Comparative ion transport in several polymer electrolytes

被引:41
作者
Alloin, F [1 ]
Benrabah, D [1 ]
Sanchez, JY [1 ]
机构
[1] Lab Electrochim & Physicochim Mat & Interfaces, F-38402 St Martin Dheres, France
关键词
polymer electrolytes; transport number; poly(oxyethylene) network; lithium salts; ionomers;
D O I
10.1016/S0378-7753(97)02536-6
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
A comparative transport number study on a wide variety of lithium salts was performed, confirming the prevalence of an anionic transport in most of the usual salts dissolved in a polyether network. A cationic transport close to 0.5 was determined for several perfluorosulfonate based polymer electrolytes. The method used confirmed a transport number close to unity for a perfluorosulfonate-based ionomer. (C) 1997 Elsevier Science S.A.
引用
收藏
页码:372 / 376
页数:5
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