Catalyst for fuel cell, method for preparing the same, and membrane-electrode assembly and fuel cell system comprising same
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United States of America Patent
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Sep 1, 2015
Grant Date -
May 4, 2006
app pub date -
Oct 28, 2005
filing date -
Oct 28, 2004
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Abstract
The present invention includes a catalyst for a fuel cell which contains a transition element core, and a surface layer that contains at least one selected from the group including platinum, a platinum-transition element alloy, and a combination thereof, and that exists on the surface of the core. The catalyst being prepared without a surfactant.
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