公开(公告)号：US20210351461A1

公开(公告)日：2021-11-11

申请号：US17266656

申请日：2019-08-06

申请人： Samsung Electronics Co., Ltd.

发明人： Seunghoon YANG ,  Dol KIM ,  Youngju KIM ,  Sihoon YOUM ,  Jongmoon YOON ,  Moosoon LEE ,  Jaeyeon LEE ,  Sinyoung JUNG

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

摘要： 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.