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:
Sep. 29, 2026
Filed:
Sep. 29, 2021
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Sangbok MA, Suwon-si, KR;
Joonhee Kim, Suwon-si, KR;
Sungjin Lim, Suwon-si, KR;
Valentina Lacivita, Mountain View, CA (US);
Yongwoo Shin, Mountain View, CA (US);
Taeyoung Kim, Suwon-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/525 (2010.01); C01B 25/168 (2006.01); H01M 4/02 (2006.01); H01M 4/1315 (2010.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/525 (2013.01); C01B 25/168 (2013.01); H01M 4/1315 (2013.01); H01M 10/0525 (2013.01); C01P 2002/72 (2013.01); C01P 2002/76 (2013.01); C01P 2006/40 (2013.01); H01M 2004/028 (2013.01);
Abstract
A cathode active material represented by Formula 1 below:AMPOZ Formula 1wherein in Formula 1, A is at least one element selected from Group 1 of the Periodic Table, M is at least one metal element selected from Groups 2 to 4, or 6 to 16 of the Periodic Table, and is a cation having a valence of at least two, Z is at least one element selected from Group 17 of the Periodic Table, 0<x≤4, and 0<y≤4.