Expanded zinc electrode for dry cells

Details Expanded zinc electrode for dry cells Expanded zinc electrode for dry cells

1979-06-22

1980-10-07

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Plural concentric or single coiled electrode

429229, 429247, H01M 610

Patent

active

042269202

ABSTRACT:
The invention disclosed relates to an anode structure for use in dry cells, particularly in low temperature environments. The novel anode is constructed of a perforated electrochemically active material and wound to form a coil. Spacer means is provided to maintain substantially uniform spacing between adjacent layers of the coil.

REFERENCES:
patent: 1486172 (1924-03-01), Wilhelm
patent: 3069486 (1962-12-01), Solomon et al.
patent: 3198668 (1965-08-01), Schneider
patent: 3281271 (1966-10-01), Comanor et al.
patent: 3951687 (1976-04-01), Takomura et al.
patent: 4049882 (1977-09-01), Beatty
patent: 4091178 (1978-05-01), Kordesch

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