Battery cell containing potassium monoperoxysulfate in the catho

Details Battery cell containing potassium monoperoxysulfate in the catho Battery cell containing potassium monoperoxysulfate in the catho

1983-09-28

1985-11-26

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429202, 429224, 429232, 296231, H01M 606

Patent

active

045554579

ABSTRACT:
A battery cell which comprises an anode element of magnesium alloy metal, a carbon or stainless steel current collector, and a manganese-dioxide-type cathode mix and electrolyte comprising mainly manganese dioxide with the addition of potassium monoperoxysulfate to substantially improve the open-circuit voltage of the battery cell and to substantially decrease polarization. Additions to said mix of such metal oxides as nickel oxide, lead dioxide, cobalt oxide, aluminum oxide, copper oxide, silver oxide or others substantially contribute to increased battery capacity. The addition of lithium chloride to the above improved battery cell in small amounts substantially increases the low-temperature range of these battery cells without improvement of battery capacity.

REFERENCES:
patent: 2715653 (1955-08-01), Reid
patent: 2952727 (1960-09-01), Kirk et al.
patent: 3272655 (1966-09-01), Balaguer
patent: 3433679 (1969-03-01), Johnson et al.
patent: 3761317 (1973-09-01), Sena, Jr.
patent: 3902921 (1975-09-01), Augustynski et al.
patent: 3928076 (1975-12-01), Moser et al.
patent: 4336315 (1982-06-01), Eda et al.
patent: 4370395 (1983-01-01), Nagaura et al.
patent: 4450214 (1984-05-01), Davis

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