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:
Jul. 22, 2025
Filed:
Jul. 14, 2023
Lg Energy Solution, Ltd., Seoul, KR;
Seung-Hyun Kim, Daejeon, KR;
Kyung-Hyun Bae, Daejeon, KR;
Seung-Min Ok, Daejeon, KR;
Da-Been Lee, Daejeon, KR;
Sang-Jin Lee, Daejeon, KR;
Chan-Young Jeong, Daejeon, KR;
Sang-Hyun Jo, Daejeon, KR;
Young-Bum Cho, Daejeon, KR;
Sung-Goen Hong, Daejeon, KR;
LG ENERGY SOLUTION, LTD., Seoul, KR;
Abstract
A battery module includes a cell stack formed by stacking a plurality of battery cells including a receiving portion in which an electrode assembly is accommodated, a first edge portion and a second edge portion along the longitudinal direction around the receiving portion, and a third edge portion and a fourth edge portion along the width direction, in the vertical direction with the receiving portions facing each other, the battery cell includes a resealing portion at the first edge portion, and includes a sealing portion or an unsealed portion at the second edge portion, and the first edge portion and the second edge portion are alternately positioned along the vertical direction on both sides of the cell stack.