THERMAL AND ELECTRICAL CHARACTERIZATION OF PEO-BASED POLYMER ELECTROLYTES CONTAINING MIXED CO(II) AND LI(I)

被引：24

作者：

CHOWDARI, BVR ^{[1
]}

HUQ, R ^{[1
]}

FARRINGTON, GC ^{[1
]}

机构：

[1] NATL UNIV SINGAPORE,DEPT PHYS,SINGAPORE 0511,SINGAPORE

来源：

SOLID STATE IONICS | 1992年 / 57卷 / 1-2期

关键词：

D O I：

10.1016/0167-2738(92)90063-U

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：

Results from the thermal and electrical characterization of the mixed electrolyte, CoBr2/LiBr [PEO]16, at different mole ratios are presented. In particular, the effect of CoBr2 on thermal stability, glass transition temperature and electrical conductivity of LiBr[PEO]16 has been examined. The observed changes in the physical properties are interpreted in terms of structural changes resulting from changes in the segmental mobility of the polymer chain and the complexation process with the different compositions. A distinct maximum in conductivity is observed when plotted as a function of CoBr2 mole fraction in the quenched samples.

引用

页码：49 / 58

页数：10

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