Cell casing with a hermetic mechanical seal and a hermetically s

Details Cell casing with a hermetic mechanical seal and a hermetically s Cell casing with a hermetic mechanical seal and a hermetically s

1975-02-18

1976-03-30

Kaplan, G. L.

Batteries: thermoelectric and photoelectric

Thermoelectric

Radiation pyrometer

136 20, 136 83R, 136153, H01M 1000

Patent

active

039467511

ABSTRACT:
A cell casing and a hermetically sealed sodium-sulfur cell are disclosed wherein the cell casing includes a hermetic mechanical seal joining two opposed outer metallic casing portions to a ceramic ring supporting an inner casing of a solid sodium ion-conductive material. A hermetically sealed sodium-sulfur cell has the above type of casing with a sodium negative electrode in the inner casing and a positive electrode of sulfur in conductive material in an outer casing portion surrounding the inner casing.

REFERENCES:
patent: 3404036 (1968-10-01), Kummer et al.
patent: 3503808 (1970-03-01), Agauss et al.
patent: 3811943 (1974-05-01), Minck
patent: 3826685 (1974-07-01), Dubin et al.
patent: 3833420 (1974-09-01), Will
patent: 3868273 (1975-02-01), Will et al.

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