| 发明名称 |
Dual-porosity ribbed fuel cell cathode |
| 摘要 |
A fuel cell cathode comprising a cathode body having rib regions and base regions which connect the rib regions, the rib regions being of greater thickness and of less porosity than the base regions.
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| 申请公布号 |
US2004038115(A1) |
申请公布日期 |
2004.02.26 |
| 申请号 |
US20020226450 |
申请日期 |
2002.08.23 |
| 申请人 |
JOHNSEN RICHARD;YUH CHAO-YI;ALEXANDER MICHAEL |
发明人 |
JOHNSEN RICHARD;YUH CHAO-YI;ALEXANDER MICHAEL |
| 分类号 |
H01M4/86;H01M4/88;H01M4/90;H01M8/02;H01M8/14;H01M8/24;(IPC1-7):H01M4/86 |
主分类号 |
H01M4/86 |
| 代理机构 |
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