Patent ID: 6815111
Filing Date: 2004-11-09
Classification: H01M,Y02E

Abstract:
A separator for a fuel cell consisting of a complex which is configured by bonding graphite powder particles to each other by a thermosetting resin to form the separator, wherein:a composition ratio of said graphite powder in said complex is set to 85 to 97 wt % and a composition ratio of said thermosetting resin in said complex is set to 3 to 15 wt. %; an average particle diameter of said graphite powder is set to a range of 15 to 125 &mgr;m; said complex is first cold-molded at a pressure of 2 to 10 MPa to form a preliminary molded member; and said preliminary molded member resultantly obtained is molded at a pressure of 20 to 50 MPa.