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电化学  2006 

电解质对锂离子电池正极材料界面特性的影响

, PP. 223-226

Keywords: 锂离子电池,电解质,SEI膜

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Abstract:

研究LiPF6、LiClO4和LiBF43种电解质对LiCoO2材料界面特性的影响.结果表明:化成后的LiCoO2表面存在固态电解质膜(SEI膜);在不同成分的电解液中,LiCoO2表面SEI膜的形成电位、形貌特征以及材料的可逆容量、平均放电电压和电化学反应阻抗不同.

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