Patent · US Active

Electrode materials for electrical cells

US9105937B2 · kind B2 · utility

0Cited by

9References

6Claims

0Family size

Assignee

BASF SE

Inventors

Oliver Gronwald · Frankfurt, DE
Alexander Panchenko · Ludwigshafen, DE
Arnd Garsuch · Ludwigshafen, DE

Key dates

Filing date	Jun 5, 2012
Grant date	Aug 11, 2015
Priority date	—
Expiry date	Jun 5, 2032

Classification

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

Abstract

The present invention relates to electrode materials for charged electrical cells, comprising at least one polymer comprising polysulfide bridges, and carbon in a polymorph comprising at least 60% sp2-hybridized carbon atoms. The present invention further relates to electrical cells comprising the inventive electrode material, to specific polymers comprising polysulfide bridges, to processes for preparation thereof and to the use of the inventive cells.

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