- 专利标题: Cathode for molten carbonate fuel cell
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申请号: US362982申请日: 1989-06-08
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公开(公告)号: US4939111A公开(公告)日: 1990-07-03
- 发明人: Thomas D. Kaun , Franklin C. Mrazek
- 申请人: Thomas D. Kaun , Franklin C. Mrazek
- 申请人地址: DC Washington
- 专利权人: The United States of America as represented by the United States Department of Energy
- 当前专利权人: The United States of America as represented by the United States Department of Energy
- 当前专利权人地址: DC Washington
- 主分类号: H01M4/86
- IPC分类号: H01M4/86 ; H01M4/90 ; H01M8/14
摘要:
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.
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