Metal-air depolarized cell with restricted water vapor access

Details Metal-air depolarized cell with restricted water vapor access Metal-air depolarized cell with restricted water vapor access

1977-09-28

1978-09-05

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

H01M 800

Patent

active

041121988

ABSTRACT:
A gas-depolarizable galvanic cell in which restricted gas and water vapor access to the gas-depolarizable cathode is provided by interposing a gas and moisture impermeable barrier in the gas communication path and carefully controlling the size of holes or openings in the barrier so as to restrict the gas flow rate past the barrier.

REFERENCES:
patent: 3746580 (1978-07-01), Aker et al.
patent: 3837921 (1974-09-01), Henssen
patent: 3840404 (1974-10-01), Porter et al.

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