公开(公告)号：US20230402696A1

公开(公告)日：2023-12-14

申请号：US18034084

申请日：2021-09-22

Applicant: FDK CORPORATION

Inventor： Takuro Ito ,  Isao Mugima ,  Daisuke Yokoo

IPC: H01M50/244 ,  H01M50/264 ,  H01M50/209

CPC classification number: H01M50/244 ,  H01M50/264 ,  H01M50/209

Abstract: This battery package has a paper board part formed of paper and a battery storage part formed by folding a paper, wherein: the battery storage part has a bottom portion coupled to the paper board part; three surfaces around the battery storage part are adhered to the paper board part by a sticking margin portion; and the sticking margin portion has a shape which does not overlap the paper board part in a lower corner portion of the battery package.