Fuel cell using electrolyte-soluble fuels

Details Fuel cell using electrolyte-soluble fuels Fuel cell using electrolyte-soluble fuels

1979-05-22

1981-04-14

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Having earth feature

429 42, 429 46, H01M 800

Patent

active

042620635

ABSTRACT:
A fuel cell using an electrolyte-soluble fuel in which a solid film exhibiting a hydrogen ion- and/or hydronium ion-conducitivty is provided on the surface of an air electrode close to an electrolyte containing the fuel is disclosed.
The solid film transmits hydrogen ions and hydronium ions, but it does not transmit water and oxygen in substance. Therefore, the leakage of electrolyte and the variation of the composition ratio of the electrolyte are not feared, so that the fuel cell can be used for a long time.

REFERENCES:
patent: 3276909 (1966-10-01), Moos
patent: 3671323 (1972-06-01), Sandler
patent: 3682707 (1972-08-01), Sandler
patent: 3778311 (1973-12-01), Metzger et al.
patent: 3840404 (1974-10-01), Porter et al.
patent: 4001040 (1977-01-01), Fukuda et al.

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