公开(公告)号：US11641042B2

公开(公告)日：2023-05-02

申请号：US17266656

申请日：2019-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon Yang ,  Dol Kim ,  Youngju Kim ,  Sihoon Youm ,  Jongmoon Yoon ,  Moosoon Lee ,  Jaeyeon Lee ,  Sinyoung Jung

IPC: H01M50/105 ,  H01M50/14 ,  H01M10/04 ,  H04M1/02

Abstract: A battery, according to one embodiment of the present invention, may comprise: a pouch; an electrode assembly received in the pouch in a state in which a positive electrode substrate, a negative electrode substrate disposed below the positive electrode substrate, and a separator disposed between the positive electrode substrate and the negative electrode substrate are rolled up together; a first adhesive member for fixing at least one portion of one end of the electrode assembly to the rolled up outer surface of the electrode assembly; and a second adhesive member for providing fixing between the electrode assembly and the pouch at a region other than the region where the first adhesive member is disposed.