Separator for solid polymer fuel cells, and production process thereof
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United States of America Patent
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Oct 31, 2006
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N/A
app pub date -
May 10, 2002
filing date -
May 11, 2001
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Abstract
The invention provides a solid polymer fuel cell separator that is molded or formed of a resin composition comprising a thermoplastic resin, a conductive carbon black having a bulk density of at least 0.3 g/ml and a DBP oil absorption of up to 150 ml/100 g and optionally a conductive filler having a volume resistivity of less than 1 .OMEGA.cm. The invention also provides a solid polymer fuel cell separator production process involving injection molding of the resin composition.
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