Fuel cell, membrane electrode assembly, catalyst used therefor, and method of producing catalyst
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United States of America Patent
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Dec 1, 2009
Grant Date -
May 11, 2006
app pub date -
Nov 8, 2005
filing date -
Nov 9, 2004
priority date (Note) -
Expired
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Abstract
A fuel cell includes a fuel electrode, an oxygen electrode, and a polymer electrolyte membrane placed between the fuel electrode and the oxygen electrode. The fuel electrode and/or the oxygen electrode include a catalyst composed of a particle containing at least Pt and P and a carbon support.
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