Patent · US Expired

Electrochemical storage cell

US4238553A · kind A · utility

35Cited by

5References

14Claims

0Family size

Assignee

Brown, Boveri & Cie AG · DE

Inventors

Gert Weddigen · Heidelberg, DE
Bernd Houpert · Plankstadt, DE
Monika Gerlach · Mannheim, DE

Key dates

Filing date	Jun 22, 1979
Grant date	Dec 9, 1980
Priority date	—
Expiry date	Jun 22, 1999

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Electrochemical storage cell or battery of the alkali metal and sulfur type operable in the range from about 100.degree. C. to 200.degree. C. A solvent component is added to the cathode chamber, which solvent will at least partially dissolve sulfur and is stable under the conditions of operation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.