Primary-cells

Details Primary-cells Primary-cells

1975-11-25

1977-04-26

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Having means to accommodate electrode expansion

429162, 429164, 429218, H01M 600

Patent

active

040202429

ABSTRACT:
In a primary-cell of the type in which a cathode or anode increases its apparent volume as the discharge proceeds, thereby absorbing the electrolyte, at least between a cell enclosure which serves as one of the terminals of the primary-cell or top closure and the cathode or anode electrically connected thereto is interposed a spacer which contains electrolyte, is electrically conductive and reduces its apparent volume when the pressure is applied thereto, thereby squeezing the electrolyte out of it.

REFERENCES:
patent: 2877285 (1959-03-01), Kempf
patent: 3042733 (1962-07-01), Toda et al.
patent: 3485672 (1969-12-01), Ruben

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