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Vol.14, No.2, May 2011
- Polarity-tuned Gel Polymer Electrolyte Coating of High-voltage LiCoO2 Cathode Materials
- JKES Vol.14, No.2, pp.117~124, May 2011
- DOI : 10.5229/JKES.2011.14.2.117
Department of Chemical Engineering, College of Engineering, Kangwon National University, Chuncheon,
Kangwondo 200-701, Korea
Techno Semichem, Yongin, Gyeonggi 446-599, Korea
School of Applied Chemical Engineering, Chonnam National University, Gwangju 500-
We demonstrate a new surface modification of high-voltage lithium cobalt oxide
(LiCoO2) cathode active materials for lithium-ion batteries. This approach is based on exploitation
of a polarity-tuned gel polymer electrolyte (GPE) coating. Herein, two contr
Keyword : Lithium-ion batteries, High-voltage lithium cobalt oxide, Polarity, Gel polymer electrolyte
coating, Polyimide, Ethylene-vinyl acetate copolymer
