한국전기화학회

Vol.14, No.3, August 2011

Thermal Stability of Surface Film Formed on a Graphite Negative Electrode in Lithium Secondary Batteries리튬 이차전지의 흑연 음극에 형성된 표면피막의 열적 안정성: JKES Vol.14, No.3, pp.157~162, August 2011; DOI : 10.5229/JKES.2011.14.3.157

Soon-Ki Jeong, Ha-Na Lee, Yang Soo Kim정순기, 이하나, 김양수

Department of Chemical Engineering, Soonchunhyang University, Asan, Chungnam 336-745, Republic of Korea Suncheon Center, Korea Basic Science Institute, 413, Jungangno, Suncheon 540-742, Republic of Korea순천향대학교 나노화학공학과, 한국기초과학지원연구원 순천센터

The stability at elevated temperatures of a surface film formed on a graphite electrode in lithium secondary batteries was investigated by transmission electron microscopy (TEM) and electrochemical AC impedance spectroscopy (EIS). TEM analysis revealed th

Keyword : Litihium secondary battery, Graphite negative electrode, Thermal stability, Surface film, TEM, EIS

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JKES

Vol.14, No.3, August 2011