PEO-carbon composite lithium polymer electrolyte

被引:81
作者
Appetecchi, GB [1 ]
Passerini, S [1 ]
机构
[1] ENEA, ERG, TEA, ECHI,CR Casaccia, I-00060 Rome, Italy
关键词
polymer electrolyte; lithium batteries; lithium conductor; carbon composite;
D O I
10.1016/S0013-4686(99)00437-5
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The addition of fillers to lithium polymer electrolytes is a well established procedure to improve their mechanical stability as well as their interfacial stability with lithium anodes. As far only inert, non-conductive fillers have been used in the formulation of PEG-based composite electrolytes. In this report as the addition of a small volume fraction (< 1.5%) of moderately high surface area (similar to 60 m(2) g(-1)) carbons results in composite lithium polymer electrolytes with excellent performance in terms of conductivity and interfacial stability is shown. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:2139 / 2145
页数:7
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