发明名称 |
Method for producing catalyst-layer-supporting substrate, method for producing membrane-electrode assembly and method for producing fuel cell |
摘要 |
A method for producing a catalyst-layer-supporting substrate includes a lamination step of forming a laminate of metal catalyst layers and mixture layers on a substrate by repeating a first step and a second step plural times alternatively; and an acid treatment step of subjecting the laminate to an acid treatment, wherein the first step is a step of sputtering or depositing the metal catalyst layer that comprises a catalyst, and the second step is a step of sputtering or depositing the mixture layer of carbon and metal, the metal of the mixture layer including at least one element M selected from the group consisting of Sn, Al, Cu and Zn. |
申请公布号 |
US8128986(B2) |
申请公布日期 |
2012.03.06 |
申请号 |
US20080051068 |
申请日期 |
2008.03.19 |
申请人 |
MEI WU;FUKAZAWA TAISHI;SATO TAKAHIRO;NAKANO YOSHIHIKO;KABUSHIKI KAISHA TOSHIBA |
发明人 |
MEI WU;FUKAZAWA TAISHI;SATO TAKAHIRO;NAKANO YOSHIHIKO |
分类号 |
B05D5/12;H01M4/02;H01M4/36;H01M4/92;H01M8/10;H05K3/46 |
主分类号 |
B05D5/12 |
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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