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:
Apr. 07, 2026
Filed:
Dec. 22, 2021
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Ga Young Baek, Daejeon, KR;
Jung Shik Oh, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/593 (2021.01); H01M 10/04 (2006.01); H01M 10/0525 (2010.01); H01M 50/414 (2021.01);
U.S. Cl.
CPC ...
H01M 10/0486 (2013.01); H01M 10/0431 (2013.01); H01M 10/0525 (2013.01); H01M 50/414 (2021.01);
Abstract
The present invention relates to an electrode assembly having an external shape fixation frame, and more particularly an electrode assembly including a unit cell including one or more electrodes and one or more separators, wherein the electrode assembly is (1) a stacked type electrode assembly, (2) a stacked and folded type electrode assembly, or (3) a wound type electrode assembly, and the electrode assembly includes an external shape fixation frame configured to wrap a portion of an outer surface of the electrode assembly, and a lithium secondary battery including the same.