Compositions – Electrically conductive or emissive compositions – Elemental carbon containing
Reexamination Certificate
2007-02-27
2007-02-27
Kopec, Mark (Department: 1751)
Compositions
Electrically conductive or emissive compositions
Elemental carbon containing
C264S105000, C429S047000, C429S047000, C429S232000
Reexamination Certificate
active
10333940
ABSTRACT:
A conducting composite material is composed of a kneaded and compressed mix. The mix includes (a) from 40 to 90% by volume of a flake graphite powder comprising a flake graphite type formed from graphite particle agglomerates bonded to each other and superposed such that their principal planes are parallel to each other, these agglomerates having a planar anisotropy with side dimensions between 10 μm and 1 mm and between 5 and 50 μm thick, (b) from 0 to 25% by volume of conducting fibres, and (c) from 10 to 40% by volume of an organic binder. This material can be used for making electrodes for fuel cells.
REFERENCES:
patent: 3404061 (1968-10-01), Bochman et al.
patent: 4366205 (1982-12-01), Tsukagoshi et al.
patent: 4414142 (1983-11-01), Vogel et al.
patent: 4680139 (1987-07-01), Williams et al.
patent: 4704231 (1987-11-01), Chung
patent: 4988583 (1991-01-01), Watkins et al.
patent: 5286415 (1994-02-01), Buckley et al.
patent: 5804116 (1998-09-01), Schmid et al.
patent: 6106263 (2000-08-01), Schmid et al.
patent: 6413671 (2002-07-01), Mercuri et al.
patent: 6803150 (2004-10-01), Iriyama et al.
patent: 0 268 397 (1987-10-01), None
patent: 0268397 (1988-05-01), None
patent: 0 415 733 (1990-08-01), None
patent: 0415733 (1991-03-01), None
patent: 0 784 352 (1996-04-01), None
patent: 0 774 337 (1996-05-01), None
patent: 0 805 463 (1997-02-01), None
patent: 0774337 (1997-05-01), None
patent: 0784352 (1997-07-01), None
patent: 0805463 (1997-11-01), None
patent: 0 935 303 (1998-07-01), None
patent: 0935303 (1999-08-01), None
patent: 1 011 164 (1999-12-01), None
patent: 1011164 (2000-06-01), None
patent: 1 059 348 (2000-09-01), None
patent: 1059348 (2000-12-01), None
patent: 928351 (1963-06-01), None
patent: 11-354136 (1999-12-01), None
patent: 2000-077081 (2000-03-01), None
patent: WO00/13245 (2000-03-01), None
patent: WO 00/25372 (2000-05-01), None
patent: WO 00/30202 (2000-05-01), None
Search Report PCT/FR 01/02392 (Jan. 16, 2002).
Search Report PCT/FR 01/02393 (Jan. 21, 2002).
Cover page of EP Office Action of Apr. 5, 2006 citing JP2000-077081 and JP 11-354136.
Jousse Franck
Marsacq Didier
Mazabraud Philippe
Salas Jean-Félix
Commissariat a l''Energie Atomique
Kopec Mark
Thelen Reid Brown Raysman & Steiner LLP
LandOfFree
Conductive composite material and fuel cell electrode using... 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 composite material and fuel cell electrode using..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conductive composite material and fuel cell electrode using... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3873894