Chemistry: electrical current producing apparatus – product – and – Having specified venting – feeding or circulation structure – Having nonmovable means providing motion between electrolyte...
Patent
1976-01-30
1976-11-30
Mack, John H.
Chemistry: electrical current producing apparatus, product, and
Having specified venting, feeding or circulation structure
Having nonmovable means providing motion between electrolyte...
429 80, 429103, H01M 1000
Patent
active
039947459
ABSTRACT:
A secondary battery comprising: (A) discharge and charge zones containing alkali metal/sulfur cells, the cells in said discharge zone being adapted to operate in a discharge mode and having an electrode which is more readily wet by molten sulfur than by molten polysulfide salts of said alkali metal, and the cells in the charge zone being adapted to operate in a charge mode and having an electrode which is more readily wet by molten polysulfide salts of said alkali metal than by molten sulfur; (B) a storage zone adapted to store molten sulfur and molten polysulfide salts from said cells; (C) means for transporting reactant materials including molten sulfur and molten polysulfide salts of said alkali metal beween said storage zone and said charge and discharge zones; and (D) means for transporting molten alkali metal from said charge zone to said discharge zone.
REFERENCES:
patent: 3533848 (1970-10-01), Winn
patent: 3535163 (1970-10-01), Dzieciuch et al.
patent: 3672994 (1972-06-01), Mitoff
patent: 3758337 (1973-09-01), Fally et al.
Ford Motor Company
Lefevour C. F.
Mack John H.
May Roger L.
Zerschling Keith L.
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