Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2007-04-10
2007-04-10
Alejandro, Raymond (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000, C429S047000
Reexamination Certificate
active
10407544
ABSTRACT:
An assembly for storing electrolyte in a carbonate fuel cell is provided. The combination of a soft, compliant and resilient cathode current collector and an inactive anode part including a foam anode in each assembly mitigates electrical contact loss during operation of the fuel cell stack. In addition, an electrode reservoir in the positive end assembly and an electrode sink in the negative end assembly are provided, by which ribbed and flat cathode members inhibit electrolyte migration in the fuel cell stack.
REFERENCES:
patent: 4548877 (1985-10-01), Iacovangelo et al.
patent: 4591538 (1986-05-01), Kunz
patent: 4604331 (1986-08-01), Louis
patent: 4609595 (1986-09-01), Nickols
patent: 4643954 (1987-02-01), Smith
patent: 4689280 (1987-08-01), Gionfriddo
patent: 4704340 (1987-11-01), Kunz
patent: 4761348 (1988-08-01), Kunz et al.
patent: 4980248 (1990-12-01), Fujita
patent: 5009968 (1991-04-01), Guthrie et al.
patent: 5019464 (1991-05-01), Mitsuda et al.
patent: 5110692 (1992-05-01), Farooque et al.
patent: 6844102 (2005-01-01), Allen et al.
patent: 6890679 (2005-05-01), Johnsen et al.
patent: 2003/0186103 (2003-10-01), Hoffmann
patent: 195 45 659 (1997-03-01), None
patent: 38 08 991 (1998-10-01), None
patent: WO 01/93359 (2001-12-01), None
Farooque Mohammad
Johnsen Richard
Yuh Chao-Yi
Alejandro Raymond
Cowan Liebowitz & Latman P.C.
FuelCell Energy, Inc.
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