发明名称 |
Method of forming a thin layer of doped lanthanum chromite particles in a tape. |
摘要 |
A combustible polymer film, useful for application of an interconnection on an electrode is made by: (1) providing doped LaCrO3 particles; (2) dispersing doped LaCrO3 particles in a solvent, to provide a dispersion; (3) screening the dispersion to provide particles in the range of from 30 micrometers to 80 micrometers; (4) admixing a fugitive polymer with the particles; (5) casting the dispersion to provide a film; (6) drying the film; and (7) stripping the film. The film can then be applied to a porous, preheated electrode top surface, and then electrochemical vapor depositing a dense skeletal LaCrO3 structure, between and around the doped LaCrO3 particles. Additional solid oxide electrolyte and fuel electrode layers can then be added to provide a fuel cell. <IMAGE> |
申请公布号 |
EP0454924(A1) |
申请公布日期 |
1991.11.06 |
申请号 |
EP19900313697 |
申请日期 |
1990.12.14 |
申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
RICHARDS, VON LEE;SINGHAL, SUBHASH CHANDRA;PAL, UDAY BHANU C/O DEPT. OF MATERIALS SCIENCE & |
分类号 |
H01M8/02;H01M8/12 |
主分类号 |
H01M8/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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