IONIC-CONDUCTIVITY OF POLY(4-VINYLPYRIDINE) COMPLEXED WITH LITHIUM-SALTS

被引：12

作者：

URAMOTO, H ^{[1
]}

KAWABATA, N ^{[1
]}

机构：

[1] KYOTO INST TECHNOL,FAC ENGN & DESIGN,DEPT CHEM & MAT TECHNOL,SAKYO KU,KYOTO 606,JAPAN

来源：

ELECTROCHIMICA ACTA | 1994年 / 39卷 / 14期

关键词：

POLY(4-VINYLPYRIDINE); LITHIUM SALTS; POLYMER ELECTROLYTE; SOLID STATE ELECTROLYTE; IONIC CONDUCTIVITY;

D O I：

10.1016/0013-4686(94)E0008-N

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Ionic conductivity of poly(4-vinylpyridine) complexed with lithium salts has been investigated by complex impedance measurements and cyclic voltammetry. A polymer electrolyte prepared by complexing poly(4-vinylpyridine) with a nearly equal weight of lithium chloride in the presence of a nearly equal weight of pyridine showed a conductivity of 4.6 x 10(-3) S cm-1 at 20-degrees-C. A polymer electrolyte prepared by complexing poly(4-vinylpyridine) with a nearly equal weight of lithium perchlorate in the presence of a nearly equal weight of dimethyl formamide showed a conductivity of 4.3 x 10(-3) S cm-1 at 20-degrees-C. Ionic conductivities of these polymer electrolytes reached 10(-2) S cm-1 at 70-degrees-C.

引用

页码：2181 / 2186

页数：6

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