IONIC TRANSPORT NUMBER OF NETWORK PEO ELECTROLYTES

被引：66
作者：
KATO, Y [1 ]
WATANABE, M [1 ]
SANUI, K [1 ]
OGATA, N [1 ]
机构：
[1] SOPHIA UNIV,DEPT CHEM,7-1 KIOI CHO,CHIYODA KU,TOKYO 102,JAPAN
来源：
SOLID STATE IONICS | 1990年 / 40-1卷 / pt 2期
关键词：
Ionic Transport Number - Network Peo Electrolyte - Polymer Electrolyte Complex - Polymer Electrolytes;
D O I：
10.1016/0167-2738(90)90085-6
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 temperature dependence of the ionic transport numbers of Li+ was determined by means of the combination of the complex impedance and potentiostatic polarization measurements of the crosslinked poly(ethylene oxide) (PEO) electrolytes containing dissolved lithium perchlorate (LiClO4). The ionic conductivity and lithium ion transport number showed dependence on the temperature and LiClO4 content of the network PEO electrolytes, namely its Tg. The lithium ion transport number of the network PEO complexes was lower than 0.5. The lithium ion which has a solvated radius migrates with the segmental motion of the polymer. © 1990.
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收藏
页码：632 / 636
页数：5
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