公开(公告)号：US20240047815A1

公开(公告)日：2024-02-08

申请号：US17882736

申请日：2022-08-08

申请人： FORD GLOBAL TECHNOLOGIES, LLC

发明人： Alexander Robert RINK ,  Nathaniel CONTI ,  Parikshit S. GUPTE ,  Ryan Scott GRAY

IPC分类号： H01M50/333 ,  H01M50/375

CPC分类号： H01M50/333 ,  H01M50/375 ,  H01M2220/20

摘要： Traction battery pack designs are disclosed for use in electrified vehicles. Exemplary traction battery packs may include an outer enclosure assembly establishing an interior, and a battery array housed within the interior. A pressure equalization device may be disposed within a wall of the outer enclosure assembly and may be configured to both equalize the pressure inside the battery pack during normal battery operations and to prevent the unintended release of battery vent byproducts during battery thermal events.