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:
Jun. 02, 2026
Filed:
Mar. 22, 2022
Ningde Amperex Technology Limited, Ningde, CN;
Molin Zhou, Ningde, CN;
Ningde Amperex Technology Limited, Ningde, CN;
Abstract
A lithium supplementing material includes LiMOand a semiconductor oxide on a surface thereof, where M includes at least one of Fe, Ni, Mn, Ru, Cr, Cu, Nb, Al, or Mo. In this application, the lithium supplementing material containing the semiconductor oxide is used, which can significantly enhance electronic conductance of the lithium supplementing material, reduce polarization, and greatly improve a specific charge capacity of the lithium supplementing material. Applying the lithium supplementing material to a positive electrode of an electrochemical apparatus can effectively increase an energy density of the electrochemical apparatus, and also improve rate performance and cycle stability.