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High-performance Li and Na-ion Capacitors based on Spinel Li4Ti5O12 anode and carbonaceous cathodes
Subramanyan, Krishnan; Palmurukan, Murukabhavan Ramar; Lee,Yun-Sung; Aravindan, Vanchiappan
Small, in press.
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Controlled Synthesis of SnO2 Nanostructures as Alloy Anode via Restricted Potential Towards Building High-performance Dual-ion Batteries with Graphite Cathode
Parvathy Jayan, Anil Anjali, Sangho Park, Yun-Sung Lee and Vanchiappan Aravindan
Small, in press.
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Synthesis and Characterization of New Li1+xAl1+xSi1-xO4 (x=0–0.25) Solid Electrolyte for Lithium-Ion Battery
Ryu, Je-Gwang; Balasubramaniam, Ramkumar; Vanchiappan, Aravindan; Park, Sangho; Cho, Sung; Lee,Yun-Sung
ACS Applied Materials & Interface, in press.
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Enhanced Nitrogen-Doped Reduced Graphene Oxide-Embedded MnMoO4 as High-Capacity and Stable Anode for Sodium-Ion Batteries
Seo-Jun Lee, Megala Moorthy, Sangho Park, Yun-Sung Lee
J. Industrial and Engineering Chemistry, 131, 199-207 (2024/03/25)
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Nano-graphitic crystallites effect on the improved K-ion intercalation properties of Kigelia Africana fruit-derived hard Carbon for Potassium-ion batteries
Prasanna Puneeth, Kanakaraj Rajkumar, A Soundarya, Som Kaushik, Yun-Sung Lee, Sangho Park, Ramakrishnan Kalai Selvan
Chemical Engineering Journal, 480, 14785-14797 (2024/01/15)
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Probing enhanced electrochemical performance of Poly(3,4-ethylenedioxy thiophene) encapsulated 5.3 V spinel LiCoMnO4 cathode for Li-ion batteries
Subramanyan, Krishnan; Palmurukan, Murukabhavan Ramar; Lee,Yun-Sung; Aravindan, Vanchiappan
Advanced Sustainable Systems, 7(12) 2300267-2300276 (2023/12/01)
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Effect of NaPO3 coating on Cu and Mg-substituted P2-Na0.67Ni0.33Mn0.67O2 to improve the cycling performance of sodium-ion capacitors
Song Yeul Lee, Yang Soo Kim, Sang-Ho Park, Yun-Sung Lee, Yong Il Park
ACS Applied Materials & Interface, 15(47) 54205-55200 (2023/11/29)
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Oxygen-rich functionalized porous carbon by KMnO4 activation on pods of Prosopis juliflora for symmetric supercapacitors
Sathyanarayanan Shanmugapriya; Mariappan Ganeshbabu; Subramani Surendran; Yun Sung Lee, Ramakrishnan Kalai Selvan
J. Energy Storage, 772 Part A, 108216-108227 (2023/11/15)
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A Series of Hybrid Multifunctional Interfaces as Artificial SEI layer for Realizing Dendrite Free, and Long-life Sodium Metal Anodes
Megala Moorthy, Brindha Moorthy, Bala Krishnan Ganesan, Aditi Sahab, Seungju Yu, Do-Hoon Kim, Seungbum Hong, Kisuk Kang, SangHo Park, Ranjith Thangavel, Yun-Sung Lee
Advanced Functional Materials, 33(42), 2370246 (2023/10/13)
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Exfoliated Graphene Oxide @ Sb2O3 Octahedrons as Alloy-Conversion Anode for high-Performance Na-ion Batteries with P2 type Na2/3Ni1/3Mn2/3O2 cathode
Krishnan Subramanyan, Murukabhavan Ramar Palmurukan, Yun-Sung Lee, Vanchiappan Aravindan
Electrochimica Acta, 470,143308-143315 (2023/10/06)
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Interphase Stabilized Electrospun SnO2 fibers as Alloy Anode via Restricted Cycling for Li-ion Capacitors with High Energy and Wide Temperature Operation
M. Akshay, J. Sundaramurthy, Y.S. Lee, and V. Aravindan
J. Colloid and Interface Science, 646, 703-710 (2023/09/15)
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Realizing ultra-high energy density supercapacitors assisted by light-induced charging
Janardhanan R Rani; Nayan Chandra Das; Minjae Kim; Ranjith Thangavel; Sung Tae Kim; Yun-Sung Lee, Jae-Hyung Jang
J. Power Sources, 576, 233197 (2023/08/30)
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Conversion of Toxic Waste to Wealth: Diesel Soot Carbon Electrode for Sodium-Hybrid Capacitor
Bala Krishnan Ganesan, Higgins M. Wilson, Sangho Park, Sang Joon Lee, Yun-Sung Lee
J. Electroanalytical Chemistry, 942 117570-117577 (2023/08/01)
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An Order Magnitude Increase in Energy of Li-ion Capacitors by adopting Combined Insertion-Conversion process with long Durability and Water Soluble Binder
M. Akshay, K. Subramanyan, Y.S. Lee, and V. Aravindan
Sustainable Materials and Technologies, 36, e00603 (2023/07/01)
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Scalable Synthesis of Bulk TiO2 Hybrids towards Efficient Li-Storage Performance in “Rocking-Chair” type Full-Cell Assembly with High Voltage LiNi0.5Mn1.5O4 Cathode
Jyothilakshmi, K. Subramanyan, Y.S. Lee, and V. Aravindan
Advanced Materials Technologies, 8(12) 2202036-2202044 (2023/06/23)
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Carbothermally Synthesized MoO2 as new insertion host for High-Performance Li-ion Capacitors
M.L. Divya, S. Praneetha, Y.S. Lee, and V. Aravindan
Physical Review Applied, 19, 034016-034027 (2023/03/06)
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Studying Na criticality in NaxMn2-xO2 (x = 1.05-1.3) type Na-rich disordered rocksalt cathode for higher capacity
Bala Krishnan Ganesan, Ranjith Thangavel, Yun-Sung Lee
Materials Today Chemistry, 28, 101368-101375 (2023/03/01)
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Highly promoted solvent co-intercalation process in Pencil Graphite anode and Na3V2(PO4)3 cathode in full-cell Na-ion battery
Krisnan Subramanyan, Yun-Sung Lee, and Vanchiappan. Aravindan
J. Colloid and Interface Science, 632 part B, 326-334 (2023/02/15)
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Fluorine substitution enabled superior performance of
NaxMn1-xO1.5F0.5(x = 1.05-1.3) type Na-rich cathode
Bala Krishnan Ganesan, Ranjith Thangavel, Yun-Sung Lee
Chemical Engineering Journal, 454(1) 139876 (2023/02/15)
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Phase transition induced enhanced performance of sodium-rich Na1.2Mn0.8O2-y Fy (y= 0 ~ 0.5) cathodes
Bala Krishnan Ganesan, Yun-Sung Lee
ACS Applied Energy Materials, 6(2) 960-968 (2023/01/23)
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Hierarchical SnO2@PC@PANI composite via in-situ polymerization towards next generation Li-ion capacitor by limiting alloying process with high energy, wide temperature performance, and cyclability
M.L. Divya, S. Praneetha, Y.S. Lee, and V. Aravindan
Electrochimica Acta, 439 141599-141608 (2023/01/20)
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LiDFOB induced interphase for high voltage LiFe0.15Co0.85PO4@C cathode by solid-state synthesis
Sreekumar Sreedeep, Subramanian Natarajan Y.S. Lee, and V. Aravindan
Energy Technology, 11(1), 2200988-2200994 (2023/01/01)
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Ameliorating the electrode/electrolyte interface compatibility in Li-ion solid-state batteries with plasticizer
Jae-chang Seol, Ramkumar Balasubramaniam, Vanchiappan Aravindan, Ranjith Thangavel, Yun-Sung Lee
J. Alloys and Compounds, 927 167077-167088 (2022/12/15)
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Na-ion battery with graphite anode and Na3V2(PO4)3 cathode via solvent-co-intercalation process
M.L. Divya, S. Praneetha, Y.S. Lee, and V. Aravindan
Advanced Materials Technologies, in press. (2022/12/01)
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Influence of lithium difluoro (oxalato) borate additive on the performance of LiCoPO4 -LiFePO4 solid-solution by carbothermal reduction.
Sreekumar Sreedeep, S. Praneetha, Y.S. Lee, and V. Aravindan
ChemElectroChem, 9(19) e202200815 (2022/10/14)
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Improved electrocatalytic properties of bundled B/N co-doped electrospun carbon nanofibers with Pt nanostructures through dopant-induced metal-support interaction (DIMSI)
Sathyanarayanan Shanmugapriya, Pei Zhu, Mariappan Ganeshbabu, Yun Sung Lee, Xiangwu Zhang, Ramakrishnan Kalai Selvan
Materials Science & Engineering B, 284 11580-11592 (2022/10/01)
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Pre-Lithiated Li4+xTi5O12 (0≤x≤3) Anode Towards Building High Performance Li ion capacitor
M.L. Divya, Hong-Yan Lü, Yun-Sung Lee, and Vanchiappan Aravindan
Sustainable Energy & Fuels, 6 4884-4892 (2022/09/21)
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Choice of binder on conversion type CuO nanoparticles towards building high energy Li-ion capacitors : An approach beyond intercalation
Manohar Akshay, Krishnan Subramanyan, Madhusoodhanan Lathika Divya, Y.S. Lee, and V. Aravindan
Advanced Materials Technologies, 7(9) 2200423 (2022/09/01)
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Pencil powered faradaic electrode for lithium-ion capacitors with high energy and wide temperature operation
Madhusoodhanan Lathika Divya, Yun-Sung Lee and Vanchiappan Aravindan
Batteries & Supercaps, 5(9) e202200214-223 (2022/09/01)
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V2O5 vs. LiFePO4: Who is performing better in the 3.4 V class category? A Performance evaluation in “Rocking-chair” Configuration with Graphite anode
SelvarasuPraneetha, Yun-SungLee*, Vanchiappan Aravindan
J. Industrial Engineering Chemistry, 112 389-397 (2022/08/25)
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Composite Solid electrolyte for High voltage Solid-state Li-metal battery
Ramkumar Balasubramaniam, Nam Chan-woo, Aravindan Vanchiappan, Jae-Chang Seol, Ajeya V. Kanalli, Ho-Young Jung, Yun-Sung Lee
ChemElectroChem, 9(14) e202200317 (2022/07/27)
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Glyme solvated Na and Li-ion capacitors based on co-intercalation process using Pencil Graphite as battery type electrode
Madhusoodhanan Lathika Divya, Y.S. Lee, and V. Aravindan
J. Power Sources, 543 231823-231831 (2022/07/20)
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Effect of sodium addition on lattice structure and tuning performance in sodium rich NaxTm2-xO2 type cathode materials (Tm=Mn and Cr; X=1.05–1.3)- a study
Bala Krishnan Ganesan, Ui Rim Son, Ranjith Thangavel, Yun-Sung Lee
Electrochimica Acta, 421 140493-140502 (2022/07/20)
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Stabilizing the high voltage LiCoPO4 cathode via Fe-doping the gram scale synthesis
Sreekumar Sreedeep, Subramanian Natarajan, Y.S. Lee, and V. Aravindan
Electrochimica Acta, 419 140367-140373 (2022/07/01)
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Fabrication of Na-ion Full-cells using Carbon-coated Na3V2(PO4)2O2F Cathode with Conversion Type CuO Nanoparticles from Spent Li-ion Batteries
K. Subramanyan, M. Akshay, Y.S. Lee, and V. Aravindan
Small Methods, 6(6) 2200257-2200266 (2022/06/30)
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Ternary metal oxide filled PEO-based polymer electrolyte for solid-state lithium metal battery: The role of filler particle size
Ramkumar Balasubramaniam, Chan-woo Nam, Jae-Chang Seol, Aravindan Vanchiappan, Yun-Sung Lee
Solid State Sciences, 132, 106958-106969 (2022/06/29)
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Pencil Scripted Ultrathin Graphene Nanostructure as Binder-free Battery type Electrode for Li-ion micro-capacitors with Excellent Performance
Kondachan Parambil Shadiya, Madhusoodhanan Lathika Divya, Yun-Sung Lee Vanchiappan Aravindan
