公开(公告)号：US20220209356A1

公开(公告)日：2022-06-30

申请号：US17691768

申请日：2022-03-10

申请人： MURATA MANUFACTURING CO., LTD.

发明人： Ken SATO ,  Madoka HAMANO ,  Kenichi OZAWA ,  Masashi SATO ,  Mikio YAMAMOTO ,  Hiroyuki ITO

IPC分类号： H01M50/284 ,  H01M50/566 ,  H01M50/107

摘要： A battery pack includes a circuit board, a battery cell, an exterior case having a cylindrical shape, and a pair of external terminals respectively provided at both ends of the exterior case, in which each of the external terminals includes an inserted portion to be inserted into the exterior case and an uninserted portion not to be inserted into the exterior case, at least a part of the circuit board is disposed between the battery cell and the external terminals, and an elastic resin is provided so as to be in contact with the battery cell, the at least part of the circuit board, and the external terminals.