Electrochemical storage cell

Details Electrochemical storage cell Electrochemical storage cell

1987-05-01

1988-09-13

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Fluid active material or two-fluid electrolyte combination...

Active material in molten state

429176, H01M 620

Patent

active

047709561

ABSTRACT:
An electrochemical storage cell based on sodium and sulfur having an anode space and a cathode space, which are separated from one another by an alkali-ion-conducting solid electrolyte and defined at least partially by a metal housing. The metal housing is provided at least on its inner surface with an anti-corrosion film that as its essential components contains iron and chromium and at least one of (a) nickel and (b) cobalt. The anti-corrosion film is formed by an alloy the nickel or cobalt equivalent of which is less than its chromium equivalent.

REFERENCES:
patent: 4216275 (1980-08-01), Hartmann et al.
patent: 4414296 (1983-11-01), Mennicke et al.
patent: 4638555 (1987-01-01), MacLachlan et al.
Japanese Patents Abstracts, E-291, Jan. 22, 1985, vol. 9, No. 15, 59-165378.

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