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:
Mar. 28, 2023
Filed:
Sep. 17, 2019
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Sang Mok Park, Gyeonggi-do, KR;
Yeolmae Yeo, Gyeonggi-do, KR;
Dongjun Kim, Gyeonggi-do, KR;
Yoon Sung Lee, Gyeonggi-do, KR;
Jieun Lee, Gyeonggi-do, KR;
Sa Heum Kim, Gyeonggi-do, KR;
Seung-Min Oh, Incheon, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/46 (2021.01); H01M 4/66 (2006.01); H01M 10/0525 (2010.01); H01M 50/44 (2021.01);
U.S. Cl.
CPC ...
H01M 50/461 (2021.01); H01M 4/664 (2013.01); H01M 10/0525 (2013.01); H01M 50/44 (2021.01);
Abstract
Disclosed is lithium secondary battery that may include: a positive electrode; a negative electrode; an electrolyte; and a separator positioned between the positive electrode and the negative electrode. The separator may include: a separator substrate; and a fibrous adhesive layer formed on one or both surfaces of the separator substrate.