Fuel cell system with gold gasket

Details Fuel cell system with gold gasket Fuel cell system with gold gasket

2006-01-13

2010-06-01

Yuan, Dah-Wei D (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000

Reexamination Certificate

active

07727661

ABSTRACT:
A flow passage member and a reformed gas supply pipe for supplying a reformed gas to a fuel cell stack are provided. Hot air to be supplied to the fuel cell stack flows through the flow passage member. A gold gasket is provided at a joint portion between the flow passage member and the reformed gas supply pipe. The gold gasket has malleability to achieve stable sealing performance and durability in the presence of the oxidizing atmosphere and the reducing atmosphere at high temperature.

REFERENCES:
patent: 5591537 (1997-01-01), Bagger et al.
patent: 5851689 (1998-12-01), Chen
patent: 2003/0012986 (2003-01-01), Koschany
patent: 2003/0235745 (2003-12-01), Mook et al.
patent: 2004/0247987 (2004-12-01), Izumi et al.
patent: 07-057748 (1995-03-01), None
patent: 10-012252 (1998-01-01), None

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