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US 2002/0177030 A1Published application
Fuel cell separator and method for manufacturing the same
OwnerTsuyoshi Inagaki, Toru Segawa +2inventors
InventorsTsuyoshi Inagaki, Toru Segawa, Atusi Omura, Kouji Nagai
Life of this patent
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Abstract
A method for manufacturing a fuel cell separator, characterized in that graphite and carbon black are mixed into molten thermoplastic resin material so that melt mixing is carried out, and the obtained kneaded compound is formed into a predetermined shape.
Claims8
A fuel cell separator comprising:
- thermoplastic resin;
- and
- conductive material including a mixture of graphite and carbon black.
A method for manufacturing a fuel cell separator, comprising the steps of:
- mixing graphite and carbon black into molten thermoplastic resin material in order to obtain a kneaded compound;
- and
- forming the kneaded compound into a predetermined shape.
Dependencies are inferred from the claim text.