FUEL CELL SEPARATOR MATERIAL, AND FUEL CELL STACK USING THE SAME
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United States of America Patent
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Issued Date -
Aug 9, 2012
app pub date -
Jul 29, 2010
filing date -
Aug 5, 2009
priority date (Note) -
Abandoned
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Abstract
A fuel cell separator material, comprising a metal base and an Au plated layer formed on the surface of the metal base, wherein the Au plated layer has a thickness of 2 to 20 nm and arithmetic mean deviation of the profile (Ra) of 0.5 to 1.5 nm measured by an atomic force microscope within a crystal grain of the metal base.
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