Manganese dioxide cathode

Details Manganese dioxide cathode Manganese dioxide cathode

1973-09-25

1976-02-17

Garvin, Patrick P.

Batteries: thermoelectric and photoelectric

Thermoelectric

Radiation pyrometer

136102, 136107, 136138, H01M 630

Patent

active

039390101

ABSTRACT:
Improved cathodes for use in acid Leclanche cells, particularly of the reserve type where sulphuric acid is added to activate the cell prior to use, are constructed using an anodized lead current collector which possesses advantages over other materials in being less bulky than carbon, cheaper than platinum and giving a steadier output voltage than un-anodized lead, while still being resistant to corrosion.

REFERENCES:
patent: 753383 (1904-03-01), Frank
patent: 3040114 (1962-06-01), Huber
patent: 3060254 (1962-10-01), Urry
patent: 3335032 (1967-08-01), Barnes
patent: 3751301 (1973-08-01), Kelduff
patent: 3825446 (1974-07-01), Oka

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