发明名称 |
SORFC system with non-noble metal electrode compositions |
摘要 |
A solid oxide regenerative fuel cell includes a ceramic electrolyte, a first electrode which is adapted to be positively biased when the fuel cell operates in a fuel cell mode and in an electrolysis mode, and a second electrode which is adapted to be negatively biased when the fuel cell operates in the fuel cell mode and in the electrolysis mode. The second electrode comprises less than 1 mg/cm<SUP>2 </SUP>of noble metal. By maintaining a reducing atmosphere on the second electrode at all times noble metals can be eliminated from the electrode composition which substantially reduces the cost of the fuel cell. |
申请公布号 |
US7150927(B2) |
申请公布日期 |
2006.12.19 |
申请号 |
US20030658275 |
申请日期 |
2003.09.10 |
申请人 |
BLOOM ENERGY CORPORATION |
发明人 |
HICKEY DARREN;RUSSELL IAN |
分类号 |
H01M8/00;H01M4/86;H01M4/88;H01M4/90;H01M8/04;H01M8/08;H01M8/10;H01M8/12;H01M8/18;H02J |
主分类号 |
H01M8/00 |
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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