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:
Oct. 11, 2016
Filed:
May. 01, 2015
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventor:
Su-Jin Kim, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/58 (2010.01); H01M 10/052 (2010.01); H01M 4/36 (2006.01); C01B 25/45 (2006.01); H01M 4/13 (2010.01); H01M 4/131 (2010.01); H01M 4/139 (2010.01); H01M 4/1391 (2010.01); H01M 4/485 (2010.01); H01M 4/525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/5825 (2013.01); C01B 25/45 (2013.01); H01M 4/13 (2013.01); H01M 4/131 (2013.01); H01M 4/139 (2013.01); H01M 4/1391 (2013.01); H01M 4/366 (2013.01); H01M 4/485 (2013.01); H01M 4/525 (2013.01); H01M 10/052 (2013.01); C01P 2006/40 (2013.01); H01M 2220/30 (2013.01);
Abstract
A positive active material for a rechargeable lithium battery including a core including a compound being capable of intercalating and deintercalating lithium and the lithium metal phosphate positioned on the surface of the core, the lithium metal phosphate is represented by Chemical Formula 1, a method of preparing the same, and a rechargeable lithium battery including the same.LiABTi(PO)  Chemical Formula 1 In Chemical Formula 1, A, B, x and y are the same as defined in the detailed description.