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电化学  2006 

LiBOB-PC/DEC电解液性质研究

, PP. 257-261

Keywords: 锂离子电池,电解液,LiBOB,PC,DEC

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Abstract:

合成锂离子电池新型电解质锂盐LiBOB,并与PC/DEC溶剂配成电解液.室温下研究了LiBOB-PC/DEC电解液电导率随锂盐浓度的变化规律及其用于Li/ARG电池充放电循环性能的最佳组成配比,为0.5mol.L-1LiBOB-PC/DEC(3∶7).应用交流阻抗和循环伏安法研究了该最佳电解液的电化学性质及其电极/界面状态,结果显示,石墨电极在这种电解液中可形成良好的SEI膜.

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