Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Making catalytic electrode – process only
Patent
1989-06-08
1990-07-03
Kalafut, Stephen J.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Making catalytic electrode, process only
429 45, 264 42, 264 62, 427115, H01M 488
Patent
active
049391119
ABSTRACT:
A porous sintered cathode for a molten carbonate fuel cell and method of making same, the cathode including a skeletal structure of a first electronically conductive material slightly soluble in the electrolyte present in the molten carbonate fuel cell covered by fine particles of a second material of possibly lesser electronic conductivity insoluble in the electrolyte present in the molten carbonate fuel cell, the cathode having a porosity in the range of from about 60% to about 70% at steady-state cell operating conditions consisting of both macro-pores and micro-pores.
REFERENCES:
patent: 2860175 (1958-11-01), Justi
patent: 3414438 (1968-12-01), Lindholm
patent: 4548877 (1985-10-01), Iacovangelo
patent: 4797379 (1989-01-01), Patel et al.
Kaun Thomas D.
Mrazek Franklin C.
Fisher Robert J.
Glenn Hugh G.
Kalafut Stephen J.
Moser William R.
The United States of America as represented by the United States
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