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. 19, 2026
Filed:
May. 13, 2021
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventor:
Sung Hoon Yu, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0585 (2010.01); H01M 10/04 (2006.01); H01M 10/44 (2006.01); H01M 50/152 (2021.01); H01M 50/186 (2021.01); H01M 50/188 (2021.01); H01M 50/202 (2021.01); H01M 50/267 (2021.01); H01M 50/627 (2021.01);
U.S. Cl.
CPC ...
H01M 10/0585 (2013.01); H01M 50/186 (2021.01); H01M 50/202 (2021.01); H01M 50/267 (2021.01); H01M 50/627 (2021.01); H01M 10/0422 (2013.01); H01M 10/446 (2013.01); H01M 50/152 (2021.01); H01M 50/188 (2021.01);
Abstract
A secondary battery according to one embodiment of the present disclosure includes an electrode assembly impregnated with an electrolyte solution; a battery case that houses the electrode assembly and the electrolyte solution; a cap assembly coupled to the battery case; and a gasket positioned between the battery case and the cap assembly, wherein the gasket includes an indented part formed on the inside, and wherein the indented part is spaced apart from the cap assembly while facing the cap assembly.