PREPARATION AND MEASUREMENT OF AIR ELECTRODES FOR ALKALINE FUEL-CELLS

被引：22

作者：

KIVISAARI, J ^{[1
]}

LAMMINEN, J ^{[1
]}

LAMPINEN, MJ ^{[1
]}

VIITANEN, M ^{[1
]}

机构：

[1] HELSINKI UNIV TECHNOL,DEPT ENERGY ENGN,THERMAL ENGN LAB,OTAKAARI 4,SF-02150 ESPOO,FINLAND

来源：

JOURNAL OF POWER SOURCES | 1990年 / 32卷 / 03期

关键词：

11;

D O I：

10.1016/0378-7753(90)87016-K

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 optimum structure and materials for the gas diffusion layer of air electrodes for alkaline fuel cells were studied. These electrodes contain carbon black, pretreated in different ways (e.g., boiling nitric acid, heat treatment in different atmospheres), and polytetrafluorethylene as a hydrophobic binder. The samples prepared were studied by different methods, e.g., air permeability, electrical conductivity and porosity. Heat-treated cobalttetramethoxyphenylporphyrine was used as catalyst in the active layer. © 1990.

引用

页码：233 / 241

页数：9

共 11 条

[1]

Kinoshita K., 1988, CARBON, P46

[2] ENGINEERING CONCEPTS AND TECHNICAL PERFORMANCE OF OXYGEN-REDUCING ELECTRODES FOR BATTERIES AND ELECTROCHEMICAL PROCESSES [J].

KORDESCH, K ;

JAHANGIR, S ;

SCHAUTZ, M .

ELECTROCHIMICA ACTA, 1984, 29 (11) :1589-1596

[3]

KRATSCHMER BJ, 1981, THESIS U GRAZ, P15

[4]

LINDSTROM O, 1988, CHEMTECH, V17, P495

[5]

LINDSTROM O, 1989, 1989 ANN M S FUEL CE

[6] OXYGEN-REDUCING POROUS CARBON ELECTRODE FOR ELECTROCHEMICAL POWER SOURCES WITH ALKALINE ELECTROLYTES [J].

MANOHARAN, R ;

SHUKLA, AK .

JOURNAL OF POWER SOURCES, 1983, 10 (04) :333-341

[7] GAS-DIFFUSION ELECTRODE OF HIGH-PERFORMANCE [J].

MOTOO, S ;

WATANABE, M ;

FURUYA, N .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1984, 160 (1-2) :351-357

[8]

SCHAUTZ M, 1985, THESIS U GRAZ, P54

[9] A MATHEMATICAL-MODEL AND OPTIMIZATION OF THE STRUCTURE FOR POROUS AIR ELECTRODES [J].

VIITANEN, M ;

LAMPINEN, MJ .

JOURNAL OF POWER SOURCES, 1990, 32 (03) :207-231

[10] NEW PREPARATION METHOD OF A HIGH-PERFORMANCE GAS-DIFFUSION ELECTRODE WORKING AT 100-PERCENT UTILIZATION OF CATALYST CLUSTERS AND ANALYSIS OF THE REACTION LAYER [J].

WATANABE, M ;

MAKITA, K ;

USAMI, H ;

MOTOO, S .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1986, 197 (1-2) :195-208

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