Electrical cells and batteries and methods of making the same

Details Electrical cells and batteries and methods of making the same Electrical cells and batteries and methods of making the same

1977-06-30

1978-11-14

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

429152, 429162, 429217, H01M 406, H01M 412

Patent

active

041256859

ABSTRACT:
A laminar triplex structure for use in the manufacture of electrical cells and batteries, cells and batteries made therefrom, and methods of making the same. The laminate comprises a thin flat sheet of separator material, a layer of metallic particles on one surface of the separator sheet and adhered thereto with a binder, and a layer of conductive plastic adhered to the layer of metal particles. The laminate is made by the process of coating a dispersion of metal particles in a solution of a polymeric binder in an organic solvent over the separator, drying to remove the solvent, coating over the dried metal layer with a dispersion of conductive particles in a solution of a polymer in an organic solvent, and drying to remove the solvent.

REFERENCES:
patent: 3563805 (1971-02-01), Deierhoi, Jr.
patent: 3734780 (1973-05-01), Bilhorn et al.
patent: 3907599 (1975-09-01), Fanciullo et al.
patent: 4007472 (1977-02-01), Land
patent: 4028479 (1977-06-01), Fanciullo et al.
patent: 4047289 (1977-09-01), Wolff

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