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. 21, 2026
Filed:
Jan. 19, 2022
Lg Energy Solution, Ltd., Seoul, KR;
Min-Ki Jo, Daejeon, KR;
Bo-Hyun Kang, Daejeon, KR;
Do-Gyun Kim, Daejeon, KR;
Geon-Woo Min, Daejeon, KR;
Su-Ji Choi, Daejeon, KR;
Kwang-Su Hwangbo, Daejeon, KR;
Hae-Jin Lim, Daejeon, KR;
Jin-Hak Kong, Daejeon, KR;
Soon-O Lee, Daejeon, KR;
Kyu-Hyun Choi, Daejeon, KR;
Jae-Won Lim, Daejeon, KR;
Hak-Kyun Kim, Daejeon, KR;
Je-Jun Lee, Daejeon, KR;
Ji-Min Jung, Daejeon, KR;
Jae-Woong Kim, Daejeon, KR;
Jong-Sik Park, Daejeon, KR;
Yu-Sung Choe, Daejeon, KR;
Byoung-Gu Lee, Daejeon, KR;
Duk-Hyun Ryu, Daejeon, KR;
Kwan-Hee Lee, Daejeon, KR;
Jae-Eun Lee, Daejeon, KR;
Pil-Kyu Park, Daejeon, KR;
LG ENERGY SOLUTION, LTD., Seoul, KR;
Abstract
Discussed is a battery that may include an electrode assembly including a first electrode, a second electrode and a separator wound around a winding axis, wherein the first electrode includes a first active material region coated with a first active material layer and a first uncoated region not coated with the first active material layer, and at least a part of the first uncoated region being an electrode tab; a first current collector coupled to at least a part of the first uncoated region on the electrode assembly; a battery housing to accommodate the electrode assembly and the first current collector; and an insulator interposed between at least one of the first uncoated region and the first current collector and an inner surface of the battery housing facing the at least one of the first uncoated region and the first current collector to block an electrical connection between the battery housing and the at least one of the first uncoated region and the first current collector.