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:
Dec. 08, 2020
Filed:
Jul. 11, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Kyoung-Ho Ahn, Daejeon, KR;
Chul-Haeng Lee, Daejeon, KR;
Doo-Kyung Yang, Daejeon, KR;
Jong-Ho Jeon, Daejeon, KR;
Yoo-Seok Kim, Daejeon, KR;
Min-Jung Kim, Daejeon, KR;
Jung-Hoon Lee, Daejeon, KR;
Yi-Jin Jung, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0565 (2010.01); H01M 10/0567 (2010.01); H01M 10/058 (2010.01); H01M 10/052 (2010.01); H01M 4/485 (2010.01); H01M 4/131 (2010.01); H01M 10/0525 (2010.01); H01M 4/505 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); H01M 4/131 (2013.01); H01M 4/485 (2013.01); H01M 10/052 (2013.01); H01M 10/058 (2013.01); H01M 10/0525 (2013.01); H01M 10/0565 (2013.01); H01M 4/505 (2013.01); H01M 2004/027 (2013.01); H01M 2220/20 (2013.01); H01M 2220/30 (2013.01); H01M 2300/0028 (2013.01); H01M 2300/0085 (2013.01); Y02E 60/10 (2013.01); Y02T 10/70 (2013.01);
Abstract
Disclosed is a secondary battery including an electrode assembly, which includes a cathode, an anode and a separator interposed therebetween, and an electrolyte, wherein the anode includes lithium titanium oxide (LTO) as an anode active material and the electrolyte contains a phosphate-based compound as an additive.