Gas diffusion electrode for a battery

Details Gas diffusion electrode for a battery Gas diffusion electrode for a battery

1973-09-12

1976-09-21

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Having earth feature

429 42, 429 45, H01m 1300

Patent

active

039817490

ABSTRACT:
This specification discloses a gas diffusion electrode for a battery, wherein a layer which is formed of a binding agent and substance such as graphite, nickel oxide, aluminum oxide or the like so as to represent no catalytic action with respect to a fuel is provided on the electrolyte side of a high-porosity sintered member of which the constituent is nickel, thereby preventing a decrease in the electrode potential due to the active fuel and in the utilization rate of such fuel, while at the same time restraining permeation of a gas supplied to the electrode into the electrolyte and leakage of such electrolyte into the gas.

REFERENCES:
patent: 3311505 (1967-03-01), Paget et al.
patent: 3423247 (1969-01-01), Darland, Jr. et al.
patent: 3432355 (1969-03-01), Niedrach et al.
patent: 3480538 (1969-11-01), Sturm
patent: 3513029 (1970-05-01), Giner
patent: 3591421 (1971-07-01), Schultze et al.

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