INFLUENCE OF PLASTICIZERS ON THE ELECTROCHEMICAL AND CHEMICAL-STABILITY OF A LI+ POLYMER ELECTROLYTE

被引:29
作者
HUQ, R [1 ]
FARRINGTON, GC [1 ]
KOKSBANG, R [1 ]
TONDER, PE [1 ]
机构
[1] INNOCELL,ENERGY RES LAB,DK-5230 ODENSE M,DENMARK
基金
美国国家科学基金会;
关键词
D O I
10.1016/0167-2738(92)90159-M
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 influence of ethylene carbonate and propylene carbonate in varying proportions with 1M LiAsF6 as the dissolved salt on the chemical and electrochemical properties of Li+ ambient-temperature polymer electrolytes has been studied. Electrolytes with mixed plasticizer compositions of EC:PC were found not only to be thermally more stable than those prepared with pure EC or PC but also to display much improved lithium and cathode (V6O13) interfacial properties and superior mechanical properties. The Li cycling efficiency with the different plasticizer compositions was also investigated.
引用
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页码:277 / 283
页数:7
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