发明申请
US20120082917A1 FUEL CELL ELECTRODES WITH GRADED PROPERTIES AND METHOD OF MAKING
有权
具有分级特性的燃料电池电极和制造方法
- 专利标题： FUEL CELL ELECTRODES WITH GRADED PROPERTIES AND METHOD OF MAKING
- 专利标题（中）： 具有分级特性的燃料电池电极和制造方法
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申请号： US12896981申请日： 2010-10-04
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公开(公告)号： US20120082917A1公开(公告)日： 2012-04-05
- 发明人: Puneet K. Sinha , Balasubramanian Lakshmanan , Scott C. Moose , Nalini Subramanian
- 申请人： Puneet K. Sinha , Balasubramanian Lakshmanan , Scott C. Moose , Nalini Subramanian
- 申请人地址： US MI Detroit
- 专利权人： GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- 当前专利权人： GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- 当前专利权人地址： US MI Detroit
- 主分类号： H01M4/86
- IPC分类号： H01M4/86 ; H01M4/88 ; B05D5/12 ; H01M8/10
摘要：
A graded electrode is described. The graded electrode includes a substrate; and at least two electrode layers on the substrate forming a combined electrode layer, a composition of the at least two electrode layers being different, the combined electrode layer having an average level of the property that changes across the substrate. Fuel cells using graded electrodes and methods of making graded electrodes are also described.