Cathode container for sodium-sulfur cells

Details Cathode container for sodium-sulfur cells Cathode container for sodium-sulfur cells

1987-03-24

1989-08-01

Miller, Edward A.

Chemistry: electrical current producing apparatus, product, and

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

Active material in molten state

429175, 206333, H01M 436

Patent

active

H00006610

ABSTRACT:
A corrosion resistant structure for a sodium-sulfur cell is described which comprises a container structure for the sulfur cathode including an outer metallic container having an inner surface defining a volume for containing the cathode, a layer of glass on the inner surface of the container, and a current collector of metallic foil disposed within the container adjacent the glass layer for containing the cathode. A preferred embodiment includes stainless steel as the container material and molybdenum foil as the current collector material.

REFERENCES:
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patent: 4035553 (1977-07-01), Evans et al.
patent: 4110516 (1978-08-01), Breiter
patent: 4209573 (1980-06-01), Chatterji et al.
patent: 4219128 (1980-08-01), Breiter et al.
patent: 4230780 (1980-10-01), Jacquelin
patent: 4234668 (1980-11-01), Park et al.
patent: 4246325 (1981-01-01), Hatch
patent: 4341849 (1982-07-01), Park et al.
patent: 4460662 (1984-07-01), Damrow et al.
patent: 4576881 (1986-03-01), Hasenauer et al.

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