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. 04, 2025
Filed:
Aug. 19, 2021
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Se Young Oh, Daejeon, KR;
Jeong Min Ha, Daejeon, KR;
Geun Hee Kim, Daejeon, KR;
Hyun Beom Kim, Daejeon, KR;
Hyung Ho Kwon, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/105 (2021.01); H01M 50/342 (2021.01); H01M 50/466 (2021.01);
U.S. Cl.
CPC ...
H01M 50/105 (2021.01); H01M 50/342 (2021.01); H01M 50/466 (2021.01);
Abstract
A pouch-type battery case according to an embodiment of the present invention can include a cup part configured to accommodate an electrode assembly of stacked electrodes and separators. The cup part comprises a plurality of outer walls forming a periphery of the cup part, and a plurality of die edges connecting the plurality of outer walls to a side or degassing part. At least one of the die edges can be rounded to define a curvature radius of 1 mm or less. The cup part can have a depth of 6.5 mm or less.