Energy Technology, 10(6) 2200205-2200211, (2022/06/01)
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Prussian blue-graphene oxide composite cathode for a sodium-ion capacitor with improved cyclic stability and energy density
Song Yeul Lee, M.S. Joo-Yeon Park, Hyun-Jae Kim, Yun-Sung Lee, Yong Il Park
J. Alloys and Compounds, 898, 162952-162958 (2022/03/25)
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Atomic layer deposition-based synthesis of TiO2 and Al2O3 thin-film coatings on nanoparticle powders for sodium-ion batteries with enhanced cyclic stability
Song Yeul Lee, Dasom Park, Byung Sun Yoon, Yun-Sung Lee, YongIl Park, Chang Hyun Ko
J. Alloys and Compounds, 897, 163113-163120 (2022/03/15)
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Understanding the Structural Phase Transitions in Na3V2(PO4)3 Symmetrical Sodium-ion Batteries using Synchrotron-Based X-Ray Techniques
Ranjith Thangavel, Daseul Han, Bala Krishnan Ganesan, Megala Moorthy, Yongll Park, Kyung-Wan Nam, Yun-Sung Lee
Small Methods, 6(2) 2100888-2100997 (2022/02/18)
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Next-Generation Li-ion Capacitor with High Energy and High Power by Limiting Alloying-Intercalation Process Using SnO2@Graphite Composite as Battery Type Electrode
M.L. Divya, S. Praneetha, Y.S. Lee, and V. Aravindan
Composites Part B: Engineering, 230, 109487-109495 (2022/02/01)
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High energy Na-ion capacitor employing graphitic carbon fibers from waste rubber with diglyme-based electrolyte
M.L. Divya, Subramanian Natarajan, Yun-Sung Lee and Vanchiappan Aravindan
Chemical Engineering Journal, 426 130892 (2021/12/15)
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Solvent-co-Intercalation: An Emerging Mechanism in Li, Na, & K-ion Capacitors
M.L. Divya, Y.S. Lee, and V. Aravindan
ACS Energy Letters, 6(12), 4155-4453 (2021/12/10)
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Emerging Materials for Sodium-ion Hybrid Capacitors: A Brief Review
Ranjith Thangavel, Bala Krishnan Ganesan, Vigneysh Thangavel, Won-Sub Yoon, Yun-Sung Lee
ACS Applied Energy Materials, 4(12), 13376-13394 (2021/11/23)
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Preparation of sponge-like porous carbon from Ficus Religiosa leaf and its K-ion intercalation properties
K. Rajkumar, M. Ragupathi, Yun Sung Lee, Ramakrishnan Kalai Selvan
Materials Letters, 301, 130298 (2021/10/15)
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Nonflammable Gel Polymer Electrolyte with Ion-Conductive Polyester Networks for Sodium Metal Cells with Excellent Cycling Stability and Enhanced Safety
Park Tae-Hyun, Park Myung-Soo, Ban Ahyeon, Lee Yun-Sung, Kim Dong-Won
ACS Applied Energy Materials, 4(9), 10153-10162 (2021/09/27)
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A sustainable green synthesis of functionalized biocompatible carbon quantum dots from Aloe barbadensis miller and its multifunctional applications
Jalaja Prasad Malavika, Chellappan Shobana, Murugesan Ragupathi, Ponnuchamy Kumar, Yun Sung Lee, Muthusamy Govarthanan, Ramakrishnan Kalai Selvan
Environmental Research, 200, 111414 (2021/09/01)
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Microwave-assisted green synthesis of fluorescent carbon quantum dots from Mexican Mint extract for Fe3+ detection and bio-imaging applications
N. Architha, M. Ragupathi, C. Shobana, T. Selvankumar, P. Kumar, Yun Sung Lee, R.Kalai Selvan
Environmental Research, 199, 111263 (2021/08/01)
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Improving stability using a mixed ion/hybrid electrolyte strategy in a sodium ion capacitor
Bala Krishnan Ganesan, Ranjith Thangavel, Megala Moorthy, Seo-Jun Lee, Won-Sub Yoon, Yun-Sung Lee
J. Power Sources, 500, 229918 (2021/07/15)
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Li-ion capacitor via solvent co-intercalation process from spent Li-ion battery
Madhusoodhanan Lathika Divya, Yun-Sung Lee, Vanchippan Aravindan
Batteries & Supercaps, 4(4), 671-679 (2021/04/06)
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Synthesis of metal-free nitrogen-enriched porous carbon and its electrochemical sensing behavior for the highly sensitive detection of dopamine: Both experimental and theoretical investigation
Palanisamy Rupa Kasturi, Trichy Kuppusamy Aparna, Agnes Lincy Arokiyanathan, Senthilkumar Lakshmipathi, Ramanathan Sivasubramanian, Yun-Sung Lee, Ramakrishnan Kalai Selvan
Materials Chemistry and Physics, 260, 124094 (2021/02/15)
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Interfacial Engineering in a cathode composite based on Garnet-type Solid-state Li-ion battery with high voltage cycling
Ramkumar Balasubramaniam, Kim So-young, Nam Chan-woo, Yun-Sung Lee
ChemElectroChem, 8(3), 570-576 (2021/02/01)
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Flexible Quasi-Solid-State Lithium-Ion Capacitors Employing Amorphous SiO2 Nanospheres Encapsulated in Nitrogen-Doped Carbon Shell as a High Energy Anode
Ranjith Thangavel, Vignesh Ahilan, Megala Moorthy, Won-Sub Yoon, Sangaraju Shanmugam, Yun-Sung Lee
J. Power Sources, 484, 229143 (2021/02/01)
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Impact of carbonate-based electrolytes on the electrochemical activity of carbon-coated Na3V2(PO4)2F3 cathode in full-cell assembly with hard carbon anode
Krishnan, Subramanyan, Yun-Sung Lee, Vanchiappan Aravindan
J. Colloid and Interface Science, 582, Part A, 51-59 (2021/01/15)
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Ultrasonication–Dry-based Synthesis of Gold Nanoparticle-Supported CuFe on rGO Nanosheets for Competent Detection of Biological Molecules
Vijayakumar Elayappan, Selvaganapathy Muthusamy, Gopiraman Mayakrishnan, Ramkumar Balasubramaniam, Yun-Sung Lee, HyunSung Noh, Dawool Kwon, Mtangi Mohamed Mussa, Haigun Lee
Applied Surface Science, 531(30), 147415-147425 (2020/11/30)
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Highly Reversible Na-Intercalation into Graphite Recovered from Spent Li–Ion Batteries for High-Energy Na-Ion Capacitor
Krishnan Subramanyan, Subramanian Natarajan, Yun-Sung Lee, Aravindan, Vanchiappan
ChemSuSChem, 13, 5654-5663 (2020/11/06)
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Highly Perforated V2O5 Cathode with Restricted Lithiation toward Building “Rocking-Chair” Type Cell with Graphite Anode Recovered from Spent Li-Ion Batteries
Madhusoodhanan Lathika Divya, Subramanian Natarajan, Yun-Sung Lee, and Vanchiappan Aravindan
Small, 16(44), 2002624 (2020/11/05)
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LiBO2-modified LiCoO2 as an efficient cathode with garnet framework Li6.75La3Zr1.75Nb0.25O12 electrolyte toward building all-solid-state lithium battery for high-temperature operation
Balasubramaniam Ramkumar, Kim So-young, Nam Chan-woo, Vanchiappan Aravindan, Lee Yun-Sung
Electrochimica Acta, 359, 136955 (2020/11/01)
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Ultra-High Energy Density Hybrid Supercapacitors Using MnO2/Reduced Graphene Oxide Hybrid Nanoscrolls
Janardhanan. R. Rani, Ranjith Thangavel, Minjae-Kim, Yun-Sung Lee, Jae-Hyung Jang
Nanomaterials, 10(10), 2049 (2020/10/16)
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Nanoengineered Organic Electrodes for Highly Durable and Ultrafast Cycling of Organic Sodium-ion Batteries
Ranjith Thangavel, Megala Moorthy, Bala Krishnan Ganesana, Wontae Lee, Won-Sub Yoon, and Yun-Sung Lee
Small, 16(41), 2003688 (2020/10/15)
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Exploring the usage of LiCrTiO4 as cathode toward constructing 1.4 V Class Li-ion Cells with graphite anode recovered from spent Li-ion battery
Krishnan Subramanyan, Subramanian Natarajan, Yun-Sung Lee, Aravindan, Vanchiappan
Chemical Engineering Journal, 397, 125472-125479 (2020/10/01)
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Hydrothermally derived porous carbon and its improved electrochemical performance for supercapacitors using redox additive electrolytes
Palanisamy Rupaksturi, Ramasamy Harivignesh, Yun-Sung Lee, Kalaiselvan R
J. Physics and Chemistry of Solids, 143, 109447 (2020/08/01)
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Co3O4 Nanosheets as Battery Type Electrode for High Energy Li-Ion Capacitors: A Sustained Li-Storage via Conversion Pathway
Palanichamy Sennu, Srinivasan Madhavi, Vanchiappan Aravindan, Yun-Sung Lee
ACS Nano, 14(8), 10648-10645 (2020/07/27)
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Improving stability using a mixed ion/hybrid electrolyte strategy in a sodium ion capacitor
Bala Krishnan Ganesan, Ranjith Thangavel, Megala Moorthy, Seo-Jun Lee, Won-Sub Yoon, Yun-Sung Lee
J. Power Sources, 500, 229918 (2020/07/15)
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Sandwich Layered Li0.32Al0.68MnO2(OH)2 from Spent Li-ion Battery to Build High-Performance Supercapacitor: Waste to Energy Storage Approach
Natarajan Subramanian, Kaipannan Subramani, Yun-Sung Lee, Marappan Sathish, Aravindan Vanchiappan
J. Alloys and Compounds, 827, 154336 (2020/06/25)
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Cinnamon-Derived Hierarchically Porous Carbon as an Effective Lithium Polysulfide Reservoir in Lithium–Sulfur Batteries
Ranjith Thangavel, Aravindaraj G. Kannan, Rubha Ponraj, Karthikeyan Kaliyappan, Won-Sub Yoon, Dong-Won Kim, and Yun-Sung Lee
Nanomaterials, 10(6), 1220-1230 (2020/06/22)
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Atomic layer deposition of Al2O3 on P2-Na0.5Mn0.5Co0.5O2 as interfacial layer for high power sodium-ion batteries
Hari Vignesh Ramasamy, Pravin N. Didwal, Soumyadeep Sinha, Vanchiappan Aravindan, Jaeyeong Heo, Chan-Jin Park, Yun-Sung Lee
J. Colloid and Interface Science, 564, 467-477 (2020/03/22)
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Achieving high-energy dual carbon Li-ion capacitors with unique low- and high-temperature performance from spent Li-ion batteries
M. L. Divya, Subramanian Natarajan, Yun-Sung Lee and Vanchiappan Aravindan.
J. Materials Chemistry A, 8(9), 4950-4959 (2020/03/07)
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Surface Enriched Graphene Hollow Spheres towards Building Ultra-High Power Sodium-Ion Capacitor with Long Durability.
Ranjith Thangavel, Aravindaraj G. Kannan, Rubha Ponraj, Gabin Yoon, Vanchiappan Aravindan, Dong-Won Kim, Kisuk Kang, Won-Sub Yoon, and Yun-Sung Lee
Energy Storage Materials, 25, 702-713 (2020/03/01).
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Polyol assisted formaldehyde reduction of bi-metallic Pt-Pd supported agro-waste derived carbon spheres as an efficient electrocatalyst for formic acid and ethylene glycol oxidation.
Palanisamy Rupa Kasturi; Hari Vignesh Ramasamy; Yun-Sung Lee; Kalai Selvan R
J. Colloid and Interface Science, 561, 358-371(2020/03/01).
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Deciphering the Structure−Property Relationship of Na−Mn−Co−Mg−O as a Novel High-Capacity Layered−Tunnel Hybrid Cathode and Its Application in Sodium-Ion Capacitors
Hyun-Jae Kim, Hari Vignesh Ramasamy, Gang-Hyeon Jeong, Vanchiappan Aravindan, and Yun-Sung Lee
ACS Applied Materials & Interfaces, 12(9), 10268-10279 (2020/02/10)
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Na0.4(Mn0.33Co0.33Ni0.33)O2 surface grafted with SnO nanorods: A cathode materials for rechargeable sodium ion batteries.
