Coated anode current collector for alkaline cells

Details Coated anode current collector for alkaline cells Coated anode current collector for alkaline cells

1989-08-17

1992-05-12

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429224, 429229, 429245, 429 57, H01M 1026, H01M 466

Patent

active

051127059

ABSTRACT:
The invention relates to an alkaline zinc cell that uses a conductive anode current collector comprising a conductive substrate, such as a copper-zinc alloy substrate, and wherein the surface of the substrate is coated with a lead-containing layer containing a discontinuous dispersion of lead to effectively reduce gassing at the surface of the anode current collector during storage of the cell.

REFERENCES:
patent: 4084047 (1978-04-01), Himy et al.
patent: 4195120 (1980-03-01), Rossler et al.
patent: 4791036 (1988-12-01), Schrenk et al.
patent: 4992343 (1991-02-01), Nardi

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