Wrapped-electrode battery

Details Wrapped-electrode battery Wrapped-electrode battery

1975-06-16

1977-02-22

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Plural concentric or single coiled electrode

429163, H01M 230

Patent

active

040090531

ABSTRACT:
A wrapped battery electrode is connected to the current take-off conductor by projections from radial slots in the conductor which engage the rim of the electrode.
The projections are formed in the course of the punching operation which forms the slots.

REFERENCES:
patent: 3484301 (1967-12-01), Gray
patent: 3503806 (1970-03-01), Sugalski
patent: 3732124 (1974-05-01), Cailley
patent: 3790408 (1974-02-01), Cromer
patent: 3836400 (1974-09-01), Strauss
patent: 3837925 (1974-09-01), Cailley et al.

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