Confined PFSA-zeolite composite membrane for self-humidifying fuel cell

被引：25

作者：

Han, Wei ^{[1
]}

Yeung, King Lun ^{[1
]}

机构：

[1] Hong Kong Univ Sci & Technol, Dept Chem & Biomol Engn, Kowloon, Hong Kong, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 28期

关键词：

POLYMER ELECTROLYTE MEMBRANE; SCANNING-TUNNELING-MICROSCOPY; NANOCOMPOSITE MEMBRANE; GAS PERMEATION; ANODIC ALUMINA; HUMIDIFICATION; PERFORMANCE; PARTICLES; NAFION(R); CATALYST;

D O I：

10.1039/c1cc12081f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Perfluorosulfonic acid (PFSA) polyelectrolyte confined in subnanoliter volume within zeolite cladded walls exhibits higher glass transition temperature and excellent tolerance to high-temperature fuel cell operation under dry conditions, generating an order of magnitude higher power density than standard PEMFC.

引用

页码：8085 / 8087

页数：3

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