Richards Joshua, Yun-Sung Lee, T. Maiyalagan, N. Nallamuthu, Yuvraj P, N. Sivakumar
Journal of Electroanalytical Chemistry, 856, 113633-113642 (2020/1/1)
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Efficient bifunctional catalytic activity of nanoscopic Pd-decorated La0.6Sr0.4CoO3-δ perovskite toward Li–O2 battery, oxygen reduction, and oxygen evolution reactions.
Mi Young Oh, Jong Ju Lee, Hyo Seok Park, Tae-Young Kim, Vanchiappan Aravindan, Yun-Sung Lee, and KeeSuk Nahm.
Journal of Industrial & Engineering Chemistry, 80, 686-695 (2019/12/01).
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Hydrothermal deposition of CoS nano structures and its multifunctional applications in supercapattery and water electrolyzer.
SubramaniSurendrana, Sathyanarayanan Shanmugapriya, Harivignesh Ramasamy, Gnanaprakasam Janani, Dharmalingam Kalpana, Yun-Sung Lee, Uk Sim, Ramakrishnan KalaiSelvan
Applied Surface Science, 494, 916-928 (2019/11/15). |
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Improved surface charge storage properties of Prosopis juliflora(pods) derived onion–like porous carbon through redox-mediated reactions for electric double layer capacitors.
Sathyanarayanan Shanmugapriya, Subramani Surendran, Yun-Sung Lee, Ramakrishnan Kalai Selvan
Applied Surface Science, 492, 896-908 (2019/10/30). |
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Thermoplastic Polyurethane Elastomer-Based Gel Polymer Electrolytes for Sodium Metal Cells with Enhanced Cycling Performance.
Myung-Soo Park, Hyun-Sik Woo, Jung-Moo Heo, Jong-Man Kim, Ranjith Thangavel, Yun-Sung Lee, Dong-Won Kim
ChemSusChem, 12(20), 4645-4654 (2019/10/21). |
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Preparation of starch-based porous carbon electrode and biopolymer electrolyte for all solid-state electric double layer capacitor.
Palanisamy Rupa Kasturi, Harivignesh Ramasamy, Danielle Meyrick, Yun-Sung Lee, Ramakrishnan Kalai Selvan
Journal of Colloid and Interface Science, 554, 142-156 (2019/10/15). |
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Biomass-Derived Carbon: A Value-Added Journey Towards Constructing High-Energy Supercapacitors in an Asymmetric Fashion.
M.L. Divya, Subramanian Natarajan, Yun-Sung Lee and Vanchiappan Aravindan.
ChemSuSChem, 12(19), 4353-4382 (2019/10/08).
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Super potassium-ion Hybrid Capacitor Based on Novel P3-type Layered K0.45Mn0.5Co0.5O2 as High Capacity Cathode.
Hari Vignesh Ramasamy, Baskar Senthilkumar, Prabeer Barpanda, Yun-Sung Lee.
Chemical Engineering Journal, 368, 235-243 (2019/07/15). |
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Enhancement of Electrochemical Activity of Ni-rich LiNi0.8Mn0.1Co0.1O2 by Precisely Controlled Al2O3 Nanocoatings via Atomic Layer Deposition.
Hari Vignesh Ramasamy, Soumyadeep Sinha, Jooyeon Park, Minkyung Gong, Vanchiappan Aravindan, Jaeyeong Heo, and Yun-Sung Lee.
J. Electrochem. Sci, Technol, 10(2), 196-205 (2019/07/01).
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Enhanced Electrochemical Performance for EDLC using Ordered Mesoporous Carbon (CMK-3 and CMK-8): Role of Mesopores and Mesopore Structures.
Tuan Ngoc Phan; Min Kyung Gong; Ranjith Thangavel; Yun-Sung Lee; Chang Hyun Ko.
Journal of Alloys and Compounds, 780, 90-97 (2019/04/05). |
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Biomass-Derived Carbon as Prospective Electrode for Constructing high energy Li-ion and NA-ion Capacitors.
V. Aranidan and Yun-Sung Lee.
Journal of Materials Chemistry A, 14(7) 936-951 (2019/04/01) |
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All Carbon Based High Energy Lithium-Ion Capacitors from Biomass: The Role of Crystallinity.
Sennu Palanichamy, Nagasubramanian Arun, Madhavi Srinivasan, Aravindan Vanchiappan, Yun-Sung Lee
J. Power Sources, 414, 96-102 (2019/02/28). |
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Synthesis and electrochemical performance of carbon-coated Fe2GeO4 as an anode material for sodium-ion batteries.
Yuvaraj Subramanian, Myung-Soo Park, Yun-Sung Lee, Ganesh Kumar Veerasubramani, Dong-won Kim.
J. Power sources, 224, 129-136 (2019/02/15). |
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Hydrothermally synthesised NiCoP nanostructures and electrospun N-doped carbon nanofiber as multifunctional potential electrode for hybrid water electroyser and supercapatteries.
Subramani Surendran, Sathyanarayanan Shanmugapriya, Pei Zhu, Chaoyi Yan,Ramasamy Hari Vignesh, Yun Sung Lee, Xiangwu Zhang, Ramakrishnan Kalai Selvan.
Electrochimica Acta, 296, 1083-1094 (2019/02/10). |
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Effect of organic sovlent on the the electrochemical performance of sodium-ion hybrid capacitors.
Myung-Soo Park, Ganesh Kumar Veerasubramani, Ranjith Thangavel, Yun-Sung Lee, and Dong-Won Kim.
ChemElectroChem, 6, 653-660 (2019/02/01). |
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Strucutural and Magnetic properties of CoMn2O4 synthesized by auto combustion method.
Rajeesh Kumar Narayanan Kutty, Palanisamy Rupa Kasturi, Jaya Jaganath, Saravanan Padmanapan, Yun Sung Lee, Danielle Meyrick, Ramakrishnan Kalai Selvan
J. Materials Science: Materials in Electronics, 30(2), 975-981 (2019/01/30). |
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Rational Combination of an Alabandite MnS Laminated Pyrrhotite Fe1-xS Nanocomposite as a Superior Anode Material for High Performance Sodium-Ion Battery.
Ganesh Kumar Veerasubramani, Myung-Soo Park, JinYi Choi, Yun-Sung Lee, Sang-Jae Kim, and Dong-Won Kim.
ACS sustainable Chmistry & Engineering, 7(6), 5921-5930 (2019/01/29). |
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An ultra-high energy density supercapactitor; fabrication based on thiol-functionalized graphene oxide scrolls.
Rani J R, Ranjith Thangavel, Se-I Oh, Yun Sung Lee, Jae-Hyung Jang
Nanomaterials, 9(2), 148 (2019/01/24). |
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Biomass-Derived Carbon Materials as Prospective Electrodes for High-Energy Lithium- and Sodium-Ion Capacitors.
Subramanian Natarajan, Yun-Sung Lee, and Vanchiappan Aravindan.
Chem. Asian J. (2019/01/23).
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Carbon Enriched Cobalt Phosphide with Assorted Nanostructure as a Multifunctional Electrode for Energy Conversion and Storage Devices.
Subramani Surendran, Sathyanarayanan Shanmugapriya, Yun-Sung Lee, Uk Sim, Ramakrishnan Kalai Selvan.
ChemistrySelect, 3, 12303-12313 (2018/11/23)
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Enhanced storage ability by using a porous pyrrhotite@N-doped carbon yolk–shell structure as an advanced anode material for sodium-ion batteries.
Ganesh Kumar Veerasubramani, Yuvaraj Subramanian, Myung-Soo Park, Goli Nagaraju, Baskar Senthilkumar, Yun-Sung Lee, Dong-won Kim.
Journal of Materials Chemistry A, 6(41), 20056-20068 (2018/11/07)
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High Performance Organic Sodium Hybrid Capacitor Based on Nano Structured Disodium Rhodizinate Rivaling Inorganic Hybrid Capacitors.
Ranjith Thangavel, Aravindaraj G. Kannan, Rubha Ponraj, Karthikeyan Kaliyappan, Zhongwei Chen, Dong-Won Kim, and Yun-Sung Lee.
Green Chemistry, 21, 4920-4931 (2018/11/07) |
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High Volumetric Quasi-Solid-State Sodium-ion Capacitor under High Mass Loading Conditions.
Ranjith Thangavel, Aravindaraj G. Kannan, Rubha Ponraj, Myung-Soo Park, Hwan Choi, Dong-Won Kim,and Yun Sung Lee.
Advanced Materials Interfaces, 5, 1800472 (2018/10/04) |
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Nitrogen- and Sulfur-Enriched Porous Carbon from Waste Watermelon Seeds for High-Energy, High-Temperature Green Ultracapacitors.
Ranjith Thangavel, Aravindaraj G. Kannan, Rubha Ponraj, Vigneysh Thangavel, Dong-Won Kim and Yun-Sung Lee.
Journal of Material Chemistry A, 6(36), 17751-17762 (2018/09/28)
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Atomic layer deposited zinc oxysulfide anodes in Li-ion batteries: An efficient solution for electrochemical instability and low conductivity.
Soumyadeep Sinha, R Harivignesh, Dip K Nandi, Pravin N. Didwal, Jae Yu Cho, Chan-Jin Park, Yun-Sung Lee, Soo-Hyun Kim and Jaeyeong Heo.
Journal of Material Chemistry A, 6(34), 16515-16528 (2018/09/14) |
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The First-principles study of CoSb2O4 and it selectrochemical properties for supercapacitors.
Amirthalingam Shanmugavani, Murugan Lalitha, Rajeesh Kumar Narayanan Kutty, Leonid Vasylechko, Yun Sung Lee, Senthilkumar Lakshmipathi, Ramakrishnan Kalai Selvan.
Electrochimica Acta, 283, 946-958 (2018/09/01).
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Building next-Generation Li-Ion capacitors with High Energy: An approach Beyond Intercalation.
Vanchiappan Aravindan, Yun-Sung Lee.
The Journal of Physical Chemistry Letters, 9(14), 3946-3958 (2018/08/19) |
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Thiolated-graphene-based supercapacitos with high energy density and stable cycling performance.
Santhakumar Kannappan, Hao Yang, Karthikeyan Kaliyappan, Rajesh Kumar Manian, Amaresh Samuthira Pandian, Yun Sung Lee, Jae-Hyung Jang, Wu Lu.
Carbon, 134, 326-333 (2018/08/01). |
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Highly Interconnected Hollow Graphene Nanospheres as an Advanced High Energy Cathode for Sodium Metal Batteries.
Ranjith Thangavel, Aravindaraj G. Kannan, Rubha Ponraj, Dong-Won Kim, Xueliang Sun, and Yun Sung Lee.
Journal of Material Chemistry A, 6(21), 9846-9853 (2018/06/07). |
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Entrapment of bimetallic CoFeSe2 nanosphere in functionalized carbon nanofiber for selective and sensitive electrochemical detection of caffeic acid in wine samples.
Sakthivel Mani; Sukanya Ramaraj; shen-ming Chen; Bose Dinesh; Hari Vignesh Ramasamy; Y.S. Lee.
Analytica Chimica Acta, 1006, 22-32 (2018/05/02). |
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Ordered mesoporous carbon CMK-8 cathodes for high-power and long-cycle life sodium hybrid capacitors.
Tuan Ngoc Phan, Min Kyung Gong, Ranjith Thangavel, Yun Sung Lee, Chang Hyun Ko.
J. Alloys and Compounds, 743, 639-645 (2018/4/30). |
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Electrochemical Activity of Hematite phase in Full cell Li-ion Assemblies.
Vanchiappan Aravindan, and Yun Sung Lee.
Advanced Energy Materials, 8(11), 1702841 (2018/04/16). |
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High-energy green supercapacitor driven by ionic liquid electrolyte as an ultra-high next generation energy storage device.
Ranjith Thangavel, Aravindaraj G. Kannan, Rubha Ponraj, Dong-Won Kim, and Yun Sung Lee.
