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Machine translation
1. (WO2001028020) CORROSION RESISTANT COATED FUEL CELL BIPOLAR PLATE WITH GRAPHITE PROTECTIVE BARRIER AND METHOD OF MAKING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/028020    International Application No.:    PCT/US2000/027473
Publication Date: 19.04.2001 International Filing Date: 05.10.2000
Chapter 2 Demand Filed:    07.05.2001    
IPC:
H01M 8/02 (2006.01)
Applicants: ALLIEDSIGNAL INC. [US/US]; 101 Columbia Avenue, P.O. Box 2245, Morristown, NJ 07960 (US)
Inventors: IQBAL, Zafar; (US).
REHG, Timothy; (US).
GUIHEEN, James, V.; (US).
NARASIMHAN, Dave; (US)
Agent: CRISS, Roger, H.; AlliedSignal Inc., 101 Columbia Avenue, P.O. Box 2245, Morristown, NJ 07960 (US)
Priority Data:
09/415,781 08.10.1999 US
Title (EN) CORROSION RESISTANT COATED FUEL CELL BIPOLAR PLATE WITH GRAPHITE PROTECTIVE BARRIER AND METHOD OF MAKING THE SAME
(FR) PLAQUE DE PILE A COMBUSTIBLE BIPOLAIRE A REVETEMENT ANTICORROSION AVEC BARRIERE DE PROTECTION DE GRAPHITE ET PROCEDE DE FABRICATION
Abstract: front page image
(EN)A corrosion resistant coated fuel cell plate and method of making the same are embodied in a metal plate (400) provided with a graphite emulsion coating (402) and then a layer (406) of graphite foil which is pressed over the coating (402). The graphite emulsion (402) bonds the graphite foil (406) to the metal plate (400) and seals fine scale porosities (410) in the graphite foil (406). Flow fields (414) are formed by stamping the coated fuel cell plate.
(FR)La présente invention concerne une plaque de pile à combustible à revêtement anticorrosion et un procédé de fabrication de celle-ci. Cette plaque (400) est en métal revêtue (402) d'une émulsion de graphite, puis d'une couche (406) d'un film de graphite pressé sur ce revêtement (402). L'émulsion de graphite (402) lie le film de graphite (406) à la plaque métallique (400) et étanchéifie les porosités (410) fines du film de graphite (406). On forme des champs de courant (414) par estampage de la plaque de pile à combustible revêtue.
Designated States: CA, JP.
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)