Flat battery with dry cathode strata and slurry cathode strata

Details Flat battery with dry cathode strata and slurry cathode strata Flat battery with dry cathode strata and slurry cathode strata

1976-01-08

1977-02-08

LeFevour, C. F.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Plural cells

429158, 429162, H01M 646

Patent

active

040074722

ABSTRACT:
A planar primary battery particularly suited for photographic applications characterized in exhibiting high current drain capacity. The battery structure includes positive active components including two cathode strata, one cathode stratum being a slurry of a particulate cathode active material in aqueous electrolyte, the other cathode stratum comprising a particulate dispersion of dry cathode active particles in a binder matrix bonded to the surface of a polymeric current collector.

REFERENCES:
patent: 2870235 (1959-01-01), Soltis
patent: 3069485 (1962-12-01), Winger et al.
patent: 3615858 (1971-10-01), Soto-Krebs
patent: 3694266 (1972-09-01), Bergum et al.
patent: 3697328 (1972-10-01), Bilhoin
patent: 3706616 (1972-12-01), Bergum et al.
patent: 3827916 (1974-08-01), Fagan, Jr.

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