Fuel cell arrangement with gravity-driven circulation system

Details Fuel cell arrangement with gravity-driven circulation system Fuel cell arrangement with gravity-driven circulation system

1997-10-14

1999-12-14

Nuzzolillo, Maria

Chemistry: electrical current producing apparatus, product, and

Having magnetic field feature

429 26, H01M 804

Patent

active

060014989

ABSTRACT:
In a fuel cell arrangement with at least one fuel cell operated by a fuel and an oxidizing agent, means are provided for effecting gravity driven circulation of the fuel and the oxidizing agent through the fuel cell so that no pumping means, which consume power and need servicing, are required.

REFERENCES:
patent: 3979225 (1976-09-01), Smith et al.
patent: 4075396 (1978-02-01), Grehier
patent: 4128700 (1978-12-01), Sederquist
patent: 4362789 (1982-12-01), Dighe
patent: 4713303 (1987-12-01), Farooque et al.
patent: 4859545 (1989-08-01), Scheffler et al.
patent: 5340663 (1994-08-01), Buswell et al.

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