The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 2011
Filed:
Mar. 13, 2007
Sebastien Patoux, Fontaine, FR;
Carole Bourbon, Saint-Michel de Saint-Geoirs, FR;
Sebastien Patoux, Fontaine, FR;
Carole Bourbon, Saint-Michel de Saint-Geoirs, FR;
Commissariat a l'Energie Atomique, Paris, FR;
Abstract
A compound containing titanium diphosphate TiPOand carbon covering at least part of the surface of the TiPOparticles presents properties which make it suitable for use as active material of an electrode for a lithium storage battery. A compound of this kind is prepared more particularly by mixing at least one first precursor containing the titanium element with a +4 oxidation state, a phosphorus-based second precursor and an organic precursor containing the carbon element. The mixture then undergoes heat treatment at a temperature of between 500° C. and 800° C. in an inert atmosphere.