Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2006-02-21
2006-02-21
Dove, Tracy (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000, C429S006000
Reexamination Certificate
active
07001687
ABSTRACT:
The present invention comprises a unitized MEA assembly for use in a fuel cell or a fuel cell stack assembly. In the embodiments of the invention, the MEA is made integral to the frame to reduce certain risks and disadvantages associated with nonstabilized MEAs in fuel cell applications. Specifically disclosed are two preferred embodiments of the unitized MEA assembly of the present invention and methods for making same.
REFERENCES:
patent: 3616841 (1971-11-01), Walz
patent: 4058482 (1977-11-01), Baris et al.
patent: 4125676 (1978-11-01), Maricle et al.
patent: 4175165 (1979-11-01), Adlhart
patent: 4496437 (1985-01-01), McIntyre et al.
patent: H16 (1986-01-01), Kaun
patent: 4818741 (1989-04-01), Herscovici
patent: 4876115 (1989-10-01), Raistrick
patent: 4910099 (1990-03-01), Gottesfeld
patent: 5079105 (1992-01-01), Bossel
patent: 5364712 (1994-11-01), Townsend
patent: 5366819 (1994-11-01), Hartvigsen et al.
patent: 5418079 (1995-05-01), Diethelm
patent: 5482792 (1996-01-01), Faita et al.
patent: 5565072 (1996-10-01), Faita et al.
patent: 5578388 (1996-11-01), Faita et al.
patent: 5589285 (1996-12-01), Cable et al.
patent: 5763114 (1998-06-01), Khandkar et al.
patent: 5853910 (1998-12-01), Tomioka et al.
patent: 5879826 (1999-03-01), Lehman et al.
patent: 6007932 (1999-12-01), Steyn
patent: 6022634 (2000-02-01), Ramunni et al.
patent: 6051117 (2000-04-01), Novak et al.
patent: 6140266 (2000-10-01), Corrigan et al.
patent: 6146780 (2000-11-01), Cisar et al.
patent: 6232010 (2001-05-01), Cisar et al.
patent: 6280870 (2001-08-01), Eisman et al.
patent: 6284399 (2001-09-01), Oko et al.
patent: 6372376 (2002-04-01), Fronk et al.
patent: 6387556 (2002-05-01), Fuglevand et al.
patent: 6387557 (2002-05-01), Krasij et al.
patent: 6399234 (2002-06-01), Bonk et al.
patent: 6403249 (2002-06-01), Reid
patent: 6410180 (2002-06-01), Cisar et al.
patent: 6413664 (2002-07-01), Wilkinson et al.
patent: 6531238 (2003-03-01), King
patent: 2002/0068208 (2002-06-01), Dristy et al.
patent: 2004/0214071 (2004-10-01), Barnett et al.
patent: 19812155 (1999-09-01), None
patent: 0 709 907 (1996-05-01), None
patent: 05041239 (1993-06-01), None
patent: 63232275 (1998-09-01), None
patent: 2000123850 (2000-04-01), None
patent: WO 96/20509 (1996-07-01), None
patent: WO 97/24474 (1997-07-01), None
patent: WO 00/72373 (2000-11-01), None
Gaines Michael G.
King George R.
Schmitt Kenneth J.
Dove Tracy
The Texas A&M University System
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