Patent · US Active

Method of modifying a lithium-based oxide comprising at least one transition metal, positive electrode comprising this oxide, and lithium secondary battery

US8133462B2 · kind B2 · utility

5Cited by

2References

11Claims

0Family size

Assignee

COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES · FR

Inventors

Severine Jouanneau · Fontaine, FR
Frederic Le Cras · L'Isle-d'Abeau, FR
Carole Bourbon · Saint-Michel-de-Saint-Geoirs, FR

Key dates

Filing date	Feb 10, 2006
Grant date	Mar 13, 2012
Priority date	—
Expiry date	Feb 3, 2028

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 a method of chemically modifying a lithium-based oxide comprising at least one transition metal, which comprises, in succession: Use of the modified lithium transition metal oxide as active positive electrode material for a lithium secondary battery.

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