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:
Jun. 11, 2024
Filed:
Sep. 14, 2021
Applicant:
SK Innovation Co., Ltd., Seoul, KR;
Inventors:
Sang Han Lee, Daejeon, KR;
Yong Hyun Cho, Daejeon, KR;
Min Gu Kang, Daejeon, KR;
Min Suk Kang, Daejeon, KR;
Yoon Ji Lee, Daejeon, KR;
Assignee:
SK ON CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/52 (2006.01); H01M 4/13 (2010.01); H01M 4/62 (2006.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/52 (2013.01); H01M 4/13 (2013.01); H01M 4/628 (2013.01); H01M 10/0525 (2013.01); H01M 2004/027 (2013.01);
Abstract
A lithium secondary battery according to an embodiment of the present invention includes an electrode assembly including a separation layer, and a plurality of cathodes and a plurality of anodes separated by the separation layer and repeatedly stacked, and a gas adsorption layer coated on a single surface of an outermost anode among the plurality of anodes.