J. Power Sources, 383, 102-109 (2018/04/15). |
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Biomass derived porous carbon modified glass fiber separator as polysulfide reservoir for Li-S batteries.
Ramakrishnan Kalai Selvan, Pei Zhu, Chaoi Yan, Jiadeng Zhu, Mahmut Dirican, A Shanmugavani, Yun Sung Lee, Xiangwu Zhang.
Journal of Colloid and Interface Science, 513, 231-239 (2018/03/01). |
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A polysulfide-Infiltrated Carbon cloth cathode for high performance flexible lithium sulfur batteries.
Ji-Yoon Song, Hyeon-Haeng Lee, won Gi Hong, Yun Suk Huh, Yun Sung Lee, HaeJin Kim, Young-Si Jun
Nanomaterials, 8(2), 90 (2018/02/07). |
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Synthesis and characterization of carbon coated LiCo1/3Ni1/3Mn1/3O2 and bio-mass derived graphene like porous carbon electrodes for aqueous Li-ion hybrid supercapacitor.
B. Ramkumar, S. Yuvaraj, S. Surendran, K. Pandi, R. Hari Vignesh, Y.S. Lee, R.K. Selvan
Journal of Physics and Chemistry of Solids, 112, 270-279 (2018/01/01). |
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Tailaored Perovskite Li0.33La0.56TiO3 via an adipic adipic–acid solution process : A Promising Solid Electrolyte for Lithium Batteries.
HyunJun Choi, SoYoung Kim, MinKyung Gong, Hari Vignesh, Vanchiappan Aravindan, Young-Gi Lee, and Yun Sung Lee
J. Alloys and Compounds, 729, 338-343 (2017/12/30)
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Electrochemical Performance of M2GeO4(M=Co, Fe and Ni) as Anode Materials with HighCapacity for lithium-ion batteries.
Subramanian Yuvaraj, Myung-Soo Park, Veerasubramani Ganesh Kumar, Yun Sung Lee, and Dong-Won Kim
J. Electrochem, Sci, Technol, 8(4) 323-330 (2017/12/01).
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Rapidly Synthesized, Few-Layered Pseudocapacitive SnS2Anode for High-Power Sodium Ion Batteries.
Ranjith Thangavel, Amaresh Samuthira Pandian, Hari Vignesh Ramasamy, and Yun-Sung Lee
ACS Applied Materials & Interfaces, 9(46), 40187-40196 (2017/11/22).
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An Efficient method for Designing Stable Layered Cathode material for Sodium ion Batteries using Aluminum Doping.
Hari Vignesh Ramasamy, Kaliyappan Karthikeyan, Thangavel Ranjith, Seong Won Mo, Kang Kisuk, Chen Zhongwei, Lee Yun-Sung
The Journal of Physical Chemistry Letters, 8(20), 5021-5030 (2017/10/19)
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RapidlyAnnealed Nanoporous Graphene Materials for Electrochemical Energy Storage.
HaoYang, Santhakumar Kannappan, Amaresh S.Pandian, Jae-HyungJang, Yun Sung Lee and Wu Lu
Journal of Material Chemistry A, 1(5), 23720-23726 (2017/10/06).
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Graphene supercapacitor with both high power and energy density.
Yang Hao, Kannappan Santhakumar, Pandian Amaresh, Jae-Hyung Jang, Y.S. Lee, Wu Lu
Nanotechnology, 28(44), 445401 (2017/10/04). |
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Marine algae inspired Pre-treated SnO2 nanorods bundle as negative electrode for Li-ion capacitor and battery: An approach beyond intercalation.
Palanichamy Sennu, Vanchiappan Aravindan and Yun-Sung Lee
Chemical Engineering Journal, 324, 26-34 (2017/09/15).
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All-Organic Sodium Hybrid Capacitor: A New, High Energy - High Power Energy Storage System Bridging Batteries and Capacitors.
Ranjith Thangavel, Karthikeyan Kaliyappan, Xueliang Sun, Yun-Sung Lee
Chemistry of Materials,29(17) 7122-7130 (2017/09/12). |
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Practical Li-ion battery Assembly with One-Dimensional Active Materials.
Vanchiappan Aravindan, Palanichamy Sennu, Yun-Sung Lee, Srinivasan Madhavi
Journal of Physical Chemistry Letters, 8(17), 4031-4037 (2017/09/07)
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Best practices for mitigating Irreversible Capacity Loss of Negative Electrodes in Li-ion batteries.
Vanchiappan Aravindan, Yun-Sung Lee, Srinivasan Madhavi
Advanced Energy Materials, 7(17) 1602607 (2017/09/06)
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High energy Li-ion capacitors using Two-Dimensional TiSe0.6S1.4 as Insertion Host.
Apoorva Chaturvedi, Peng Hu, Christian Kloc, Yun-Sung Lee, Vanchiappan Aravindan, and Srinivasan Madhavi
Journal of Material Chemistry A, 5(37), 19819-19825 (2017/08/29)
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Nanohole-Structured, iron oxide-decorated and gelatin-functionalized graphene for high rate and high capacity Li-Ion anode
Si-Hwa Lee, Moumita Kotal, Jung-Hwan Oh, Palanichamy Sennu, Sung-Ho Park, Yun Sung Lee, and Il-Kwon Oh
Carbon, 119, 355-364 (2017/08/01). |
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High performance separator coated with amino-functionalized SiO2 particles for safety enhanced lithium ion batteries.
Jinhyun Cho, Yun-Chae Jung, Yun-Sung Lee, Dong-Won Kim
J. Membrane Science,535, 151-157 (2017/08/01). |
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Pushing the Energy Output and Cyclability of Sodium Hybrid Capacitors at High Power to New Limits.
Ranjith Thangavel, Brindha Moorthy, Do Kyung Kim, Yun-Sung Lee
Advanced Energy Materials, 7(14) 1602654 (2017/07/19)
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High Volumetric Energy Density Hybrid Supercapacitors Based on Reduced Graphene Oxide scrolls
Janardhanan R.Rani, Ranjith Thangavel, Se-I Oh, Jeong Min Woo, Nayan Chandra Das, So-Yeon Kim, Yun-Sung Lee, and Jae-Hyung Jang
ACS appl. Mater. Interfaces, 9 (27), pp 22398–22407 (2017/07/12). |
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Exceptional Catalytic Activity of Hollow Structured La0.6Sr0.4CoO3-δ Perovskite Spheres in AqueousMedia and Aprotic Li-O2 Battery.
Palanichamy Sennu, Vanchiappan Aravindan, Kee Suk Nahm and Yun-Sung Lee
J. Material Chemistry A, 5(34), 18029-18037 (2017/06/31)
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Engineering Pores of Biomass-Derived Carbon: Insights for Achieving Ultra-high Stability at High Power in High-Energy Supercapacitors.
Ranjith Thangavel, Karthikeyan Kaliyappan, Hari Vignesh Ramasamy, Xueliang Sun, Yun-Sung Lee
ChemSuSChem, 10(13) 2805-2815 (2017/06/05). |
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Formation of NiCo2O4 rods over Co3O4 nanosheets as efficient catalyst for Li–O2 batteries and water splitting.
Palanichamy Sennu, Hyo Seok Park, Kwang Uk park, Vanchiappan Aravindan, Kee Suk Nahm and Yun-Sung Lee
Journal of catalysis, 349, 175-182 (2017/05/01). |
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Cu-doped P2-Na0.5Ni0.33Mn0.67O2 encapsulated with MgO as novel high voltage cathode with enhanced Na-storage properties.
Hari Vignesh Ramasamy, Karthikeyan Kaliyappan, Ranjith Tangavel, Vanchiappan Aravindan, Kisuk Kang, DaeUng Kim, Yongll Park, Xueliang Sun, and Yun-Sung Lee
Journal of Material Chemistry A, 5(18), 8408-8415 (2017/04/04). |
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Nanofiber Carbon-Supported Phthalocyanine Metal Complexes as Solid Electrocatalysts for Lithium-Air Batteries.
Anupriya Arul, Maria Christy, Mi Young Oh, Yun Sung Lee, Kee Suk Nahm
Electrochimica Acta, 218, 335-344 (2016/11/10). |
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Tailoring three dimensional α-MnO2/RuO2 hybrid nanostructure as prospective bifunctional catalyst for Li-O2 batteries.
Hosaeng Jang, Awan Zahoor, Yongbin Kim, Maria Christy, Mi Young Oh, Vanchiapan Aravindan, Yun Sung Lee, Kee Suk Nahm
Electrochimica Acta, 212, 701-709 (2016/09/10) |
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Synthesis and electrochemical performances of Co2TiO4 and its core-shell structure of Co2TiO4@C as negative electrode for Li-ion batteries.
S. Yuvaraj, R. Hari Vignesh, L. Vasylechko, Y.S.Lee and R. Kalai Selvan
RSC Advances, 6(73), 69016-69026 (2016/07/20). |
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Nitrogen-doped reduced graphene oxide and Aniline Based redox additive electrolyte for a flexible supercapacitor.
K. Vijaya Sankar, R. Kalai Selvan, R. Hari Vignesh, Y. S. Lee
RSC Advances, 6(72), 67898-67909 (2016/07/18).
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Pt decorated Artocarpus heterophyllus seed derived carbon as an anode catalyst for DMFC application.
S.Rupa Kasturi, R.Kalai Selvan, Y.S.Lee
RSC Advances, 6(67), 62680-62694 (2016/06/29)
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Surfactant free hydrothermal synthesis of hierarchical structured spherical CuBi2O4 as negative electrodes for Li-ion hybrid capacitors.
Subramanian Yuvaraj, Kaliyappan Karthikeyan, Yun-Sung Lee, Ramakrishnan Kalai Selvan
Journal of colloid and Interface science, 469, 47-56 (2016/05/01). |
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Carbon/titanium oxide supported bimethallic platinum/iridium nanocomposites as bifunctional electrocatalysts for lithium-air batteries.
Awan Zahoor, Maria Christy, Yongbin Kim, Anupriya Arul, Yun Sung Lee, Kee Suk Nahm
J. Solid State Electrochem, 20(5), 1397–1404 (2016/05/01). |
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Biomass-Derived Electrode for Next Generation Li-ion Capacitors.
Palanichamy Sennu, Vanchiappan Aravindan, Mahadevan Ganesan, Young-Gi Lee, and Yun-Sung Lee
ChemSusChem, 9(8), 849-854 (2016/04/21)
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Going Beyond Lithium Hybrid capacitors: Proposing a New High-Performing Sodium Hybrid capacitor System for Next-Generation Hybrid vehicles Made with Bio-Inspired Activated Carbon.
Ranhith Thangavel, Karthikeyan Kaliyappan, Kisuk Kang, Xueliang Sun, Yun-Sung Lee
Advanced Energy Materials, 6(7), 1502199-1502207 (2016/04/06)
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Confined ZrO2 encapsulation over high capacity integrated 0.5Li[Ni0.5 Mn1.5]O4.0.5[Li2MnO3.Li(Mn0.5Ni0.5O2] cathode with enhanced electrochemical performance.
Gyung-Hwan Lee, In Hyung Choi, Mi Young Oh, Sung Ho Park, Kee Suk Nahm, Vanchiappan Aravindan, Yun-Sung Lee
Electrochimica Acta, 194(10) 454-460 (2016/03/10) |
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Tubular-like corbon for Li-ion capacitors derived from the environmentally undesirable plant: Prosopis juliflora.
Palanichamy Sennu, Hyun-Jun Choi, Seul-Gi Baek, Vanchiappan Aravindan, and Yun-Sung Lee
Carbon, 98 55-66 (2016/03/01). |
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High energy asymmetric supercapacitor with 1D@2D structured NiCo2O4@Co3O4 and Jackfruit derived high surface area porous carbon
Palanichamy Sennu, Vanchiappan Aravindan, and Yun-Sung Lee
J. Power Sources, 306 248-257 (2016/02/29). |
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An overview of AB2O4- and A2BO4-structured negative electrodes for advanced Li-ion batteries.
Subramanian Yuvaraj, Ramakrishnan Kalai Selvan, Yun Sung Lee
RSC Advances, 6, 21448-21474 (2016/01/18). |
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Enhancing the elevated temperature performance of high voltage LiNi0.5Mn1.5O4 by V doping with in-situ carbon and polyimide encapsulation.
