公开(公告)号：US20240170799A1

公开(公告)日：2024-05-23

申请号：US18487871

申请日：2023-10-16

申请人： SAMSUNG SDI CO., LTD.

发明人： Peter PARZ ,  Jörg KILLMANN ,  Istvan KONDOR

IPC分类号： H01M50/342 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6554 ,  H01M50/103 ,  H01M50/209 ,  H01M50/249 ,  H01M50/528 ,  H01M50/548 ,  H01M50/682

CPC分类号： H01M50/3425 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6554 ,  H01M50/103 ,  H01M50/209 ,  H01M50/249 ,  H01M50/528 ,  H01M50/548 ,  H01M50/682 ,  H01M2220/20

摘要： A battery cell includes: a housing having a prismatic shape with a venting side and a terminal side that is different from the venting side; an electrode assembly inside the housing; a terminal arranged on the terminal side; and a venting valve on the venting side. The venting valve is configured to switch between a closed state and an open state. The venting valve, when in the open state, forms a vent opening in the venting side of the housing, and the vent opening is at least 15% of the total area of the venting side.