Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1979-10-01
1980-11-11
Andrews, R. L.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
C25B 1104
Patent
active
042331480
ABSTRACT:
Electrodes suitable for the electrolysis of solutions, in particular for the production of aluminum in Hall-Heroult reduction cells, are composed of SnO.sub.2 with various amounts of conductive agents and sintering promoters principally GeO.sub.2, Co.sub.3 O.sub.4, Bi.sub.2 O.sub.3, Sb.sub.2 O.sub.3, MnO.sub.2, CuO, Pr.sub.2 O.sub.3, In.sub.2 O.sub.3, MoO.sub.3.
REFERENCES:
patent: 3882002 (1975-05-01), Cook
patent: 3960678 (1976-06-01), Alder
patent: 4173518 (1979-11-01), Yamada et al.
Grindstaff Lloyd I.
Ramsey David E.
Andrews R. L.
Good Adrian J.
Great Lakes Carbon Corporation
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