G.H. Lee, H.S. Kim, S.G. Baek, H.J. Choi, V. Aravindan, K.Y. Chung, B.W. Cho, S.Y. Lee, and Y.S. Lee
J. Power Sources, 298 379-384 (2015/12/01) |
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Synthesis and characterization of MnFe2O4 nanoparticles for impedometric ammonia gas sensor.
R.Hari Vignesh, K.Vijayasankar, S.Amaresh, Y.S. Lee, R.Kalai Selvan
Sensors and Actuators B: Chemical, 220, 50-58 (2015/12/01)
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Defect-engineered mesoporous ternary nano architecture of zinc-cobalt -oxide/nitrogen-doped graphene as anode material in lithium ion batteries.
Sumanta Sahoo, Seok-Hu Bae, Yun-Sung Lee and Il-Kwon Oh
Carbon, 94, 455-463 (2015/11/01)
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Effect of degree of reduction on the anode performance of reduced graphene oxide in Li-ion batteries
Sujin Kim, Gyutae Park, Palanichamy Sennu, Seungjun Lee, Kwangrok Choi, Yun-Sung Lee, and Sungjin Park
RSC advances, 5, 86237-86241 (2015/10/06) |
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Two-Dimensional Mesoporous Cobalt Sulfide Nanosheets as a Superior Anode for a Li-Ion Battery and a Bifunctional Electrocatalyst for the Li−O2 System.
Palanichamy Sennu, Maria Christy, Vanchiappan Aravindan, Young-Gi Lee, Kee Suk Nahm and Yun-Sung Lee
Chem, Mat. 27(16), 5726-5735 (2015/08/25)
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Synthesis of 2D/2D Structured Mesoporous Co3O4 Nanosheet/N-Doped Reduced Graphene Oxide Composites as a Highly Stable Negative Electrode for Lithium Battery Applications.
P. Sennu, H.S. Kim, J.Y. An, V. Aravindan, and Y.S. Lee
Chemistry- An Asian Journal, 10(8), 1776-1783 (2015/08/01)
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Research Progress on Negative Electrodes for Practical Li-Ion Batteries: Beyond Carbonaceous Anodes.
V. Aravindan, Y.S.Lee, S. Madhavi
Advanced Energy Materials, 5(13), 1402225-1402267 (2015/07/01)
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TiO2 polymorphs in “rocking-chair” Li-ion batteries.
Vanchiappan Aravindan, Joe Gnanaraj, Yun-Sung Lee and Srinivasan Madhavi.
Materials Today, 18(6), 345-351 (2015/07/01) |
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Synthesis, characterization and electrochemical performances of nano crystalline FeVO4 as negative and LiCoPO4 as positive electrode for asymmetric supercapacitor.
V.D. Nithya, K. Pandi, Y.S. Lee, R. Kalai Selvan
Electrochimica Acta, 167, 97-104 (2015/06/17)
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Nanoporous Graphene Materials by Low-temperature Vacuum-assisted Thermal Process for Electrochemical Energy Storage.
Hao Yang, Santhakumar Kannappan, Amaresh S Pandian, Jae-Hyung Jang, YunSung Lee, Wu Lu.
J. Power Sources, 284, 146-153 (2015/06/15) |
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Cu-Li2MnSiO4-polyaniline composite hybrids as high performance cathode for lithium batteries.
Sol Nip Lee, Seul Gi Beak, S. Amaresh, Vanchiappan Aravindan, K.Y. Chung, B.W. Cho, Won-Sub Yoon, and Yun-Sung Lee
J. Alloys and Compounds, 630, 292-298 (2015/05/05) |
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Improved lithium oxygen battery performance by addition of palladium nanoparticles on manganese oxide nanorod catalysts.
Awan Zahoor, Maria Christy, Jeong Sook Jeon, Yunsung Lee, KeeSuk Nahm
J. Solid State Electrochemistry, 19(5) 1501-1509 (2015/05/01) |
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Studies on the electrochemical intercalation/de-intercalation mechanism of NiMn2O4 for high stable pseudocapacitor electrodes.
K. Vijaya Sankar, S. Surendran, K. Pandi, A.M. Allin, V.D. Nithya, Y.S. Lee, R. Kalai Selvan
RSC Advances, 5(35), 27649-27656 (2015/03/01)
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Increasing the reversibility of Li-O2 batteries with caterpillar structured α-MnO2/N-GNF bifunctional electrocatalysts.
Zahoor Awan, Maria Christy, Hosaeng Jang, KeeSuk Nahm, Yun Sung Lee.
Electrochimica Acta,157, 299-306 (2015/03/01). |
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Sea Urchin Shaped α-MnO2/RuO2 Mixed Oxides Nanostructure as Promising Electrocatalyst for Lithium–Oxygen Battery.
H. Jang, A. Zahoor, J.S. Jeon, P.I. Kim, Y.S. Lee, and K.S. Nahm
J. Electrochem. Soc., 162(3), A300-A307 (2015/03/01) |
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Electrospun nanofibers-A prospective electro-active material for constructing high performance Li-ion batteries.
V. Aravindan, S. Jayaraman, P. S. Kumar, Y.S. Lee, S.Ramakrishna, S.Madhavi
Chem. Comm. 51(12), 2225-2234 (2015/02/11). |
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Impact of Si4+ ions doping on the electrochemical cycling performance of NiTiO3 as anodes for Li-ion batteries.
V.D. Nithya, R. Kalai Selvan, K. Karthikeyan, Y.S. Lee
J. Nanoscience and Nanotechnology, 15(1), 694-702 (2015/01/01) |
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Insertion-Type Electrodes for Nonaqueous Li-Ion Capacitors.
Vanchiappan Aravindan, Joe Gnanaraj, Yun-Sung Lee and Srinivasan Madhavi
Chemical Reviews, 114(23), 11619-11635 (2014/12/10)
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Enhanced elevated temperature performance of LiFePO4 modified spinel LiNi0.5Mn1.5O4 cathode.
Won Hee Jang, Min Chul Kim, Sol Nip Lee, Jae Youn Ahn, Vanchiappan Aravindan, and Yun Sung Lee
J. Alloys and Compounds, 612, 51-55 (2014/11/05) |
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Synthesis and Electrochemical Performances of Maricite- NaMPO4 (M= Ni,Co,Mn) Electrodes for Hybrid Supercapacitors.
B. Senthilkumar, K. Vijaya Sankar, Leonid Vasylechko, Y.S. Lee, R.Kalai Selvan
RSC Advances, 4(95), 53192-53200 (2014/11/01) |
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Microwave synthesis of high rate nano structured LiMnBO3 with excellent cyclic behavior for lithium ion batteries.
K. Karthikeyan, Y.S.Lee
RSC Advances, 4(60) 31851-31854 (2014/11/01) |
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Alumina Coating on 5 V Lithium Cobalt Fluorophosphates Cathode Material for Lithium Secondary Batteries - Synthesis and Electrochemical Properties.
Yun-Sung Lee, Amaresh S, Karthikeyan Kaliyappan, G.J. Kim and Kee Suk Nahm
RSC Advances, 4(44), 23107-23115 (2014/11/01) |
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Metal oxide coated lithium cobalt fluorophosphate cathode materials for lithium secondary batteries - Effect of aging and temperature.
S. Amaresh, K. Karthikeyan, K.J. Kim, J.Y. An, S.J. Cho, K.Y. Chung, B.W. Cho, K.W. Nam, Y.S. Lee
J. Nanoscience and Nanotechnology, 14(10), 7545-7552 (2014/10/01) |
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Preparation and characterization of chlorine doped Li3V2(PO4)3 as high rate cathode active material for lithium secondary batteries.
S.N. Lee, H.S. Kim, J.Y. An, S. Amaresh, Y.G. Lee, K.W. Nam, Y.S. Lee
J. Nanoscience and Nanotechnology, 14(10), 7516-7520 (2014/10/01) |
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The reaction mechanism and capacity degradation model in lithium insertion organic cathodes, Li2C6O6 , using combined experimental and first principle studies.
H.G. Kim, D.H. Seo, G.B. Yoon, W.A. Goddard III, Y.S.Lee, W.S. Yoon, K.S. Kang
J. Phys. Chem. Lett, 5(17), 3086-3092 (2014/09/04)
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Influence of dilution effect on the electrochemical performance of integrated 0.5Li(Mn1.5Ni0.5)O4 . 0.5(Li2MnO3-Li(Mn0.5Ni0.5)O2 cathodes.
I. H. Choi, J.M. Choi, Y.J. Hwang, V. Aravindan, Y.S. Lee, K.S. Nahm
Ceramics International, 40(8), 13033-13039 (2014/09/01) |
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Understanding the exceptional elevated temperature performance of high voltage spinel LiNi0.5Mn1.5O4 cathodes by LiFePO4 modification.
Won Hee Jang, Min Chul Kim, Shin-Ho Kim, Vanchiappan Aravindan, Woo-Seong Kim, Won-Sub Yoon, and Yun-Sung Lee
Electrochimica Acta, 137, 404-410 (2014/08/10)
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Single step microwave mediated synthesis of CoS2 anode material for high rate hybrid supercapacitors.
S. Amaresh, K. Karthikeyan, Il-Chan Jang, and Y.S. Lee
J. Materials Chemistry A, 2(29) 11099-11106 (2014/08/07) |
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High power lithium ion capacitor with LiMnBO3 nanobeads anode and polyaniline nano fibers cathode along with excellent cycle life.
K. Karthikeyan, S. Amaresh, S.N. Lee, X. Sun, V.Aravindanand Y.S.Lee
ChemSUSChem, 7(8), 2310-2316 (2014/08/01) |
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LiMnBO3 nanobeads as aninnovative anode materials for high power lithium ion capacitor applications.
K. Karthikeyan, S. Amaresh, Y.S.Lee
ACS Applied Materials & Interfaces, 6(14), 11357-11367 (2014/07/23) |
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Aluminum based sulfide solid lithium ionic conductors for all solid state batteries.
S. Amaresh, K. Karthikeyan, K.J. Kim, Y.G. Lee, and Y.S. Lee
Nanoscale, 6(12), 6661-6667 (2014/06/01) |
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Construction of High-Energy-Density Supercapacitors from Pine-Cone-Derived High-Surface-Area Carbons.
K. Karthikeyan, S. Amaresh, S.N. Lee, X. Sun, V.Aravindan, Y.G. Lee and Y.S. Lee
ChemSUSChem, 7(5), 1435-1442 (2014/05/01)
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Effect of carbon coating on the electrochemical properties of Co2SnO4 for negative electrodes in Li-ion batteries.
S. Yuvaraj, S. Amaresh, Y.S. Lee and R. Kalai Selvan
RSC Advances, 4(13), 6407-6416 (2014/04/01) |
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Effect of Fe substitution on electrochemical properties of Sn3.95Fe0.05P3 alloy anode for lithium ion batteries.
G.J. Park, C.H. Lee, J.U. Lee, J. H. Choi, Y.S. Lee, S.M. Lee
J. Alloys and Compounds, 588, 534-539 (2014/03/05) |
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Sol-gel synthesis of aliovalent vanadium-doped LiNi0.5Mn1.5O4 cathodes with excellent performance at high temperature.
M.C. Kim, K.W. nam, E.Y. Hu, X.Q. Yang, H.S. Kim, K.S. Kang, V. Aravindan, W.S. Kim, Y.S. Lee
ChemSUSChem, 7(3), 829-834 (2014/03/01). |
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Fluorine-Doped Fe2O3 as High Energy Density Electroactive Material for Hybrid Supercapacitor Applications.
K.Karthikeyan, S. Amaresh, S.N. Lee, V. Aravindan, Y.S. Lee
Chemistry- An Asian Journal, 9(3), 852-857 (2014/03/01)
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Facile synthesis of ZrO2 coated Li2CoPO4F cathode materials for lithium secondary batteries with improved electrochemical properties.
S. Amaresh, K. Karthikeyan, K.J. Kim, M.C. Kim, K.Y. Chung, B.W. Cho, Y.S. Lee
J. Power Sources, Vol. 244(1), 395-402 (2013) |
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A Novel high-energy hybrid supercapacitor based on anatase TiO2-reduced graphene oxide and activated carbon.
