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. 25, 2024
Filed:
Jun. 30, 2017
Uchicago Argonne, Llc, Chicago, IL (US);
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Khalil Amine, Oakbrook, IL (US);
Xiaoqiao Zeng, Naperville, IL (US);
Zonghai Chen, Bolingbrook, IL (US);
Filippo Maglia, Munich, DE;
UCHICAGO ARGONNE, LLC, Chicago, IL (US);
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, Munich, DE;
Abstract
An active cathode material containing particles with a core containing a lithium transition metal oxide, each core at least partially encapsulated by a layer including the lithium transition metal oxide and dopant cation; and an outer layer containing metal oxide; wherein the dopant cation is selected from the group consisting of Al, Ti, Sn, Mg, Zr, Cu, Fe, Ca, W, Ga, Sc, Y, La, Hf, V, In, Nb, Ta, and any combination of two or more thereof; and the dopant cation is present in an amount of 10 wt. % or less of the particle.