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:
May. 22, 2018
Filed:
Aug. 31, 2012
Applicants:
Jay-hyok Song, Yongin-si, KR;
Sang-in Park, Yongin-si, KR;
Ji-hyun Kim, Yongin-si, KR;
Ki-hyun Kim, Yongin-si, KR;
Yong-chan You, Yongin-si, KR;
Ha-young Lee, Yongin-si, KR;
Inventors:
Jay-Hyok Song, Yongin-si, KR;
Sang-In Park, Yongin-si, KR;
Ji-Hyun Kim, Yongin-si, KR;
Ki-Hyun Kim, Yongin-si, KR;
Yong-Chan You, Yongin-si, KR;
Ha-Young Lee, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/58 (2010.01); C01B 25/45 (2006.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/5825 (2013.01); C01B 25/45 (2013.01); H01M 10/0525 (2013.01); H01M 2004/021 (2013.01);
Abstract
The present invention provides a positive active material including a lithium-containing compound represented by the following Chemical Formula 1 and a rechargeable lithium battery including the positive active material.LiFeMM'PO.  Chemical Formula 1