Metal working – Method of mechanical manufacture – Electrical device making
Patent
1978-03-28
1979-11-20
Husar, Francis S.
Metal working
Method of mechanical manufacture
Electrical device making
429219, 429223, 429101, H01M 1028
Patent
active
041745655
ABSTRACT:
A rechargeable cell having a metal oxide positive electrode and a hydrogen gas negative electrode is manufactured in accordance with the present invention with a predetermined quantity of hydrogen gas by inserting a metallic member, selected from the group consisting of aluminum, zinc and magnesium, within the cell at a location adapted to contact the aqueous alkaline electrolyte and hermetically sealing the cell.
REFERENCES:
patent: 3669744 (1972-06-01), Tsenter et al.
patent: 3867199 (1975-02-01), Dunlop et al.
patent: 3959018 (1976-05-01), Dunlop et al.
patent: 4038461 (1977-07-01), Warnock
Crane Daniel C.
Cummings Robert C.
Husar Francis S.
Union Carbide Corporation
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