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:
Apr. 23, 2019
Filed:
Jan. 09, 2015
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Soon-Rewl Lee, Yongin-si, KR;
Ick-Kyu Choi, Yongin-si, KR;
Young-Ki Kim, Yongin-si, KR;
Young-Hun Lee, Yongin-si, KR;
Na-Ri Park, Yongin-si, KR;
Yong-Chul Park, Yongin-si, KR;
Hong-Kyu Choi, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/525 (2010.01); H01M 4/505 (2010.01); H01M 4/485 (2010.01); H01M 4/583 (2010.01); H01M 10/0525 (2010.01); H01M 4/36 (2006.01); H01M 4/48 (2010.01); H01M 4/587 (2010.01);
U.S. Cl.
CPC ...
H01M 4/525 (2013.01); H01M 4/364 (2013.01); H01M 4/483 (2013.01); H01M 4/505 (2013.01); H01M 4/587 (2013.01); H01M 10/0525 (2013.01); H01M 2220/20 (2013.01); Y02E 60/122 (2013.01); Y02T 10/7011 (2013.01);
Abstract
A lithium battery including a cathode; an anode; and an electrolyte disposed between the cathode and the anode is disclosed. In the lithium battery, the cathode includes a nickel-based lithium transition metal oxide having primary particles having an average particle diameter of 2 μm or more, and the anode includes graphite and a silicon-based compound.