Spiral wound electrochemical cell having high capacity

Details Spiral wound electrochemical cell having high capacity Spiral wound electrochemical cell having high capacity

1980-09-16

1982-03-30

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Plural concentric or single coiled electrode

429120, 429178, H01M 610

Patent

active

043224849

ABSTRACT:
A high current capacity electrochemical cell of the spiral wound type is provided. The cell includes an hermetically sealed casing and a terminal connection which engages exposed edges of an internally positioned spirally wound electrode plate for the transfer of current from the plate to a plurality of regions on the terminal. A thermally conductive ring is provided at the terminal connection to dissipate heat generated at the regions of current transfer.

REFERENCES:
patent: 3503806 (1970-03-01), Sugalski
patent: 3650842 (1972-03-01), Bougaran
patent: 3732124 (1973-05-01), Cailey
patent: 3761314 (1973-09-01), Cailey
patent: 3839093 (1974-01-01), Twogood et al.
patent: 3862861 (1975-01-01), McClelland et al.
patent: 4009053 (1977-02-01), Schenk et al.
patent: 4029856 (1977-06-01), Phillip et al.
patent: 4049883 (1977-09-01), Schenk et al.
patent: 4053687 (1977-10-01), Coibion et al.

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