Fuel cell

Details Fuel cell Fuel cell

1985-04-11

1987-02-17

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Having earth feature

429 46, H01M 804, H01M 486

Patent

active

046439579

ABSTRACT:
In a fuel cell comprising a pair of counterposed gas-diffusible electrodes, an electrolyte-retaining, porous matrix provided between and in contact with the electrodes, a fuel chamber for feeding a gaseous fuel to the anode of the pair of the electrodes and an oxidizing agent chamber for feeding a gaseous oxidizing agent to the cathode of the pair of the electrodes, the cell performance is remarkably prevented from lowering by making the electrolyte saturated absorption amount of the cathode smaller than that of the anode, thereby preventing migration of the electrolyte in the electrolyte-retaining matrix.

REFERENCES:
patent: 3972735 (1976-08-01), Breault
patent: 4017663 (1977-04-01), Breault
patent: 4493879 (1985-01-01), Kahara et al.

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