Chemical source of current and method for its assembly

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...

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Details

429185, 296232, H01M 602

Patent

active

040427617

ABSTRACT:
A chemical source of current, comprising a positive electrode and a negative electrode coaxially arranged in a casing, the electrodes being separated by an ion-conducting diaphragm. A metal lid which is in contact with the tap of the negative electrode and is provided with holes is covered by a plastic gasket and a sealing coupling, at least one end of the negative electrode tap having at least one groove to receive the material of the sealing coupling.

REFERENCES:
patent: 3510358 (1970-05-01), Nabiullin et al.
patent: 3864171 (1975-02-01), Mills et al.
patent: 3948683 (1976-04-01), Garcin
patent: 3951690 (1976-04-01), Sanchez

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