公开(公告)号：US20220021088A1

公开(公告)日：2022-01-20

申请号：US17311522

申请日：2019-12-06

申请人： Clarios Germany GmbH & Co., KGAA

发明人： Julian Firl ,  Anne-Laure Ledoux ,  Andreas Dudenbostel

IPC分类号： H01M50/567 ,  H01M50/16 ,  H01M50/172 ,  H01M10/06

摘要： Disclosed is a connection pole for a rechargeable battery. The connection pole has a connection region for securing a pole terminal to the connection pole, and a securing region for securing the connection pole to a housing part of the rechargeable battery. The connection region is in particular of circular or substantially circular form at least at its end facing the securing region, wherein a circumferential region is provided in an end region, which faces the connection region, of the securing region, which circumferential region at least substantially has a ring shape and, for the purpose of preventing rotation of the connection pole, has on its outer circumference a tooth system projecting radially from the circumferential region. Here, the diameter of the substantially ring-shaped circumferential region is consistently smaller than the diameter of that end of the connection region which faces the securing region.