公开(公告)号：US20240347825A1

公开(公告)日：2024-10-17

申请号：US18294563

申请日：2022-08-04

申请人： Carl Freudenberg KG

发明人： Markus CLEMENS ,  Loubna BARGHOUT ,  Carsten FORMER ,  Guenter ZIEGLER ,  Juergen MALL

IPC分类号： H01M50/152 ,  H01M10/0525 ,  H01M50/107 ,  H01M50/186 ,  H01M50/193 ,  H01M50/198 ,  H01M50/578

CPC分类号： H01M50/152 ,  H01M10/0525 ,  H01M50/107 ,  H01M50/186 ,  H01M50/193 ,  H01M50/198 ,  H01M50/578

摘要： An energy storage cell, including a housing closed by a cover and an electrolyte assembly, which is accommodated in the housing. The cover is provided with an outer contact element for establishing electric contact between the energy storage cell and an energy load. The outer contact element is connected to an intermediate element in an electrically conductive manner. The intermediate element is connected to an inner contact element in an electrically conductive manner. The intermediate element and the inner contact element are connected to each other in an electrically conductive manner by a contact zone provided with a predetermined breaking point. A sealing element is provided, which electrically insulates the intermediate element and the inner contact element outside of the contact zone and which causes sealing and electric insulation of the cover with respect to the housing.