A self-organized network of nanochannels enhances ion conductivity through polymer films

被引：96

作者：

Ding, JF ^{[1
]}

Chuy, C ^{[1
]}

Holdcroft, S ^{[1
]}

机构：

[1] Simon Fraser Univ, Dept Chem, Burnaby, BC V5A 1S6, Canada

来源：

CHEMISTRY OF MATERIALS | 2001年 / 13卷 / 07期

关键词：

D O I：

10.1021/cm010144s

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：

Graft polymers of well-defined structure consisting of monodisperse poly(sodium styrene sulfonate) graft chains and a polystyrene backbone have been synthesized by stable free radical polymerization. Proton-exchange membranes prepared from these polymers possess phase-separated nanochannels of ionic domains and exhibit larger proton conductivity compared to analogous membranes prepared from random copolymers of sodium styrene sulfonate and styrene.

引用

页码：2231 / +

页数：4

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