Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent
1976-01-02
1977-11-08
LeFevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
429219, 429220, 429221, 429223, 429225, H01M 614
Patent
active
040576795
ABSTRACT:
Corrosion of the current collectors in cells utilizing vanadium oxides and chromates as cathode materials is prevented by the utilization of metals from Groups IVb, Vb, and VIb of the Periodic Table for fabricating the current collectors and leads in contact with the cathode materials. Ta, Ti, and Mo are preferred materials. Cells containing such structures are described as well as an intermediate protective structure.
REFERENCES:
patent: 3615831 (1971-10-01), Ruben
patent: 3658592 (1972-04-01), Dey
patent: 3798070 (1974-03-01), Ruben
patent: 3870563 (1975-03-01), Ruben
patent: 3871915 (1975-03-01), Brych
patent: 3880728 (1975-04-01), Habermann et al.
patent: 3947289 (1976-03-01), Dey et al.
Cornell Ronald S.
Hoffmann Charles W.
LeFevour Charles F.
Nissenbaum Israel
P. R. Mallory & Co. Inc.
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