Preparation of Sulfonated Poly(aryl ether sulfone) Electrospun Mat/Phosphosilicate Composite Proton Exchange Membrane

被引：0
|
作者：
Limei Wang
Liyan Dou
Guoying Guan
机构：
[1] Jilin Jianzhu University,College of Materials Science and Engineering
来源：
Journal of Electronic Materials | 2017年 / 46卷
关键词：
Electrospun mat; phosphosilicate; sulfonated poly(aryl ether sulfone); proton exchange membranes (PEMs);
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Side-chain-type sulfonated poly(aryl ether sulfone) (SPES) was synthesized and then electrospun into mats. Phosphosilicate glass (PS) via in situ sol-gel synthesis was enclosed in the mats to form a new reinforced composite membrane. The SPES/PS composite membranes showed satisfactory dimensional change behavior with varying humidity. Especially, the composite membrane exhibits excellent proton conductivity at harsh measurement conditions of low humidity at 80°C. The composite membrane with outstanding combined properties has potential applications for high temperature polymer electrolyte membrane fuel cells.
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页码：1883 / 1888
页数：5
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