发明名称 |
CATALYST INK |
摘要 |
25-95 % by weight water; 1-50 % by weight of at least one solid catalyst, typically a highly dispersed platinum catalyst; 1 50 % by weight of at least one polymer electrolyte in acid (H+) form; and 1-50 % by weight of at least one polar aprotic organic solvent. The catalyst ink typically has a viscosity at 1 sec-1 of 10 Pa.sec or less. The catalyst ink typically does not ignite spontaneously when dried to completion in air at a temperature of 80°C or greater. The catalyst ink may be used in the fabrication of membrane electrode assemblies for use in fuel cells. |
申请公布号 |
KR20050084199(A) |
申请公布日期 |
2005.08.26 |
申请号 |
KR20057010345 |
申请日期 |
2005.06.08 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
VELAMAKANNI BHASKAR V.;MEKALA DAVID R.;HANSON ERIC J. |
分类号 |
C09D11/00;C09D11/02;H01M4/86;H01M4/88;H01M4/92;H01M8/00;H01M8/10 |
主分类号 |
C09D11/00 |
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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