Some studies in the poly(ethylene oxide) zinc chloride system

被引：7

作者：

Plancha, MJ ^{[1
]}

Rangel, CM ^{[1
]}

Sequeira, CAC ^{[1
]}

Hudson, MJ ^{[1
]}

机构：

[1] UNIV READING,DEPT CHEM,READING RG5 4BD,BERKS,ENGLAND

来源：

JOURNAL OF APPLIED ELECTROCHEMISTRY | 1997年 / 27卷 / 11期

关键词：

D O I：

10.1023/A:1018496323172

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The (PEO)(n)ZnCl2 system, in the range of concentrations n = 4-16 has been characterized by X-ray diffraction, TGA/DTA and electrochemical impedance spectroscopy (EIS). Considering these studies and some values reported in the literature a pseudo-equilibrium phase diagram has been drawn. An intermediate compound with a 4:1 composition appears to exist. The EIS conductivity measurements performed after rapid cooling of samples previously heated to above the transition temperature (T-t) indicated that retention of an amorphous phase below T-t is possible for short times.

引用

页码：1290 / 1296

页数：7

共 20 条

[1] ROOM-TEMPERATURE POLYMER ELECTROLYTES AND BATTERIES BASED ON THEM [J].