Fuel cell separator and method for producing the same
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United States of America Patent
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Dec 18, 2012
Grant Date -
Mar 4, 2010
app pub date -
Nov 16, 2007
filing date -
Nov 16, 2006
priority date (Note) -
Expired
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Abstract
A separator for a fuel cell according to the present invention includes: a base 1 containing 70 mass % or more of Al; an underlying layer 2 being formed on the base and containing Ti; an intermediate layer 3 being formed on the underlying layer and containing TiNx or TiOy; and a conductive metal layer 4 being formed on the intermediate layer and containing Au or Pt. The separator for a fuel cell according to the present invention has an excellent anticorrosiveness although a base containing aluminum as a main component is used.
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