Metal oxide cells having low internal impedance

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer or spacer insulating structure

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429237, H01M 606

Patent

active

040150550

ABSTRACT:
A metal oxide alkaline cell, such as a silver oxide-zinc cell, having a negative electrode, an alkaline electrolyte, a positive electrode comprising for example divalent silver oxide housed in a positve terminal container, a separator disposed between the negative electrode and the positive electrode, and wherein a thin porous, electronically conductive layer, such as a gold layer, is disposed between the positive electrode and the separator and is extended to contact the positive terminal container.

REFERENCES:
patent: 2654795 (1953-10-01), Brill et al.
patent: 3457117 (1969-07-01), Angelovich
patent: 3476610 (1969-11-01), Krebs et al.
patent: 3485672 (1969-12-01), Ruben
patent: 3853623 (1974-12-01), Davis
patent: 3907598 (1975-09-01), Megahed

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