Chemistry: electrical current producing apparatus – product – and – Fluid active material or two-fluid electrolyte combination... – Active material in molten state
Patent
1979-06-22
1980-08-05
LeFevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
Fluid active material or two-fluid electrolyte combination...
Active material in molten state
429191, H01M 436
Patent
active
042162769
ABSTRACT:
Electrochemical storage cell or battery of the alkali metal and sulfur type operable in the range from about 100.degree. to 200.degree. C. A solvent is added to the alkali sulfides in the cathode chamber to at least partially dissolve the sulfides. In addition to other good properties, the solvent of the invention is outstanding with respect to stability, i.e. can be used for very long periods of time under the conditions of operation without decomposing.
REFERENCES:
patent: 4012563 (1977-03-01), Farrington et al.
patent: 4018969 (1977-04-01), Fischer et al.
patent: 4069372 (1978-01-01), Voinov
Ege Gunther
Vogtle Friedrich
Weddigen Gert
Brown Boveri & Cie AG
LeFevour Charles F.
Lerner Herbert L.
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