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. 23, 2016
Filed:
Nov. 05, 2013
Applicant:
Valence Technology Inc., Las Vegas, NV (US);
Inventors:
Haitao Huang, Austin, TX (US);
M. Yazid Saidi, Cedar Park, TX (US);
Assignee:
Valence Technology Inc., Las Vegas, NV (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/58 (2010.01); H01B 1/02 (2006.01); C01B 25/26 (2006.01); H01M 10/052 (2010.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/5825 (2013.01); C01B 25/26 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01);
Abstract
The invention provides electrode active materials comprising lithium or other alkali metals, manganese, a +3 oxidation state metal ion, and optionally other metals, and a phosphate moiety. Such electrode active materials include those of the formula:AMnMIMIIMIIIPOwherein