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:
Sep. 13, 2016
Filed:
Mar. 08, 2012
Jean-marie Tarascon, Mennecy, FR;
Prabeer Barpanda, Tokyo, JP;
Mohamed Ati, Amiens, FR;
Jean-noel Chotard, Amiens, FR;
Michel Armand, Paris, FR;
Jean-Marie Tarascon, Mennecy, FR;
Prabeer Barpanda, Tokyo, JP;
Mohamed Ati, Amiens, FR;
Jean-Noel Chotard, Amiens, FR;
Michel Armand, Paris, FR;
Centre National De La Recherche Scientifique, Paris, FR;
Abstract
A fluoro material is provided for use as an electrode active material as well as a process tar producing it. The material includes particles of a fluorosulfate which corresponds to formula (I) LFeMnSOF (I) in which 0<x≦1 and 0≦y<1. The material includes a phase of triplite structure and optionally a phase of tavorite structure, the phase of triplite structure representing at least 50% by volume. The material may be obtained from precursors of the elements of which it is constituted, via a ceramic route, via an ionothermal route or via a polymer route.