Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Flat-type unit cell and specific unit cell components
Patent
1982-03-19
1984-07-03
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Flat-type unit cell and specific unit cell components
429174, 429185, H01M 218, H01M 612
Patent
active
044579900
ABSTRACT:
An improved sealing gasket for an electrochemical cell having an outer upstanding flange adapted for being compressed between the upper sidewall of the container and the peripheral edge of the cover to seal the cell, and an inner upstanding flange adapted to be turned over the peripheral edge of the separator so as to effectively secure and isolate the cathode disposed under the separator from the anode and the cover of the cell.
REFERENCES:
patent: 3480481 (1969-11-01), Gauthier et al.
patent: 4121021 (1978-10-01), Ogawa et al.
patent: 4209574 (1980-06-01), Ruetschi
patent: 4220694 (1980-09-01), Uetani et al.
patent: 4224387 (1980-09-01), Nakayama
Dickheiser William E.
Skapars Anthony
Union Carbide Corporation
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