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. 11, 2014
Filed:
Sep. 14, 2012
Laurent Gauthier, Montréal, CA;
Michel Gauthier, La Prairie, CA;
Donald Lavoie, Montréal, CA;
Christophe Michot, Montréal, CA;
Nathalie Ravet, Montréal, CA;
Laurent Gauthier, Montréal, CA;
Michel Gauthier, La Prairie, CA;
Donald Lavoie, Montréal, CA;
Christophe Michot, Montréal, CA;
Nathalie Ravet, Montréal, CA;
Other;
Abstract
A process for preparing an at least partially lithiated transition metal oxyanion-based lithium-ion reversible electrode material, which includes providing a precursor of said lithium-ion reversible electrode material, heating said precursor, melting same at a temperature sufficient to produce a melt including an oxyanion containing liquid phase, cooling said melt under conditions to induce solidification thereof and obtain a solid electrode that is capable of reversible lithium ion deinsertion/insertion cycles for use in a lithium battery. Also, lithiated or partially lithiated oxyanion-based-lithium-ion reversible electrode materials obtained by the aforesaid process.