Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2005-03-08
2005-03-08
Dove, Tracy (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000, C429S006000
Reexamination Certificate
active
06864007
ABSTRACT:
A corrosion resistant coated fuel cell plate and method of making the same are embodied in a metal plate provided with a graphite emulsion coating and then a layer of graphite foil which is pressed over the coating. The graphite emulsion bonds the graphite foil to the metal plate and seals fine scale porosities in the graphite foil. Flow fields are formed by stamping the coated fuel cell plate.
REFERENCES:
patent: 3589942 (1971-06-01), Leitz, Jr. et al.
patent: 3940285 (1976-02-01), Nickols, Jr. et al.
patent: 4344832 (1982-08-01), Dahlberg
patent: 4444642 (1984-04-01), Hinden et al.
patent: 4743519 (1988-05-01), Kaji et al.
patent: 4778736 (1988-10-01), Kaji et al.
patent: 5300370 (1994-04-01), Washington et al.
patent: 5316632 (1994-05-01), Remppel
patent: 5419824 (1995-05-01), Weres et al.
patent: 5460897 (1995-10-01), Gibson et al.
patent: 5482792 (1996-01-01), Faita et al.
patent: 5521018 (1996-05-01), Wilkinson et al.
patent: 5578388 (1996-11-01), Faita et al.
patent: 5624769 (1997-04-01), Li et al.
patent: 5776624 (1998-07-01), Neutzler
patent: 5853917 (1998-12-01), Fauteux et al.
patent: 5856035 (1999-01-01), Khandkar et al.
patent: 5868912 (1999-02-01), Reichert et al.
patent: 6051331 (2000-04-01), Spear et al.
patent: 6291094 (2001-09-01), Yoshimura et al.
patent: 0521045 (1997-11-01), None
patent: 0 955 686 (1999-11-01), None
patent: 0 969 540 (2000-01-01), None
patent: 56 138876 (1981-10-01), None
patent: 57 105974 (1982-07-01), None
patent: 8 222237 (1996-08-01), None
patent: 11 345618 (1999-12-01), None
patent: WO 9966579 (1999-12-01), None
Patent Abstracts of Japan, Gas Separator for Fuel Cell, Fuel Cell Using the Gas Separator for the Fuel Cell, and Manufacture of the Gas Separator for the Fuel Cell, Jan. 14, 2000, Publication No. JP 2000 012048, vol. No. 2000, No. 04.
Guiheen James V.
Iqbal Zafar
Narasimhan Dave
Rehg Timothy
Dove Tracy
Hybrid Power Generation Systems LLC
Sutherland & Asbill & Brennan LLP
LandOfFree
Corrosion resistant coated fuel cell plate with graphite... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Corrosion resistant coated fuel cell plate with graphite..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corrosion resistant coated fuel cell plate with graphite... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3427535