Haegyeom Kim, Min-Young Cho, Mok-Hwa Kim, Kyu-Young Park, Hyeokjo Gwon, Yun-sung Lee, Kwang Chul Roh and Kisuk Kang
Advanced Energy Materials, Vol. 3(11) 1500-1506 (2013) |
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Microwave self-assembly of 3D graphene-carbon nanotube-nickel nanostructure for high capacity anode material in lithium ion battery.
Seok-Hu Bae, Kaliyappan Karthikeyan, Yun-Sung Lee, Il-Kwon Oh
Carbon, Vol. 64(11), 527-536 (2013) |
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Low cost, Eco-friendly layered Li1.2(Mn0.32Ni0.32Fe0.16)O2 nano particles for hybrid supercapacitor applications.
K. Karthikeyan, S.H. Kim, K.J. Kim, S.N. Lee, Y.S. Lee
Electrochimica Acta, Vol. 109(1), 595-601 (2013) |
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Synthesis and improved electrochemical performances of nano ß-NiMoO4- CoMoO4-xH2O composites for asymmetric supercapacitors
Baskar Senthilkumar, Danielle Meyrick, Yun-Sung Lee, Ramakrishnan Kalai Selvan
RSC Advances, Vol. 3(37), 16542-16548 (2013) |
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Influence of synthesis methods on the electrochemical performances of 'eco friendly' Li1+x(Mn0.4Ni0.4Fe0.2)1-xO2 (0<x<0.4) cathode materials for lithium batteries applications.
K. Karthikeyan, S. Amaresh, S.H. Kim, V. Aravindan, Y.S. Lee
Electrochimica Acta, Vol. 108(1), 749-756 (2013) |
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Study on structure and electrochemical properties of carbon-coated monoclinic Li3V2(PO4)3 using synchrotron based in-situ X-ray diffraction and absorption.
Jeongbae Yoon, Shoaib Muhammad, Donghyuk Jang, N. Sivakumar, Jaeyoon Kim, Won-Hee Jang, Yun-Sung Lee, Young-Uk Park, Kisuk Kang, Won-Sub Yoon
J. Alloys and Compounds, Vol. 569(1), 76-81 (2013) |
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Development of a novel and safer energy storage system using a graphite cathode and Nb2O5 anode.
Gumjae Park, Nanda Gunawardhana, Chulho Lee, Sang-Min Lee, Yun-Sung Lee, Masaki Yoshio
J. Power Sources, Vol. 236(1), 145-150 (2013) |
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Ultrathin polyimide coating for a spinel LiNi0.5Mn1.5O4 cathode and its superior lithium storage properties under elevated temperature conditions.
M.C. Kim, S.H. Kim, V. Aravindan, W.S. Kim, S.Y. Lee and Y.S. Lee
J. Electrochem. Soc. Vol. 160(8), A1003-A1008 (2013) |
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Improved performance of electric double layer capacitor using redox additive (VO2+/VO2+) aqueous electrolyte.
S.T. Senthilkumar, R. Kalai Selvan, N. Ponpandian, J.S. Melo, Y.S. Lee
J. Materials Chemistry A, Vol. 1(27), 7913-7919 (2013)
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Preparation and Cyclic Performance of Li1.2(Fe0.16Mn0.32Ni0.32)O2 Layered Cathode Material by the Mixed Hydroxide Method.
K. Karthikeyan, K. W. Nam, E. Y. Hu, X. Q. Yang, Y.S. Lee
Bulletin of the Korean Chemical Society, Vol. 34(7), 1995-2000 (2013) |
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High performance lithium ion capacitor with Li2CoPO4F cathode and activated carbon anode.
K. Karthikeyan, S. Amaresh, K.J. Kim, S.H. Kim, Y.S. Lee
Nanoscale, Vol. 5(13) 5958-5964 (2013) |
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Thermal stability of charged LiNi0.5Co0.2Mn0.3O2 cathode for Li-ion batteries investigated by synchrotron based in situ X-ray diffraction.
Yong-Hun Cho, Donghyuk Jang, Jeongbae Yoon, Hyunchul Kim, TaeKyu Ahn, Kyung-Wan Nam, Yung-Eun Sung, Woo-Seong Kim, Yun-Sung Lee, Xiao-Qing Yang, Won-Sub Yoon
J. Alloys and Compounds, Vol. 562(1), 219-223 (2013) |
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Li(Mn1/3Ni1/3Fe1/3)O2-PANI hybrids as cathode active material with ultra-fast charge-discharge capability for lithium batteries
K. Karthikeyan, S. Amaresh, V. Aravindan, K.W. Nam, X.Q. Yang and Y.S. Lee
J. Power Sources, Vol. 232(1), 240-245 (2013) |
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Synthesis and optimization of NASICON-type Li3V2(PO4)3 by adipic acid-mediated solid-state approach
J.N. Son, S.H. Kim, M.C. Kim, K.J. Kim, V.Aravindan, W.I. Cho, Y.S. Lee
J. Applied Electrochemistry, Vol. 43(6), 583-593 (2013) |
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Graphene-nanotube-iron hierarchical nanostructure as lithium ion battery anode
S.H. Lee, V. Sridhar, J.H. Jung, K. Karthikeyan, Y.S. Lee, R. Mukherjee, N. Koratkar and I.K. Oh
ACS Nano, Vol. 7(5) 4242-4251 (2013) |
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Superior charge-transfer kinetics of NASICON-type Li3V2(PO4)3 cathodes by multivalent Al3+ and Cl- substitutions.
J.N. Son, S.H. Kim, M.C. Kim, K.J. Kim, V. Aravindan, Y.G. Lee and Y.S. Lee
Electrochimica Acta, Vol. 97(1), 210-215 (2013) |
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Microwave assisted green synthesis of MgO-CNT nano-composite material with high power and energy density for hybrid supercapacitors.
K. Karthikeyan, S. Amaresh, V. Aravindan and Y.S. Lee
J. Materials Chemistry A, Vol. 1(12), 4105-4111 (2013) |
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LiMnPO4- A next generation cathode material for lithium-ion batteries.
Vanchiappan Aravindan , Joe Gnanaraj , Yun-Sung Lee and Srinivasan Madhavi
J. Materials Chemistry A, Vol. 1(11), 3518-3539 (2013) |
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Physico-chemical properties of V5+ doped LiCoPO4 as cathode materials for Li-ion batteries
A. Rajalakshmi, V. D. Nithya, K. Karthikeyan, C. Sanjeeviraja, Y.S. Lee, R. Kalai Selvan
J. Sol-Gel Science and Technology, Vol. 65(3) 399-410 (2013). |
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Electric double layer capacitor and its improved specific capacitance using redox additive electrolyte.
S. T. Senthilkumar, R. Kalai Selvan, Y.S. Lee and J. S. Melo
J. Materials Chemistry A,Vol 1(4) 1086-1095 (2013) |
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Carbon coated NASICON type Li3V2-xMx(PO4)3 (M=Mn, Fe and Al) cathodes with enhanced cycleability for Li-ion batteries
J.N. Son, K.J.Kim, M.C.Kim, S.H.Kim, V.Aravindan, Y.G.Lee, Y.S.Lee
J. Electrochem. Soc., Vol. 160(1), A87-A92 (2013) |
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Unveiling organic-inorganic hybrids as cathodes in high-performance lithium-ion capacitors
K. Karthikeyan, S. Amaresh, V. Aravindan, H. Kim, K. Kang and Y.S.Lee
J. Materials Chemistry A, Vol. 1(3) 707-714 (2013) |
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Adipic acid assisted sol-gel synthesis of Li1+x(Mn0.4Ni0.4Fe0.2)1-xO2 (0<x<0.3) as cathode materials for lithium ion batteries
K. Karthikeyan, S. Amaresh, J.N. Son, S.H. Kim, K.J. Kim, M.C. Kim, S.N. Lee and Y.S.Lee
Bulletin of the Korean Chemical Society, Vol. 34(1) 89-94 (2013) |
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Microwave synthesis of graphene/magnetite composite electrode material for symmetric supercapacitor with superior rate performance
Kaliyappan Karthikeyan, Dharmalingam Kalpana, Samuthirapandian Amaresh, Yun Sung Lee
RSC Advances, Vol. 2, 12322-12328 (2012) |
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Synthesis and enhanced electrochemical performance of Li2CoPO4F cathodes under high current cycling
S. Amaresh, G. J. Kim, K. Karthikeyan, V. Aravindan, K. Y. Chung, B.W. Cho and Y.S. Lee
Phys. Chem. Chem. Phys., 14, 11904-11909 (2012) |
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Realizing the Performance of LiCoPO4 Cathodes by Fe Substitution with Off-Stoichiometry
S.M.G. Yang, V. Aravindan, W.I. Cho, D.R. Chang, H.S. Kim and Y. S. Lee
J. Electrochem. Soc, volume 159(7), A1013-1018 (2012) |
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Electrochemical performance of cobalt free, Li1.2(Mn0.32Ni0.32Fe0.16)O2 cathodes for lithium batteries
K. Karthikeyan, S. Amaresh, G.W. Lee, V. Aravindan, H.S. Kim, K.S.Kang, Y.S.Lee
Electrochimica Acta, volume 68, 246-253, (2012) |
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Carbon supported, Al doped-Li3V2(PO4)3 as high rate cathode material for lithium-ion batteries
A.R.Cho, J.N.Son, V. Aravindan, H.S. Kim, K.S.Kang, W.S.Yoon, W.S.Kim, Y.S.Lee
J. Materials Chemistry, 22, 6556-6560 (2012) |
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Electrochemical supercapacitor studies of hierarchical structured Co2+-substituted SnO2 nanoparticles by a hydrothermal method
K. karthikeyan, S. Amaresh, D. Kalpana, R. Kalai Selvan, Y.S. Lee
J. Physics and Chemistry of Solids, 73(2) (2012) 363-367 |
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The study of electrochemical properties and lithium deposition of graphite at low temperature
Gumjae Park, Nanda Gunawardhana, Hiroyoshi Nakamura, Yun-Sung Lee, Masaki Yoshio
J. Power Sources, 199 (2012) 293-299 |
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Suppression of Li deposition on surface of graphite using carbon coating by thermal vapor deposition process
Gumjae Park, Nanda Gunawardhana, Hiroyoshi Nakamura, YunSung Lee, Masaki Yoshio
J. Power Sources. 196 (2011) 9820-9824 |
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New application and electrochemical characterization of a nickel-doped mesoporous carbon for supercapacitors
S.R.P. Gnanakan, K. Karthikeyan, S. Amaresh, S.J. Cho, G.J. Park, Y.S. Lee
J. Alloys and Compounds. 509 (2011) 9858-9864 |
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Mechanochemical synthesis of poly(2,5-dimethoxy aniline) nanobelts and its electrochemical performance in hybrid supercapacitors.
