Pronged anode collector for internally shorting galvanic cells

Details Pronged anode collector for internally shorting galvanic cells Pronged anode collector for internally shorting galvanic cells

1977-11-16

1978-12-12

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

With control means responsive to battery condition sensing...

429 66, 429174, H01M 234

Patent

active

041296869

ABSTRACT:
A galvanic cell employing a consumable anode, a cathode that expands during cell discharge and an electrolyte, wherein the improvement is the incorporation of a pronged anode collector partially embedded in the anode so that during discharge when the anode is partially consumed and the cathode expands, the expanded cathode will contact the prongs of the anode collector and internally short the cell thereby effectively eliminating any distortion in the housing for the cell.

REFERENCES:
patent: 2499239 (1950-02-01), Williams
patent: 3170818 (1965-02-01), Horn et al.
patent: 4020242 (1977-04-01), Okazaki et al.
patent: 4054726 (1977-10-01), Sauer et al.

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