Cathode coating dispersion for batteries

Details Cathode coating dispersion for batteries Cathode coating dispersion for batteries

1988-01-14

1989-03-07

Barr, Josephine

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429218, 429212, 429232, 252511, 252510, 2521821, H01M 450, H01B 106

Patent

active

048106003

ABSTRACT:
A cathode coating dispersion containing graphite and/or carbon black, which is suitable for battery production, especially for a water-resistant and alkali-resistant and yet electrically conductive coating of the cathode surfaces. The protective film is applied as a homogeneous aqueous dispersion and contains a binder which is a copolymer of (a) vinyl acetate and ethylene, (b) vinyl acetate and vinyl chloride, (c) styrene and butadiene or (d) vinyl acetate, vinyl chloride and ethylene.

REFERENCES:
patent: 3698953 (1972-10-01), Eisenberg
patent: 4297231 (1981-10-01), Kahara et al.
patent: 4351815 (1982-09-01), Glasstetter et al.
patent: 4656105 (1987-04-01), Kobayashi et al.
patent: 4687598 (1987-08-01), Varma
patent: 4702860 (1987-10-01), Kinderor et al.

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