ION-TRANSPORT IN DIVALENT-CATION COMPLEXES OF POLY(ETHYLENE OXIDE)

被引：52
作者：
HUQ, R
FARRINGTON, GC
机构：
[1] Univ of Pennsylvania, United States
来源：
SOLID STATE IONICS | 1988年 / 28卷
关键词：
Electric Conductivity--Measurements - Polymers--Doping;
D O I：
10.1016/0167-2738(88)90317-7
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：
Electrolytes formed by dissolving ionic salts in poly(ethylene oxide (PEO) were first considered from the perspective of crystalline solid electrolytes. It is now clear that they are an unusual form of electrolyte with properties between those of solids and true liquids. The properties of PEO electrolytes vary widely, especially the cation transport number. The most remarkable electrolytes so far are those formed by NiBr2 for which it appears that Ni2+ transport can be activated by controlled hydration/dehydration. This paper discusses the electrochemical and structural characteristics of a variety of PEO electrolytes containing divalent cations, including Cd2+ Ni2+, Co2+, Zn2+, and Pb2+.
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页码：990 / 993
页数：4
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