Fuel cell and method of operating the same

Details Fuel cell and method of operating the same Fuel cell and method of operating the same

2005-04-05

2005-04-05

Kalafut, Stephen J. (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Having magnetic field feature

C429S006000, C429S006000

Reexamination Certificate

active

06875530

ABSTRACT:
Fuel cells and methods of operating same are provided. In an embodiment, fuel cells include cylinders each provided with a spiral form groove portion in the surface thereof and disposed in air supply or exhaust pipes are rotated, wherein the amount of air supplied to power generation cells can be sequentially increased on a cell-by-cell basis, and water formed at the power generation cells can be discharged by sequentially raising the pressure of air. In this regard, each power generation cell is constantly supplied with not less than a fixed quantity of air, thus stable power generation can be achieved.

REFERENCES:
patent: 6475655 (2002-11-01), Nakanishi et al.
patent: 6582842 (2003-06-01), King
patent: 6696192 (2004-02-01), Kanai et al.
patent: 2000-251913 (2000-09-01), None
patent: 2001-093545 (2001-06-01), None

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