Sodium sulphur cells

Details Sodium sulphur cells Sodium sulphur cells

1977-02-15

1978-10-03

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

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

Active material in molten state

H01M 1000

Patent

active

041185455

ABSTRACT:
In a sodium sulphur cell having a porous matrix forming an electronic conductor in the cathodic region and extending between the surface of the solid electrolyte and a cathode current collector, this matrix is a composite comprising a first material formed of graphite or carbon of a material coated with graphite or carbon, which first material is intimately mixed with a second material, such as alumina fibres, which is more easily wetted by the polysulphides than is the first material.

REFERENCES:
patent: 3841912 (1974-10-01), Kagawa et al.
patent: 3985575 (1976-10-01), Ludwig
patent: 3993503 (1976-11-01), Ludwig

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