SP. Palaniappan, S. Richard Prabhu Gnanakan, Y.S. Lee, P. Manisankar
IONICS, DOI 10.1007/s11581-011-0612-9 |
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Nanostructured MgFe2O4 as anode materials for lithium-ion batteries
N. Sivakumar, S.R.P. Gnanakan, K. Karthikeyan, S. Amaresh, W.S. Yoon, G.J. Park and Y.S. Lee
J. Alloys and Compounds, 509(25), 7038-7041(2011) |
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Improved Rate Capability of Li/Li3V2(PO4)3 Cell for Advanced Lithium Secondary Battery
H.H. Lim, A.R. Cho, N. Sivakumar, W.S. Kim, W.S. Yoon and Y.S. Lee
Bulletin of the Korean Chemical Society, 32(5), 1491-1494 (2011) |
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LiFePO4 modified Li1.02(Co0.9Fe0.1)0.98PO4 cathodes with improved lithium storage properties
I.C. Jang, C.G. Son, S.M.G. Yang, J.W. Lee, A.R. Cho, V. Aravindan, G.J. Park, K.S. Kang, W.S. Kim, W.I. Cho and Y.S. Lee
J. Materials Chemistry, 21(18), 6510-6514 (2011) |
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Influence of carbon towards improved lithium storage properties of Li2MnSiO4 cathodes
V. Aravindan, K. Karthikeyan, K.S. Kang, W.S. Yoon, W.S. Kim and Y.S. Lee
J. Materials Chemistry, 21(8), 2470-2475 (2011) |
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Synthesis and improved electrochemical properties of Li2MnSiO4 cathodes
V. Aravindan, K. Karthikeyan, J.W. Lee, S. Madhavi and Y.S. Lee
J. Physics D : Applied Physics, 44(4), 152001(1)-152001(4) (2011) |
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Flexible energy storage devices based on graphene paper
H.J. Gwon, H.S. Kim, K.U. Lee, D.H. Seo, Y.C. Park, Y.S. Lee, B.T Ahn and K.S. Kang
Energy & Environmental Science, 4(4), 1277-1283 (2011) |
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Size controlled synthesis of Li2MnSiO4 nanoparticles : Effect of calcination temperature and carbon content for high performance lithium batteries
V. Aravindan, S. Ravi, W.S. Kim, S.Y. Lee, and Y.S. Lee
J. Colloid and Interface Science, 355(2), 472-477 (2011) |
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Superior lithium storage properties of carbon coated Li2MnSiO4 cathodes
V. Aravindan, K. Karthikeyan, S. Amaresh, and Y.S. Lee
Electrochemical and Solid-State Letters, 14(4), A33-A35 (2011) |
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A novel approach to employ Li2MnSiO4 as anode active material for lithium batteries
V. Aravindan, K. Karthikeyan, S. Amaresh, H.S. Kim, D.R. Chang and Y.S. Lee
Ionics, 17(1), 3-6 (2011) |
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Manipulation of adipic acid application on the electrochemical properties of LiFePO4 at high rate performance
C.G. Son, H.M. Yang, G.W. Lee, A.R. Cho, V. Aravindan, H.S. Kim, W.S. Kim and Y.S. Lee
J. Alloys and Compounds, 509(4), 1279-1284 (2011) |
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Polyimide gel polymer electrolyte-nanoencapsulated LiCoO2 cathode materials for high-voltage Li-ion batteries
J.H. Park, J.S. Kim, E.G. Shim, K.W. Park, Y.T. Hong, Y.S. Lee, S.Y. Lee
Electrochemistry Communications, 12(8), 1099-1102 (2010) |
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Electrical and magnetic behaviour of nanostructured MgFe2O4 spinel ferrite
N. Sivakumar, A. Narayanasamy, J.-M. Greneche, R. Murugaraj, Y.S. Lee
J. Alloys and Compounds, 504(2), 395-402 (2010) |
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Adipic acid assisted sol-gel synthesis of Li2MnSiO4 nanoparticles with improved lithium storage properties
V. Aravindan, K. karthikeyan, S. Ravi, S. Amaresh, W.S. Kim, Y.S. Lee
J. Materials Chemistry, 20(35), 7340-7343 (2010) |
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A novel asymmetric hybrid supercapacitor based on Li2FeSiO4 and activated carbon electrodes
K.Karthikeyan, V.Aravindan, S.B. Lee, I.C. Jang, H.H. Lim, G.J. Park, M. Yoshio, and Y.S. Lee
J. Alloys and Compounds,504(1), 224-227 (2010) |
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LiMnBO3/C: A potential cathode material for lithium batteries
V. Aravindan, K. Karthikeyan, S. Amaresh, and Y.S. Lee
Bulletin of the Korean Chemical Society, 31(6), 1506-1508 (2010) |
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Preparation of LiCoPO4 and LiFePO4 coated LiCoPO4 materials with improved battery performance
I.C. Jang, H.H. Lim, S.B. Lee, K.Karthikeyan, V.Aravindan, K.S. Kang, W.S. Yoon,
W.I. Cho, and Y.S. Lee
J. Alloys and Compounds, 497, 321-324 (2010) |
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The important role of adipic acid on the synthesis of nanocrystalline lithium iron phosphate with high rate performance
H.H. Lim, I.C. Jang, S.B. Lee, K.Karthikeyan, V.Aravindan, and Y.S. Lee
J. Alloys and Compounds, 495, 181-184 (2010) |
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Electrochemical Performance of Carbon-Coated Lithium Manganese Silicate for Asymmetric Hybrid Supercapacitors
K. Karthikeyan, V. Aravindan, S.B. Lee, I.C. Jang, H.H. Lim, G.J. Park, M. Yoshio, and Y.S. Lee
J. Power Sources, 195, 3761-3764 (2010)
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Remarkable Improvement in Cell Safety for Li[Ni0.5Co0.2Mn0.3]O2 Coated with LiFePO4
W.S. Kim, S.B. Kim, I.C. Jang, H.H. Lim and Y.S. Lee
J. Alloys and Compounds, 492, L87-L90 (2010)
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Lithium ion transport in PVC/PEG 2000 blend polymer electrolytes complexed with LiX (X=ClO4-, BF4-, and CF3SO3-)
P. Vickraman, V. Aravindan and Y.S. Lee
Ionics, 16(3), 263-267 (2010) |
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Preparation and cycle performance at high temperature for Li[Ni0.5Co0.2Mn0.3]O2 with LiFePO4
S.B. Kim, K.J. Lee, W.J. Choi, W.S. Kim, I.C. Jang, H.H. Lim and Y.S. Lee
J. Solid State Electrochem, 14(6), 919-922 (2010)
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Preparation and electrochemical characterization of LiFePO4 nanoparticles with high rate capability by a sol-gel method
S.B. Lee, I.C. Jang, H.H. Lim, V. Aravindan, H.S. Kim, and Y.S. Lee
J. Alloys and Compounds, 491(1-2), 668-671 (2010) |
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Copper-substituted, lithium rich iron phosphate as cathode material for lithium secondary batteries
S.B. Lee, S.H. Cho, J.B. Heo, V. Aravindan, H.S. Kim and Y.S. Lee
J. Alloys and Compounds, 488(1), 380-385 |
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Improved Cycle Performance of Sulfur-Doped LiFePO4 Material at High Temperatures
Seung-Byung Lee, Seung-Hyun Cho, Vanchiappan Aravindan, Hyun-Soo Kim, and Yun-Sung Lee
Bull. Korean Chem. Soc, 30(10), 2223-2226, (2009)
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New, low-cost, high-power poly(o-anisidine-co-metanilic acid)/activated carbon electrode for electrochemical supercapacitors
D. Kalpana, Y.S. Lee and Y. Sato
J. Power Sources, 190(2), 592-595
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Recycled Waste Paper-A New Source of Raw Material for Electric Doube-layer Capacitors
D. Kalpana, S.H. Cho, S.B. Lee, R. Misra, N.G. Renganthan and Y.S. Lee
J. Power Sources, 190(2), 587-591
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The important role of additives for improved lithium ion battery safety.
G.J. Park, H. Nakamura, Y.S. Lee, M. Yoshio
J. Power Sources, 189(2) 602-606
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A novel Hybrid supercapacitor using a graphite cathode and a niobium(V) oxide anode
G.J. Park, D. Kalpana, A.K. Tappa, H. Nakamura, Y.S. Lee, M. Yoshio
Bull. Korean Chem. Soc, 30(4), 817-820, (2009)
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Synthesis and electrochemical characterizations of dual doped Li1.05Fe0.997Cu0.003PO4
J.B. Heo, S.B. Lee, S.H. Cho, J. Kim, S.H. Park and Y.S. Lee
Materials Letters, 63(6-7) 581-583
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Influence of Co substitution for Ni and Mn on the structural and electrochemical characteristics of LiNi0.5Mn1.5O4
A. Ito, D. Li, Y.S. Lee, K. Kobayakawa and Y. Sato
J. Power Sources, 185(2) 1429-1433 |
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Preparation, Electrochemical Properties, and Cycle Mechanism of Li1-xFe0.8Ni0.2O2- LixMnO2 (Mn/(Fe+Ni+Mn)=0.8) Material
G.J. Park, J.B. Heo, S.H. Cho, S.H. Park, H.S. Ahn and Y.S. Lee
Korean Journal of Chemical Engineering, 25(6) 1389-1396 |
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Cycle mechanism and electrochemical properties of lithium manganese oxide prepared using different Mn sources
S.H. Park, H.S. Ahn, G.J. Park, J. Kim and Y.S. Lee
Materials Chemistry and Physics, 112(12) 696-701 |
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Synthesis of LiFePO4 material with improved cycling performance under harsh conditions
S.B. Lee, S.H. Cho, S.J. Cho, G.J. Park, S.H. Park and Y.S. Lee
Electrochemistry Communications, 10(8) 1219-1221 |
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Camphoric carbon nanobeads-A new electrode material for supercapacitors
D. Kalpana, K. Karthikeyan, N. G. Renganathan and Y.S. Lee
Electrochemistry Communications, 10(7) 977-979 |
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Structural and electrochemical study of Li[CrxLi(1-x)/3Mn2(1-x)/3]O2 (0≤x≤0.328) cathode materials.
C.W. Park, S.H. Kim, K.S. Nahm, H.T. Chung, Y.S. Lee, J.H. Lee, S. Boo, J. Kim
Journal of Alloys and Compounds, 449(1-2)343-348 |
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Synthesis of Li2MnO3-like electrode materials by reaction in solutions.
S.H. Kim, S.J. Kim, K.S. Nahm, H.T. Chung, Y.S. Lee and J. Kim
Journal of Alloys and Compounds, 449(1-2)339-342 |
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Synthesis and electrochemical properties of Li1-xFe0.8Ni0.2O2-LixMnO2 (Mn/(Fe +Ni + Mn) = 0.8) material
G.J. Park, Y.S. Lee, J. Kim, K.S. Nahm, and Y. Sato
J. Power Sources, 174, 730-734 (2007/12/6)
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Synthesis and electrochemical properties of Li1-xFeO2-yFy-LixMnO2 (Mn/(Mn + Fe) = 0.8, 0 ≤y ≤1.5) cathode materials by anion substitution
J. B. Heo, G. J. Park, Y. S. Lee
Journal of the Korean Electrochemical Society, 10, 239-244 (2007/11)
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Synthesis and characterization of spinel type high-power cathode materials LiMxMn2-xO4 (M=Ni, Co, Cr)
Y.K. Yoon, C.W. Park, H.Y. Ahn, D.H. Kim, Y.S. Lee and J. Kim
J. Physics and Chemistry of Solids, 68(5-6), 780-784 (2007/5-6)
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Powder property and electrochemical characterization of Li2MnO3 material
Sang-Ho Park, Yuichi Sato, Jae-Kook Kim, Yun-Sung Lee
Materials Chemistry and Physics, 102(2-3), 225-230 (2007/4/15)
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Cycling performance of Li[Li2/10Ni1/10Co2/10Mn5/10]O2 synthesized by sol-gel route.
Chi Hoon Song, A. Manuel Stephan, Yoon Sung Lee and Kee Suk Nahm
Materials Chemistry and Physics, 101(1), 63-68 (2007/1/15)
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The effect of addition of alcohol and calcination methods on the synthesis of layered Li[Li1/5Ni1/10Co1/5Mn1/2]O2 using solid-state reaction method.
Chi-Hoon Song, A. Manuel Stephan, Soo-Kyung Jeong, Ae-Rhan Kim, Kee-Suk Nahm, Yun-Sung Lee, Jae-Kook Kim and Hoon-Taek Chung.
Materials Research Bulletin, 41(8), 1487-1495 (2006/8/10)
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The effect of compositional change of transition metals on the electrochemical behavior of layered LiMO2 (M=LiwNixCoyMnz) solid solutions.
Sung Jang Jin, Chi Hoon Song, Ki Soo Park, A. Manuel Stephan, Kee Suk Nahm, Yun Sung Lee, Jae Kook Kim and Hoon Taek Chung.
J. Power Sources, 158(1), 620-626 (2006/7/14)
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Characterization of Iridium Catalyst for Decomposition of Hydrazine Hydrate for Hydrogen Generation.
Sung-Jun Cho, Jun Lee, Yun-Sung Lee and Dong-Pyo Kim.
Catalyst Letters, 109(4), 181-187 (2006/7)
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Structural and electrochemical properties of Li[Ni1/3Mn1/3Co1/3]O2-xFx prepared by solid state reaction.
Masaya Kageyama, Decheng Li, Koichi Kobayakawa, Yuichi Sato and Yun-Sung Lee.
