Compositions – Electrically conductive or emissive compositions
Reexamination Certificate
2005-05-25
2009-11-03
Harlan, Robert D. (Department: 1796)
Compositions
Electrically conductive or emissive compositions
C252S511000, C429S006000
Reexamination Certificate
active
07611643
ABSTRACT:
The present invention are to provide an electrically conducting resin composition for a fuel cell separator which overcomes the drawbacks of prior arts, and to provide a fuel cell separator produced by molding this electrically conducting resin composition and having both of high electrical conductivity and flexural property. The present invention employs an electrically conducting resin composition for a fuel cell including a component A of polypropylene resin whose melt flow rate is 0.01 or higher and 10 or lower and a component B of electrically conducting filler as well as a fuel cell separator made of the same.
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Arai Toshihiro
Kobayashi Tomoaki
Sakamoto Hiroshi
Harlan Robert D.
Showa Denko K.K.
Sughrue & Mion, PLLC
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