Patent · US Active

Oxyfluoride compounds for lithium-cells and batteries

US10199647B2 · kind B2 · utility

4Cited by

2References

20Claims

0Family size

Assignee

KARLSRUHER INSTITUT FÜR TECHNOLOGIE · DE

Inventors

Ruiyong Chen · Shantou, CN
Shuhua Ren · Blankenloch, DE
Sylvio Indris · Blankenloch, DE
Maximillian Fichtner · Oftersheim, DE
Horst Hahn · Champaign, US

Key dates

Filing date	Mar 19, 2015
Grant date	Feb 5, 2019
Priority date	—
Expiry date	May 14, 2035

Classification

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

Abstract

The present invention concerns specific new compounds of formula Li(2−x)Na(x)MO(2−y/2)F(1+y) (where 0≤x≤0.2 and −0.6≤y≤0,8 and M is a transition metal), cathode material comprising the new compounds, batteries and lithium-cells comprising said new compound or cathode material, a process for the production of the new compound and their use.

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