Patent · US Active

Rechargeable electrochemical battery cell

US9209458B2 · kind B2 · utility

1Cited by

4References

50Claims

0Family size

Assignee

Alevo Research AG · CH

Inventors

Laurent Zinck · Mothern, FR
Christian Pszolla · Karlsruhe, DE
Christiane Ripp · Remchingen, DE
Markus Borck · Stuttgart, DE
Claudia Wollfarth · Karlsruhe, DE

Key dates

Filing date	Mar 12, 2013
Grant date	Dec 8, 2015
Priority date	—
Expiry date	Mar 12, 2033

Classification

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

Abstract

Rechargeable lithium battery cell having a housing, a positive electrode, a negative electrode and an electrolyte containing a conductive salt, wherein the electrolyte comprises SO2 and the positive electrode contains an active material in the composition LixM′yM″z(XO4)aFb, wherein

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