Design of organic-inorganic hybrid membrane for polymer type fuel cell applications

被引：1
|
作者：
Knauth, P. [1 ]
Di Vona, M. L. [2 ]
机构：
[1] Univ Aix Marseille 1, CNRS, Marseille, France
[2] Univ Roma Tor Vergata, Dip Sci Technol Chimiche, Rome, Italy
来源：
6TH INTERNATIONAL IEEE CONFERENCE ON POLYMERS AND ADHESIVES IN MICROELECTRONICS AND PHOTONICS, PROCEEDINGS 2007 | 2007年
关键词：
proton conductivity; PEEK; PPSU; synthesis;
D O I：
10.1109/POLYTR.2007.4339178
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Novel Organic-Inorganic hybrid materials based on highly sulfonated PolyEtherEtherKetone (PEEK) and PolyPhenylSulfone (PPSU) for application in fuel cells operating at intermediate temperatures were synthesized via simple, reproducible and inexpensive procedures. Thermal characterization showed that silicon groups chemically bonded to the polymer increase the oxidation stability of the membranes. The mechanical properties are superior to those of hard S-PEEK. Polymer blends with sulfonated and silylated PPSU showed particular behavior at 5% addition in terms of electrical conductivity and mechanical properties.
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页码：257 / +
页数：2
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