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:
Aug. 26, 2025
Filed:
Feb. 25, 2021
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Jeong Pyo Kong, Daejeon, KR;
Bo Seon Kim, Daejeon, KR;
Seung Hyun Yun, Daejeon, KR;
Byung Ryong Kim, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/271 (2021.01); H01M 50/20 (2021.01); H01M 50/209 (2021.01); H01M 50/224 (2021.01); H01M 50/233 (2021.01); H01M 50/238 (2021.01); H01M 50/276 (2021.01);
U.S. Cl.
CPC ...
H01M 50/271 (2021.01); H01M 50/20 (2021.01); H01M 50/233 (2021.01); H01M 50/238 (2021.01); H01M 50/209 (2021.01); H01M 50/224 (2021.01); H01M 50/276 (2021.01);
Abstract
The present invention relates to: a battery module cover member that has a pattern of protrusions protruding in different directions formed thereon, and thus has improved flatness; a battery module case including the cover member; and a battery module including the same. Although manufactured as a thin film, the battery module cover member has excellent mechanical strength and flatness due to the formation of a pattern of protrusions protruding in opposite directions.