J. Power Sources, 157(1), 494-500 (2006/7/19)
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Development of Lithium Iron Oxide Cathode Materials for Lithium Secondary Batteries.
Lee Yun-S, Cho Sung-J, Sun Yang-K, Kobayakawa Koichi, Sato Yuichi.
Electrochemistry, 73(10), 874-882 (2005/8/2)
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Synthesis and srtuctural changes of LixFeyOz material prepared by a solid-state method.
Young Tae Lee, C. S. Yoon, Yun Sung Lee and Yang-Kook Sun.
J. Power Sources, 134(1), 88-94 (2004/7/12)
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Synthesis and electrochemical characterization of spinel Li[Li(1-x)/3CrxTi(5-2x)/3]O4 anode materials.
Y.-K. Sun, D.-J. Jung, Y.S. Lee, K.S. Nahm.
J. Power Sources, 125(2), 242-245 (2004/1/14) |
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Preparation and Cycle Characteristics of Nano－Crystalline LixFeyOz with Amorphous Structure.
Y.T. Lee, Y.S. Lee, Y. Sato, and Y.K. Sun.
Electrochemistry, 71(12), 1042-1045 (2003/12/1).
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Electrochemical properties of layered Li[Ni1/2Mn1/2]O2 cathode material synthesized by ultrasonic spray pyrolysis.
S.H. Park, Y.S. Lee, Y. Sato, and Y.-K. Sun.
J. Applied Electrochemistry, 33(12) 1169-1173 (2003/12/1) |
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Electrochemical properties and structural characterization of layered Li[Ni0.5Mn0.5]O2 cathode material.
Y.-K. Sun, C.S. Yoon, and Y.S. Lee.
Electrochimica Acta, 48(18), 2589-2592 (2003/8/1). |
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Emulsion drying preparation of LiFePO4/C composite and its enhanced high-rate performance at 50 ℃.
S.T. Myung, S. Komaba, R. Takagai, N. Kumagai, and Y.S. Lee.
Chemistry Letters, 32(7), 566-567 (2003/7/6). |
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Structural Change and Capacity loss Mechanism in Orthorhombic Li/LiFeO2 System During Cycling.
Y.S. Lee, S. Sato, M. Tabuchi, C.S. Yoon, Y.K. Sun, K. Kobayakawa, and Y. Sato.
Electrochemistry Communications, 5(7), 549-554 (2003/7). |
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A new type of orthorhombic LiFeO2 with advanced battery performance and its structural change during cycling.
Y.S. Lee, S. Sato, Y. K. Sun, K. Kobayakawa, and Y. Sato.
J. Power Sources, 191-121, 285-289 (2003/6/1). |
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Preparation of Layered Li[Ni1/2Mn1/2]O2 by Ultrasonic Spray Pyrolysis Method.
S.H. Park, S.K. Kang, Y.C. Kang, Y.S. Lee, and Y.-K. Sun
Chemistry Letters, 32(5), 446-447 (2003/5/6). |
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Preparation of Mn-substituted LiFeO2 : A solid-solution of LiFeO2 and LixMnO2
Y.S. Lee, S. Sato, Y.K. Sun, K. Kobayakawa, and Y. Sato.
Electrochemistry Communications, 5(4), 359-364 (2003/4).
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Synthesis and Electrochemical characterizations of Orthorhombic LiMnO2 material.
Y.S. Lee, Y.K. Sun, K. Adachi, and M. Yoshio.
Electrochimica Acta, 48(8), 1031-1039 (2003/4/5). |
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Synthesis and electrochemical properties of sulfur doped-LixMnO2−ySy materials for lithium secondary batteries.
Sang-Ho Park, Yun-Sung Lee, and Yang-Kook Sun.
Electrochemistry Communications, 5(2), 124-128 (2003/2/24).
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Naphthalene sulfonate formaldehyde (NSF)-resin derived carbon beads as an anode material for Li-ion batteries.
Masaki Yoshio, Hongyu Wang, Yun-Sung Lee, and Kenji Fukuda.
Electrochimica Acta, 48(7), 791-797 (2003/2/20). |
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The Effect of Nano-sized SEI Film formed by Vinyl Acetate additive for Li-ion Batteries.
H.Yoshitake, K.Abe, T.Kitakura, J.B. Gong, Y.S. Lee, H. Nakamura, and M.Yoshio.
Chemistry Letters, 32(2), 134-135 (2003/2/5). |
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The effects of lithium and oxygen contents inducing capacity loss of the LiMn2O4 spinel obtained at high synthetic temperature.
Yun Sung Lee, Yasufumi Hideshima, Yang Kook Sun, and Masaki Yoshio.
J. Electroceramics, 9, 209-214 (2002/12). |
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Unique Grinding Effect of Orthorhombic LiMnO2 Material.
Yun-Sung Lee
Chemistry Letters, 31(12), 1228-1229 (2002/12/5).
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Preparation and characterization of Nano-crystalline LiNi0.5Mn1.5O4 for 5V Cathode Material by Composite Carbonate Process.
Y.S. Lee, Y.K. Sun, S. Ota, T. Miyashita, and M. Yoshio.
Electrochemistry Communications, 4(12), 989 (2002/12). |
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Effect of oxygen flow rate on the structural and electrochemical properties of lithium nickel oxides synthesized by the sol-gel method.
K.S. Park, S.H. Park, K.S. Nahm, Y.K. Sun, Y.S. Lee, and M. Yoshio.
J. Applied Electrochemistry, 32(11), 1229-1233 (2002/11). |
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Cycling behavior of the Oxysulfide LiAl0.18Mn1.82O3.97S0.03 cathode material at elevated temperature.
Y.K. Sun, Y.S. Lee, and M. Yoshio.
Materials letters, 56(10), 418-423 (2002/10). |
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Synthesis of Nano-crystalline LiFeO2 material with advanced battery performance.
Y.S. Lee, C.S. Yoon, Y.K. Sun, K. Kobayakawa, and Y. Sato.
Electrochemistry Communications, 4(9), 727-731 (2002/09).
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Synthesis and Electrochemical Characteristics of Li0.7[Ni1/6Mn5/6]O2 cathode materials.
K.S. Park, S.H. Park, Y.K. Sun, K.S. Nahm, C.S. Yoon, C.K. Kim, Y.S. Lee, and M. Yoshio.
J. Electrochemical Society, 149(9), A1250 (2002/09). |
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The effects of Ni and Li doping on the Performance of Lithium Manganese Oxide Material for Lithium Secondary Batteries.
Ki Soo Park, Myung Hun Cho, Sang Ho Park, Kee Suk Nahm, Yang Kook Sun, Yun Sung Lee, and Masaki Yoshio.
Electrochemica Acta, 47, 2937 (2002/07). |
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Preparation of Nano-Crystalline LiFe0.97Co0.03O1.95Cl0.05 by Solid-State Method.
Y.S. Lee, Y.K. Sun, K. Kobayakawa, and Y. Sato.
Chemistry Letters, 31(6), 642-643 (2002/06).
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Microstructure and cycling behavior of LiAl0.1Mn1.9O4 cathode for lithium secondary batteries at 3 V.
S.G. Youn, I.H. Lee, C.S. Yoon, C.K. Kim, Y.K. Sun, Y.S. Lee, and M. Yoshio.
J. Power Sources, 108(1-2), 97-105 (2002/06).
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Synthesis and Electrochemical Properties of ZnO-Coated LiNi0.5Mn1.5O4 Spinel as 5V Cathode Material for Lithium Secondary Batteries.
Y.K. Sun, Y.S. Lee, M. Yoshio, and K. Amine.
Electrochemical and Solid-State Letters, 5(5), A99-A102 (2002/05).
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Synthesis and electrochemical properties of lithium nickel oxysulfide (LiNiSyO2−y) material for lithium secondary batteries.
Sang-Ho Park, Yang-Kook Sun, Ki-Soo Park, Kee-Suk Nahm, Yun-Sung Lee, and Masaki Yoshio.
Electrochemica Acta, 47(11), 1721-1726 (2002/03).
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Structural Characterization of Mn-based Materials Using γ-MnOOH Source.
Y.S. Lee, C.S. Yoon, Y.K. Sun, and M. Yoshio.
Electrochemical and Solid-State Letters, 5(1), A1 (2002/01). |
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Degradation mechanism of spinel LiAl0.2Mn1.8O4 cathode materials on high temperature cycling.
Y.K. Sun, C.S. Youn, C.K. Kim, S.G. Yoon, Y.S. Lee, M.Yoshio, and I.H. Oh.
J. Materials Chemistry, 11, 2519-2522 (2001/11).
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Preparation of orthorhombic LiMnO2 material by quenching method.
Yun-Sung Lee and Masaki Yoshio.
Electrochemical and Solid-State Letters, 4(10), A166 (2001/10). |
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Effect of Mn source and peculiar cycle characterization for LiAl0.1Mn1.9O4 material in the 3 V region.
Yun-Sung Lee and Masaki Yoshio.
Electrochemical and Solid- State Letters, 4(10), A155 (2001/10). |
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Synthesis of Orthorhombic LiMnO2 Material and Its Optimization.
Yun-Sung Lee, Yang-Kook Sun, and Masaki Yoshio.
Chemistry Letters, 30(9), 882-883 (2001/09).
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Structural changes (Degradation) of oxysulfide (LiAl0.24Mn1.76O3.98S0.02) spinel on high-temperature cycling.
Yang-Kook Sun, Gyeong-Su Park, Yun-Sung Lee, Masaki Yoshio, and Kee-Suk Nahm.
J. Electrochemical Society, 148(9), A994 (2001/09). |
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Storage and cycling performance of stoichiometric spinel at elevated temperatures.
X. Wang, Y. Yagi, Y.S. Lee, M. Yoshio, Y. Xia, and T. Sakai.
J. Power Sources, 97-98, 427 (2001/07). |
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Unique aluminum effect of LiAlxMn2-xO4 material in the 3 V region.
Yun-Sung Lee and Masaki Yoshio.
Electrochemical and Solid-State Letters, 4(7), A85 (2001/07). |
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Peculiar Cycle Behavior of LiAl0.1Mn1.9O4 Material in the 3 V Region.
Yun-Sung Lee, Yang-Kook Sun, Masaki Yoshio.
Chemistry Letters, 30(6), 498-499 (2001/06).
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Synthesis and characterization of lithium aluminum doped-spinel (LiAlxMn2-xO4) for lithium secondary battery.
Yun-Sung Lee, Naoki Kumada, and Masaki Yoshio.
J. Power Sources, 96, 376 (2001/06). |
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Structural and electrochemical characterization of lithium excess and Al-doped nickel oxides synthesized by the sol-gel method.
Sang-Ho Park, Ki-Soo Park, Yang-Kook Sun, Kee-Suk Nahm, Yun-Sung Lee, and Masaki Yoshio.
Electrochimica Acta, 46, 1215 (2001/01). |
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New findings : Structural changes in LiAlxMn2-xO4
Yun-Sung Lee, Hwack-Joo Lee, and Masaki Yoshio.
Electrochemistry Communications, 3, 20 (2001/01). |
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Synthesis and electrochemical characterization of 5 V cathode material (LiM1xM2yMn2-x-yO4 , M1,M2 = Co, Ni, Cr).
Yun-Sung Lee, Y.M. Todorov, T. Konishi, and Masaki Yoshio.
ITE Letters on Batteries, New Technologies & Medicine, 1, 883 (2000/12).
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Cycle characterizations of LiMnxMn2-xO4 (M = Co, Ni) materials for lithium secondary battery at wide voltage region.
Masaki Okada, Yun-Sung Lee, and Masaki Yoshio.
J. Power Sources, 90, 196 (2000/10).
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Synthesis and characterization of LiNiO2 cathode material prepared by an adiphic acid-assisted sol-gel method for lithium secondary batteries.
Yun-Sung Lee, Yang-Kook Sun, and Kee-Suk Nahm.
Solid State Ionics, 118, 159 (1999/3/1)
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Synthesis of spinel LiMn2O4 cathode material prepared by an adiphic acid-assisted sol-gel method for lithium secondary Batteries.
Yun-Sung Lee, Yang-Kook Sun, and Kee-Suk Nahm,
Solid State Ionics, 109, 285 (1998).
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