Synthesis and characterization of novel sulfonated poly(arylene ether nitrile ketone)s containing dicyanoarylene group

被引：0

作者：

Chen Yong ^{[1
]}

Wang Shuan-Jin ^{[1
]}

Xiao Min ^{[1
]}

Meng Yue-Zhong ^{[1
]}

机构：

[1] Sun Yat Sen Univ, Inst Optoelect & Funct Composite Mat, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Peoples R China

来源：

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 2007年 / 28卷 / 02期

关键词：

fuel cell; proton exchange membrane(PEM); poly(arylene ether nitrile)s; ionomer;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel monomer of bisphenol containing dicyanoarylene group was synthesized and followed by copolymerization with activated dihalides to give a series of sulfonated poly(arylene ether nitrile ketone)s with a high molecular weight. The structures of the copolymers were characterized by H-1 NMR and elemental analysis. The acid-form membranes of the copolymers exhibited an excellent thermostability, good proton conductivity, dimensional and chemical stabilities as well as superior mechanical strength demonstrated by the corresponding technologies available. Which denomstrate the membranes prepared are promising candidate for PEMFC application.

引用

页码：362 / 365

页数：4

共 17 条

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