Electrochemical cell and method

Details Electrochemical cell and method Electrochemical cell and method

1984-10-24

1985-07-09

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Having magnetic field feature

429 27, H01M 1206

Patent

active

045282498

ABSTRACT:
A method and apparatus for providing electrical energy. The apparatus defines an electrochemical cell having a lithium-containing anode and an air cathode. Electrolyte solution containing soluble oxygen is flowed into contact with one surface of the air cathode. The opposite surface of the air cathode is exposed to ambient atmosphere. A catalytic screen is provided between the anode and cathode where the soluble oxygen is present in the electrolyte in the form of H.sub.2 O.sub.2 for catalyzing decomposition of the H.sub.2 O.sub.2 and the reaction between the H.sub.2 O.sub.2 and the cathode ions. A pump is provided for selectively controlling the rate of flow of the electrolyte, as desired.

REFERENCES:
patent: 3507703 (1970-04-01), Heredy
patent: 3758339 (1973-09-01), Manion
patent: 4001043 (1977-01-01), Momyer
patent: 4126733 (1978-11-01), Doniat
patent: 4220690 (1980-09-01), Blurton et al.
patent: 4317863 (1982-03-01), Struthers
patent: 4328291 (1982-05-01), Winsel

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