| 发明名称 |
Stainless steel product for producing polymer electrode fuel cell |
| 摘要 |
The stainless steel product has passive film on the surface, and at least one of a conductive metallic inclusion of carbide and a conductive metallic inclusion of boride protrudes through an outer surface of passive film from stainless steel under the passive film. The stainless steel product has low contact electrical resistance and suitable for use in bipolar plates of a polymer electrode fuel cell.
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| 申请公布号 |
US6379476(B1) |
申请公布日期 |
2002.04.30 |
| 申请号 |
US20000548673 |
申请日期 |
2000.04.13 |
| 申请人 |
SUMITOMO METAL INDUSTRIES, LTD. |
发明人 |
TARUTANI YOSHIO;DOI TAKASHI;SEKI AKIRA;FUKUTA SHINJI |
| 分类号 |
C22C38/00;C22C38/18;C22C38/22;C22C38/40;C22C38/42;C22C38/44;C22C38/46;C22C38/54;C23F1/28;C23F1/30;H01M8/02;H01M8/10;(IPC1-7):C22C38/18 |
主分类号 |
C22C38/00 |
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