发明名称 |
Variable catalyst loading based on flow field geometry |
摘要 |
A fuel cell including a membrane electrode assembly composed of a ionically conductive member sandwiched between a pair of electrodes. At least one of the electrodes including a catalyst loading characterized by catalytic activity that varies in proportion to the catalyst loading. Moreover, the fuel cell includes a flow path for supplying gaseous reactants to the electrodes and the catalyst loading is varied according to the flow path geometry.
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申请公布号 |
US7829239(B2) |
申请公布日期 |
2010.11.09 |
申请号 |
US20060581600 |
申请日期 |
2006.10.16 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
FUSS ROBERT L;SOMPALLI BHASKAR |
分类号 |
H01M8/04;H01M;H01M4/86;H01M4/88;H01M4/92;H01M8/02;H01M8/10 |
主分类号 |
H01M8/04 |
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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