Secondary battery

Details Secondary battery Secondary battery

1990-01-31

1990-11-06

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429188, 429224, 429245, H01M 436

Patent

active

049685694

ABSTRACT:
A secondary battery which comprises a positive-electrode material, an electrolyte solution, a negative-electrode material comprising zinc, and a negative-electrode substrate made of lead or a lead alloy. In a modification, the negative-electrode substrate is made of an electro-conductive material, with the surface thereof being coated with lead or a lead alloy. The battery is free from dendrite short-circuit and has an improved cycle life.

REFERENCES:
patent: 2193782 (1940-03-01), Smith
patent: 3447971 (1969-06-01), Ammerman
patent: 3785868 (1974-01-01), Devitt
patent: 4025699 (1977-05-01), Silva et al.
patent: 4048408 (1977-09-01), Lala
patent: 4091178 (1978-05-01), Kordesch
patent: 4121024 (1978-10-01), Turillon et al.
patent: 4125638 (1978-11-01), Watanabe et al.
patent: 4328297 (1982-05-01), Bilhorn
patent: 4451543 (1984-05-01), Dzieciuch et al.

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