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:
Jan. 06, 2026
Filed:
May. 23, 2022
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Hyeok Jeong, Daejeon, KR;
Seong Won Choi, Daejeon, KR;
Yong Jun Lee, Daejeon, KR;
Su Taek Jung, Daejeon, KR;
Soon Kwan Kwon, Daejeon, KR;
Sangho Bae, Daejeon, KR;
Minwook Kim, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/46 (2021.01); H01M 50/198 (2021.01); H01M 50/291 (2021.01);
U.S. Cl.
CPC ...
H01M 50/291 (2021.01); H01M 50/198 (2021.01); H01M 50/461 (2021.01); H01M 2220/20 (2013.01);
Abstract
A unit includes an electrode positioned between a first separator and a second separator in a stack. A first adhesive is positioned between the electrode and at least one of the first and second separators, and a second adhesive is positioned between the first separator and the second separator. The first adhesive composition has a degree of dispersion in an electrolyte that is larger than a degree of dispersion of the second adhesive composition in the electrolyte.