한국전기화학회

Vol.7, No.3, August 2004

Change of Electrochemical Characteristics Due to the Fe Doping in Lithium Manganese Oxide Electrode: JKES Vol.7, No.3, pp.131~137, August 2004; DOI : 10.5229/JKES.2004.7.3.131

Jeh Beck Ju, Tae Young Kang, Sung Jin Cho, Tae Won Sohn

Department of Chemical Engineering, Hongik University, Seoul 72-1, Korea

Sol-gel method which provides better electrochemical and physiochemical properties compared to the solidstate method was used to synthesize the material of LiFeyMn2-yO4. Fe was substituted to increase the structural stability so that the effects of the su

Keyword : Lithium manganese oxide, Electrochemical voltage spectroscopy, Capacity fading.

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JKES

Vol.7, No.3, August 2004