Electrochemical investigation of organic salts in polymeric and liquid electrolytes

被引：12

作者：

Alloin, F ^{[1
]}

Sanchez, JY ^{[1
]}

机构：

[1] INPG, UMR 5631 CNRS, LEPMI, Lab Electrochim & Physicochim Mat & Interfaces, F-38402 St Martin Dheres, France

来源：

JOURNAL OF POWER SOURCES | 1999年 / 81卷

关键词：

polymer electrolyte; lithium salts; electrochemical stability;

D O I：

10.1016/S0378-7753(99)00153-6

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The electrochemical behavior of three organic bulky salts-(CF3SO2)(2)NLi, (CF3SO2)(2)CHLi and (CF3SO2)(3)CLi-was investigated in an amorphous cross-linked poly(oxyethylene). The best conductivities and the lowest cationic transport numbers were found for the imide salt. Particular attention was paid to the electrochemical stability of (CF3SO2)(2)CHLi in liquid and polymer electrolytes. Compared with (CF3SO2)(2)NLi, (CF3SO2)(2)CHLi was found to have a narrower stability window, both in reduction and in oxidation. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：795 / 803

页数：9

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