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:
Feb. 11, 2025
Filed:
Aug. 14, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Byoung Gu Lee, Daejeon, KR;
Do Gyun Kim, Daejeon, KR;
Kwang Su Hwangbo, Daejeon, KR;
Sang Suk Jung, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 50/124 (2021.01); H01M 10/04 (2006.01); H01M 50/109 (2021.01); H01M 50/117 (2021.01); H01M 50/121 (2021.01); H01M 50/122 (2021.01); H01M 50/153 (2021.01); H01M 50/193 (2021.01); H01M 50/46 (2021.01); H01M 50/531 (2021.01);
U.S. Cl.
CPC ...
H01M 50/1243 (2021.01); H01M 10/0427 (2013.01); H01M 10/0431 (2013.01); H01M 50/109 (2021.01); H01M 50/117 (2021.01); H01M 50/121 (2021.01); H01M 50/122 (2021.01); H01M 50/124 (2021.01); H01M 50/153 (2021.01); H01M 50/193 (2021.01); H01M 50/46 (2021.01); H01M 50/531 (2021.01);
Abstract
A secondary battery according to the present invention comprises an electrode assembly in which an electrode and a separator are combined and staked, a can configured to accommodate the electrode assembly therein, and an insulation coating part applied to an inner surface of the can, wherein the insulation coating part has a coating thickness of 1 μm to 15 μm.