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:
Jan. 06, 2026
Filed:
Mar. 30, 2022
Applicant:
Ningde Amperex Technology Limited, Ningde, CN;
Assignee:
NINGDE AMPEREX TECHNOLOGY LIMITED, Ningde, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/525 (2010.01); C01G 51/42 (2025.01); H01M 4/02 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/525 (2013.01); C01G 51/42 (2013.01); H01M 10/0525 (2013.01); H01M 2004/021 (2013.01); H01M 2004/028 (2013.01);
Abstract
A positive electrode material contains LiNaCoMO, where 0.6<x<0.85, 0≤y<0.15, 0≤z<0.03, and M is at least one selected from Al, Mg, Ti, Mn, Fe, Ni, Zn, Cu, Nb, Cr, or Zr. Under a high voltage (greater than 4.6 V). The positive electrode material exhibits a considerable discharge capacity and desirable structural reversibility and cycle stability.
Wu, Xia. (2026). Positive electrode material and electrochemical device including same (U.S. Patent No. 12519105). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12519105
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile