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:
Mar. 05, 2019
Filed:
Jan. 09, 2015
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Young-Ki Kim, Yongin-si, KR;
Na-Ri Park, Yongin-si, KR;
Young-Hun Lee, Yongin-si, KR;
Soon-Rewl Lee, Yongin-si, KR;
Ick-Kyu Choi, Yongin-si, KR;
Yong-Chul Park, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/485 (2010.01); C01G 51/00 (2006.01); H01M 4/525 (2010.01); H01M 4/38 (2006.01); H01M 10/052 (2010.01); H01M 4/131 (2010.01); H01M 4/134 (2010.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/485 (2013.01); C01G 51/42 (2013.01); H01M 4/525 (2013.01); C01P 2002/54 (2013.01); C01P 2002/72 (2013.01); C01P 2004/61 (2013.01); H01M 4/131 (2013.01); H01M 4/134 (2013.01); H01M 4/386 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01); H01M 2220/30 (2013.01);
Abstract
Disclosed are a positive active material for a rechargeable lithium battery including a compound represented LiCoTiO, wherein 1<x≤1.1 and 0.02≤y≤0.05; a method of preparing the same; and a rechargeable lithium battery including the same.