New composite solid electrolytes based on a polymer and ionic liquids

被引：140

作者：

Lewandowski, A ^{[1
]}

Swiderska, A ^{[1
]}

机构：

[1] Poznan Univ Tech, Fac Chem Technol, PL-60965 Poznan, Poland

来源：

SOLID STATE IONICS | 2004年 / 169卷 / 1-4期

关键词：

ionic liquid; polymer electrolyte; 1-ethyl-3-methylimidazolium tetrafluoroborate; 1-butyl-3-methylimidazolium hexafluorophosphate-butyl-1-methylpyrrolidinium bis(trifluoromethane sulfonyl)imide;

D O I：

10.1016/j.ssi.2003.02.004

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：

A series of ion-conducting, thin-film polymer electrolytes, based on a polymer (poly(acrylonitrile) [PAN], poly(ethyleneoxide) [PEO] and poly(vinylalcohol) [PVA]), and ionic liquids (IL), polymer-IL, as well as ternary systems PAN-IL-TMS were prepared using the casting technique (TMS is sulpholane, ionic liquids are: 1-ethyl-3-methylimidazolium tetrafluoroborate, 1-butyl-3-methylimidazolium hexafluorophosphate and 1-butyl-1-methyl-pyrrolidinium bis(trifluoromethane sulfonyl)imide). The polymer electrolytes showed a rubber-like elasticity. Maximum conductivity was at the level of 15 mS/cm at room temperature. The electrochemical stability window of the electrolytes, determined at the glassy carbon electrode, was of ca. 3 V. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：21 / 24

页数：4

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