发明名称 |
Poröse äussere Brennstoffzellenelektrode aus Cermet mit hoher Aktivität. |
摘要 |
An exterior porous electrode (10), bonded to a solid oxygen ion conducting electrolyte (13) which is in contact with an interior electrode (14), contains coarse metal particles (12) of nickel and/or cobalt, having diameters from 3 micrometers to 35 micrometers, where the coarse particles are coated with a separate, porous, multiphase, high activity layer (17) containing fine metal particles of nickel and/or cobalt (18), having diameters from 0.05 micrometers to 1.75 micrometers and conductive oxide (19) selected from cerium oxide, doped cerium oxide, strontium titanate, doped strontium titanate and mixtures thereof. |
申请公布号 |
DE68918580(D1) |
申请公布日期 |
1994.11.03 |
申请号 |
DE1989618580 |
申请日期 |
1989.11.15 |
申请人 |
WESTINGHOUSE ELECTRIC CORP., PITTSBURGH, PA., US |
发明人 |
RUKA, ROSWELL JOHN, PITTSBURGH, PA 15235, US;SPENGLER, CHARLES J., MURRYSVILLE, PA 15668, US |
分类号 |
H01M4/86;H01M8/12 |
主分类号 |
H01M4/86 |
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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