Electrodes for aluminum reduction cells

Details Electrodes for aluminum reduction cells Electrodes for aluminum reduction cells

1977-10-25

1979-11-06

Edmundson, F. C.

Chemistry: electrical and wave energy

Processes and products

204290R, 204290F, 204291, C25C 306, C25C 702, C25B 1104

Patent

active

041735188

ABSTRACT:
An electrode for aluminum reduction cells wherein an electrode base, at least in that portion which is brought into contact with a molten salt bath, is coated with a composition comprising at least 50% by weight of electronic conductive oxide ceramics, or said portion of the electrode is made of said composition.

REFERENCES:
patent: 3645862 (1972-02-01), Cotton et al.
patent: 3649485 (1972-03-01), Chisholm
patent: 3711397 (1973-01-01), Martinsons
patent: 3718550 (1973-02-01), Klein
patent: 3775284 (1973-11-01), Bennett et al.
patent: 3801490 (1974-04-01), Welch
patent: 3804740 (1974-04-01), Welch
patent: 3839181 (1974-10-01), Degueldre et al.
patent: 3849282 (1974-11-01), Degueldre et al.
patent: 3878083 (1975-04-01), De Nora et al.
patent: 3948751 (1976-04-01), Bianchi et al.
patent: 3960678 (1976-06-01), Alder
patent: 4039401 (1977-08-01), Yamada et al.
Electronic-Ceramics (Japan), vol. 3, No. 7, pp. 37-40, Jul. 1972.
Belyaev et al., Chem. Abs., vol. 31, col. 8384 (5).

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