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ELECTROCATALYST FOR OXYGEN REDUCTION WITH REDUCED PLATINUM OXIDATION AND DISSOLUTION RATES
ELECTROCATALYST FOR OXYGEN REDUCTION WITH REDUCED PLATINUM OXIDATION AND DISSOLUTION RATES
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机译:铂还原和溶解速率降低的氧气还原用电催化剂
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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.
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