发明名称 |
CARBON-TITANIUM OXIDE ELECTROCATALYST SUPPORTS FOR OXYGEN REDUCTION IN PEM FUEL CELLS |
摘要 |
A high surface area support material is formed of an intimate mixture of carbon clusters and titanium oxide clusters. A catalytic metal, such as platinum, is deposited on the support particles and the catalyzed material used as an electrocatalyst in an electrochemical cell such as a PEM fuel cell. The composite material is prepared by thermal decomposition and oxidation of an intimate mixture of a precursor carbon polymer, a titanium alkoxide and a surfactant that serves as a molecular template for the mixed precursors.
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申请公布号 |
US2011081600(A1) |
申请公布日期 |
2011.04.07 |
申请号 |
US20100897472 |
申请日期 |
2010.10.04 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
CAI MEI;DONTHU SURESH K.;RUTHKOSKY MARTIN S.;HALALAY ION C. |
分类号 |
H01M8/10;B01J21/18;H01M4/88 |
主分类号 |
H01M8/10 |
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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