Novel high-performance nanohybrid polyelectrolyte membranes based on bio-functionalized montmorillonite for fuel cell applications

被引：58

作者：

Hasani-Sadrabadi, Mohammad Mahdi ^{[1
,2
]}

Dashtimoghadam, Erfan ^{[1
]}

Majedi, Fatemeh S. ^{[2
]}

Kabiri, Kourosh ^{[3
]}

Mokarram, Nassir ^{[4
]}

Solati-Hashjin, Mehran ^{[2
]}

Moaddel, Homayoun ^{[5
]}

机构：

[1] Amir Kabir Univ Technol, Dept Polymer Engn & Color Technol, Tehran, Iran

[2] Amir Kabir Univ Technol, Biomat Grp, Dept Biomed Engn, Tehran, Iran

[3] Iran Polymer & Petrochem Inst, Tehran, Iran

[4] Georgia Inst Technol, Sch Polymer Text & Fiber Engn, Atlanta, GA 30332 USA

[5] Hydrogen & Fuel Cell Inc, Arcadia, CA USA

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 35期

关键词：

PROTON-EXCHANGE MEMBRANES; NANOCOMPOSITE MEMBRANES; ELECTROLYTE MEMBRANE; COMPOSITE; CHITOSAN; NAFION; ACID); CLAY;

D O I：

10.1039/c0cc01125h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

This study is concerned with electrochemical investigation of novel high-performance proton exchange membranes based on bio-functionalized montmorillonite and Nafion (R). It was found that the incorporation of 2 wt% BMMT into Nafion (R) polyelectrolyte matrix results in significantly improved methanol-air fuel cell efficiency of 30% compared to 14% for Nafion (R) 117, and about 23-times higher membrane selectivity.

引用

页码：6500 / 6502

页数：3

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