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:
Oct. 28, 2025
Filed:
Nov. 11, 2021
SK Innovation Co., Ltd., Seoul, KR;
Seo Roh Rhee, Daejeon, KR;
Yang Kyu Choi, Daejeon, KR;
Eun Jeong Choi, Daejeon, KR;
Young Sun Choi, Daejeon, KR;
SK ON CO., LTD., Seoul, KR;
Abstract
A battery module includes a plurality of pouch-type battery cells, each of the pouch-type battery cells including an electrode assembly, a pouch, and electrode leads, the pouch including at least one electrode accommodation portion and a sealing portion; and a bus bar assembly having at least one conductive bus bar, wherein the electrode accommodation portion includes a body portion having a width greater than a height thereof, and an extension portion extending in a height direction and protruding from a central portion of the body portion, wherein the electrode leads are extending in the height direction, wherein the bus bar is coupled to the electrode leads in a vertical direction of the pouch-type battery cell, and wherein the upper end of the bus bar in the height direction is lower than an upper end of an extension portion of the pouch.