Ionic liquid assisted modification in ionic conductivity, phase transition temperature and crystallization kinetics behaviour of polymer poly(ethylene oxide)

被引：18

作者：

Chaurasia, S. K. ^{[1
]}

Singh, R. K. ^{[1
]}

Chandra, S. ^{[1
]}

机构：

[1] Banaras Hindu Univ, Dept Phys, Varanasi 221005, Uttar Pradesh, India

来源：

SOLID STATE IONICS | 2014年 / 262卷

关键词：

Polymer electrolyte; Ionic liquid; Ionic conductivity; Crystallization kinetics; ELECTROCHEMICAL PROPERTIES; PLASTICIZERS; ELECTROLYTES; COMPLEXES; FILLERS;

D O I：

10.1016/j.ssi.2013.09.048

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070305 [高分子化学与物理];

摘要：

The effects of the addition of ionic liquid (IL) in pristine poly(ethylene oxide), PEO and polymer electrolyte (PEO + 10 wt.% LiClO4) membranes on melting temperature (T-m), degree of crystallinity (X-c) and crystallization kinetics (by DSC using isothermal technique and growth of spherulites observed under polarizing optical microscope) are reported. The addition of IL amorphocises both PEO and PEO + LiClO4 membranes resulted in corresponding decrease in the degree of crystallinity, T-m, and crystallization rate. The effect was more evident as the IL content in the membrane was increased. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：790 / 794

页数：5

共 26 条

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KINETICS AND STABILITY OF THE LITHIUM ELECTRODE IN POLY(METHYLMETHACRYLATE)-BASED GEL ELECTROLYTES [J].