Fuel cell stack
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United States of America Patent
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Issued Date -
Jan 22, 2009
app pub date -
Feb 5, 2007
filing date -
Feb 6, 2006
priority date (Note) -
Abandoned
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Abstract
A membrane fuel cell stack comprising metal current-collecting plates of high electrical conductivity made of aluminum or copper, having a reduced planform with respect to the one of the elementary cells, the galvanic-type corrosion phenomena affecting the current-collecting plates of the prior art and the consequent metal ion release in the circulating water are overcome.
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