COLLECTOR PLATE FOR FUEL CELLS AND METHOD FOR PRODUCING SAME
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United States of America Patent
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Issued Date -
Oct 16, 2014
app pub date -
Oct 18, 2012
filing date -
Nov 14, 2011
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Abstract
Provided are a collector plate for a fuel cell, which has low contact resistance and excellent corrosion resistance, and can be reliably used for a long period of time, while exhibiting excellent cost performance, and a method of producing the collector plate for a fuel cell. A collector plate for a fuel cell (1), which is provided on both ends of a cell stack in which a plurality of fuel cell units are stacked and is used for collecting current, includes: an aluminum substrate (2) formed of aluminum or an aluminum alloy; and an Ni plating film (4); a noble metal plating film (5) including one or more noble metals selected from the group consisting of Pd, Pt, Ag, Rh, Ir, Os, and Ru; and an Au plating film (6), the films being formed on one surface of the aluminum substrate (2).
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