Conductive composition for solid polymer type fuel cell...

Details Conductive composition for solid polymer type fuel cell... Conductive composition for solid polymer type fuel cell...

2006-05-23

2006-05-23

Ruthkosky, Mark (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000, C264S122000

Reexamination Certificate

active

07049021

ABSTRACT:
1. A conductive composition for a polymer electrolyte fuel cell separator comprising:1) a conductive component composed of graphite particles and optionally fine graphite particles; and2) a thermoplastic resin and/or a thermosetting resin,3) the graphite particles having an average particle diameter D1 of 55 to 65 μm,4) the melt viscosity being 1×102to 5×103Pa·s at 320° C., and5) the weight ratio of (the graphite particles and optionally the fine graphite particles)/(the thermoplastic resin and/or the thermosetting resin) being 95/5 to 75/25.

REFERENCES:
patent: 3716609 (1973-02-01), Trocciola et al.
patent: 3971748 (1976-07-01), Wang et al.
patent: 4301222 (1981-11-01), Emanuelson et al.
patent: 4360485 (1982-11-01), Emanuelson et al.
patent: 4913706 (1990-04-01), Luoma et al.
patent: 59-213610 (1984-12-01), None
patent: 60-246568 (1985-12-01), None
patent: 62-260709 (1987-11-01), None
patent: 04-214072 (1992-08-01), None
patent: 10-334927 (1998-12-01), None
patent: 11-053943 (1999-02-01), None
patent: 11-354137 (1999-12-01), None
patent: 2000-017179 (2000-01-01), None
patent: 2000-040517 (2000-02-01), None
patent: 2000-090941 (2000-03-01), None
patent: 2001-052721 (2001-02-01), None
patent: WO 99/49530 (1999-09-01), None

Affiliated with

Also associated with

Rating

Conductive composition for solid polymer type fuel cell... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Conductive composition for solid polymer type fuel cell..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conductive composition for solid polymer type fuel cell... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3605208