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:
Jul. 14, 2026
Filed:
Dec. 28, 2022
Applicants:
Samsung Electronics Co., Ltd., Suwon-si, KR;
The Royal Institution for the Advancement of Learning/mcgill University, Montreal, CA;
Inventors:
Sangbok MA, Suwon-si, KR;
Shipeng Jia, Hebei, CN;
Antranik Jonderian, Damascus, SY;
Eric Mccalla, Quebec, CA;
Assignees:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIVERSITY, Quebec, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/525 (2010.01); H01M 4/02 (2006.01); H01M 4/38 (2006.01);
U.S. Cl.
CPC ...
H01M 4/525 (2013.01); H01M 4/382 (2013.01); H01M 2004/028 (2013.01);
Abstract
A cathode active material including a compound represented by Formula 1 and having an olivine structure:LiCOInMPO Formula 1wherein in Formula 1, 0≤α<1, 0.01≤x≤0.1, and 0.01≤y≤0.1, and M in Formula 1 is a divalent element, a trivalent element other than In, a tetravalent element, a pentavalent element, or a combination thereof.