Patent · US Active

Rechargeable electrochemical cell

US9761872B2 · kind B2 · utility

2Cited by

2References

18Claims

0Family size

Assignee

ALEVO INTERNATIONAL S.A. · CH

Inventors

Christian Pszolla · Karlsruhe, DE
Laurent Zinck · Mothern, FR
Markus Borck · Stuttgart, DE
Claudia Wollfarth · Karlsruhe, DE
Julia Thümmel · Karlsruhe, DE
Heide Biollaz · Waldshut-Tiengen, DE

Key dates

Filing date	Sep 25, 2014
Grant date	Sep 12, 2017
Priority date	—
Expiry date	Jun 8, 2035

Classification

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

Abstract

A rechargeable electrochemical battery cell with a housing, a positive electrode, a negative electrode and an electrolyte which contains SO2 and a conducting salt of the active metal of the cell, whereby at least one of the electrodes contains a binder chosen from the group:

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