Sodium-sulphur type electric cell

Details Sodium-sulphur type electric cell Sodium-sulphur type electric cell

1976-11-04

1978-02-28

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Regenerating, salvage or repair feature other than only...

429104, H01M 1200

Patent

active

040769003

ABSTRACT:
The invention relates to an electric cell of the sodium-sulphur type particularly adapted for undergoing complete recharging. It comprises a cathode tank containing sulphur, an anode tank containing sodium, these reagents being separated by a solid electrolyte tube disposed in said cathode tank fitted with graphite felt washers ensuring cathode collection of the current generated, wherein said electrolyte tube is surrounded by a grating which is connectable to the negative terminal of the recharging current source by means of a resistor. The invention is used in cells for electric vehicles.

REFERENCES:
patent: 3672994 (1972-06-01), Mitoff
patent: 3980496 (1976-09-01), Ludwig et al.
patent: 3985575 (1976-10-01), Ludwig

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