Proton-conducting gel polyelectrolytes based on Lewis acid

被引：4
|
作者：
Liu, C
Zhang, JX
Shi, GQ [1 ]
Qu, LT
Chen, FE
机构：
[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China
[2] Tsinghua Univ, Bioorgan Phosphorus Lab, Beijing 100084, Peoples R China
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 2003年 / 90卷 / 05期
关键词：
polyelectrolytes; composites; gels;
D O I：
10.1002/app.12745
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A novel proton-gel-conducting polymer electrolyte was prepared by blending boron trifluoride diethyl etherate with poly(ethylene oxide) (PEO), glycerol, and propylene carbonate (PC) at certain molar ratios. The electrolytes exhibited ambient conductivity from 10(-5) to 10(-3) S/cm. DSC results indicated that the electrolytes were amorphous. The H-1-NMR and Raman spectra showed strong interactions between the Lewis acid and the hydroxyl groups both of glycerol and of PEO. This resulted in the formation of protons for ionic conduction. (C) 2003 Wiley Periodicals, Inc.
引用
收藏
页码：1267 / 1272
页数：6
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