Chemistry: electrical current producing apparatus – product – and – Fluid active material or two-fluid electrolyte combination... – Active material in molten state
Patent
1977-10-11
1978-11-14
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
Fluid active material or two-fluid electrolyte combination...
Active material in molten state
429218, H01M 1039
Patent
active
041256824
ABSTRACT:
The invention relates to a sodium-sulphur electric cell. It comprises a cathode tank containing sulphur, a solid electrolyte tube being disposed in this tank and containing sodium, said cathode tank being lined with a continuous strip of felt or fabric, more particularly of graphite wound in a spiral one of whose ends is in contact with the wall of the cathode tank, at least one of the turns of said spiral having a plurality of holes, the other end of the strip being in contact with either the electrolyte tube or a conductive grid surrounding the tube and disposed at a predetermined distance from that tube. The invention is implemented in electric vehicles.
REFERENCES:
patent: 3841912 (1974-10-01), Kagawa et al.
patent: 4027075 (1977-05-01), Nakabayashi et al.
patent: 4029858 (1977-06-01), Evans et al.
patent: 4048394 (1977-09-01), Ludwig
Bordet Philippe
Le Mehaute Alain
Compagnie General d'Electricite
Skapars Anthony
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