Electrochemical storage cell

Chemistry: electrical current producing apparatus – product – and – Fluid active material or two-fluid electrolyte combination... – Active material in molten state

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429163, 220450, H01M 1038

Patent

active

042398371

ABSTRACT:
An electrochemical storage cell or battery with an anode space for an alkali metal as the anolyte and with a cathode space for a sulfur-containing catholyte substance, which are separated from each other by an alkali-ion-conducting solid electrolyte and are confined by a cell wall of metal, particularly of a light metal or steel. Long-life corrosion protection of the metal cell wall is provided by a protective layer by applying to at least that part of the metal cell wall in contact with the catholyte substance, a foil of corrosion-resistant material 0.01 to 0.2 mm thick by means of a conductive adhesive which retains its adhesive properties at operating temperatures.

REFERENCES:
patent: 3959013 (1976-05-01), Breiter
patent: 4048391 (1977-09-01), Tilley et al.
patent: 4084040 (1978-04-01), King
patent: 4125682 (1978-11-01), Bordet et al.
patent: 4131226 (1978-12-01), Breiter et al.

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