Lithium ion conductivity of blend polymer electrolytes based on borate polymers containing fluoroalkane dicarboxylate and poly(ethylene oxide)

被引：18

作者：

Aoki, T ^{[1
]}

Konno, A ^{[1
]}

Fujinami, T ^{[1
]}

机构：

[1] Shizuoka Univ, Fac Engn, Dept Mat Sci, Hamamatsu, Shizuoka 4328561, Japan

来源：

ELECTROCHIMICA ACTA | 2004年 / 50卷 / 2-3期

关键词：

polymer electrolyte; single ion conductor; poly(ethylene oxide); ionic conductivity;

D O I：

10.1016/j.electacta.2003.12.067

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Single ion conducting blend polymer electrolytes were prepared from borate complex polymers containing fluoroalkane dicarboxylate and two methoxy [oligo(ethylene oxide)] side chains and poly(ethylene oxide) (PEO). Mechanical properties were greatly improved by blending with PEO. Ionic conductivity was dependent on the chain length of oligoether groups, and decreased with increasing PEO content. The optimized blend polymer B (n = 7.2)-PEO (80:20 wt.%) exhibited ionic conductivity of 2 x 10(-6) S cm(-1) at 30degreesC. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：301 / 304

页数：4

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