发明名称 |
ELECTROCATALYST FOR OXYGEN REDUCTION WITH REDUCED PLATINUM OXIDATION AND DISSOLUTION RATES |
摘要 |
The invention relates to platinum-metal oxide composite particles and their use as electrocatalysts in oxygen-reducing cathodes and fuel cells. The invention particularly relates to methods for preventing the oxidation of the platinum electrocatalyst in the cathodes of fuel cells by use of these platinum-metal oxide composite particles. The invention additionally relates to methods for producing electrical energy by supplying such a fuel cell with an oxidant, such as oxygen, and a fuel source, such as hydrogen. |
申请公布号 |
KR20080007622(A) |
申请公布日期 |
2008.01.22 |
申请号 |
KR20077027117 |
申请日期 |
2006.05.16 |
申请人 |
BROOKHAVEN SCIENCE ASSOCIATES |
发明人 |
ADZIC RADOSLAV R.;ZHANG JUNLIANG;VUKMIROVIC MIOMIR |
分类号 |
H01M4/02;B01J23/42;H01B1/16;H01M8/10 |
主分类号 |
H01M4/02 |
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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