Sulfonated poly(ether sulfone) for universal polymer electrolyte fuel cell operations

被引：35

作者：

Kim, Hyoung-Juhn ^{[1
]}

Krishnan, Nambi N. ^{[1
]}

Lee, Sang-Yeop ^{[1
]}

Hwang, Sang Youp ^{[1
]}

Kim, Daejin ^{[1
]}

Jeong, Kyoung Jin ^{[1
]}

Lee, Jae Kwang ^{[1
]}

Cho, EunAe ^{[1
]}

Lee, Jaeyoung ^{[1
]}

Han, Jonghee ^{[1
]}

Ha, Heung Yong ^{[1
]}

Lim, Tae-Hoon ^{[1
]}

机构：

[1] Korea Inst Sci & Technol, Fuel Cell Res Ctr, Seoul 136791, South Korea

来源：

JOURNAL OF POWER SOURCES | 2006年 / 160卷 / 01期

关键词：

direct formic acid fuel cell (DFAFC); direct methanol fuel cell (DMFC); membrane electrode assembly (MEA); proton exchange membrane fuel cell (PEMFC); sulfonated poly(ether sulfone);

D O I：

10.1016/j.jpowsour.2006.01.088

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The performances of the proton exchange membrane fuel cell (PEMFC), direct formic acid fuel cell (DFAFC) and direct methanol fuel cell (DMFC) with sulfonated poly(ether sulfone) membrane are reported. Pt/C was coated on the membrane directly to fabricate a MEA for PEMFC operation. A single cell test was carried out using H-2/air as the fuel and oxidant. A current density of 730 mA cm(-2) at 0.60V was obtained at 70 degrees C. Pt-Ru (anode) and Pt (cathode) were coated on the membrane for DMFC operations. It produced 83 mW cm(-2) maximum power density. The sulfonated poly(ether sulfone) membrane was also used for DFAFC operation under several different conditions. It showed good cell performances for several different kinds of polymer electrolyte fuel cell applications. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：353 / 358

页数：6

共 32 条

[11] The chemical and structural nature of proton exchange membrane fuel cell properties [J].

Hickner, MA ;

Pivovar, BS .

FUEL CELLS, 2005, 5 (02) :213-229

[12] Investigation of membrane property and fuel cell behavior with sulfonated poly(ether ether ketone) electrolyte: Temperature and relative humidity effects [J].

Jiang, RC ;

Kunz, HR ;

Fenton, JM .

JOURNAL OF POWER SOURCES, 2005, 150 :120-128

[13] Polysulfone ionomers for proton-conducting fuel cell membranes: sulfoalkylated polysulfones [J].

Karlsson, LE ;

Jannasch, P .

JOURNAL OF MEMBRANE SCIENCE, 2004, 230 (1-2) :61-70

[14]

Kim H.J., 2001, POLYM PREPR AM CHEM, V42, P486

[15] Direct methanol fuel cell performance of disulfonated poly-arylene ether benzonitrile) copolymers [J].

Kim, YS ;

Sumner, MJ ;

Harrison, WL ;

Riffle, JS ;

McGrath, JE ;

Pivovar, BS .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2004, 151 (12) :A2150-A2156

[16] Proton-conducting polymers derived from poly(ether-etherketone) and poly(4-phenoxybenzoyl-1,4-phenylene) [J].

Kobayashi, T ;

Rikukawa, M ;

Sanui, K ;

Ogata, N .

SOLID STATE IONICS, 1998, 106 (3-4) :219-225

[17]

KRISHNAN NN, IN PRESS J POWER SOU

[18] Sulfonated poly(ether ether ketone) membranes for direct methanol fuel cell [J].

Li, L ;

Zhang, J ;

Wang, YX .

JOURNAL OF MEMBRANE SCIENCE, 2003, 226 (1-2) :159-167

[19] Multilayer sulfonated polyaromatic PEMFC membranes [J].

Marrony, M ;

Rozière, J ;

Jones, DJ ;

Lindheimer, A .

FUEL CELLS, 2005, 5 (03) :412-418

[20] Review and analysis of PEM fuel cell design and manufacturing [J].

Mehta, V ;

Cooper, JS .

JOURNAL OF POWER SOURCES, 2003, 114 (01) :32-53

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