Method of stabilizing electrochemical primary cells having react

Details Method of stabilizing electrochemical primary cells having react Method of stabilizing electrochemical primary cells having react

1986-06-10

1988-11-01

Niebling, John F.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429212, 429209, 429229, H01M 460

Patent

active

047819995

ABSTRACT:
The invention provides a method of stabilizing a primary electrochemical cell which includes at least one reactive anode made of a metal selected from the group constituted by zinc, aluminum, and magnesium, the method consisting in adding a stabilizer to said electrode, the stabilizer concentration lying in the range 0.001% to 1% by weight of electrode metal, and the stabilizer comprising at least one alkyl and polyethoxylalcohol sulfide satisfying the following formula:

REFERENCES:
patent: 3653965 (1972-04-01), Lee
patent: 3847669 (1974-11-01), Paterniti
patent: 3928074 (1975-12-01), Jung et al.
patent: 4435488 (1984-03-01), Bahary et al.
Corrosion-Nace, vol. 34, No. 3, Mar. 1978, pp. 98-109, National Association of Corrosion Engineers; R. L. Lelroy: "Chelate Inhibitors for Zinc and Galvanized Products".
Morrison et al. "Organic Chemistry" 3rd ed. Allyn and Bacon, Inc., Boston, Mass., 1973, p. 1173.

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