公开(公告)号：US20210193981A1

公开(公告)日：2021-06-24

申请号：US16725669

申请日：2019-12-23

Applicant: SAFT AMERICA

Inventor： Alain EMERY

IPC: H01M2/12

Abstract: A vent assembly for a battery or a electrochemical cell may include a vent body configured to connect to a battery casing or a electrochemical cell body, a flame arrester and/or a pressure valve disposed in the vent body, a membrane disposed in the vent body between a vent opening of the battery or the electrochemical cell and the flame arrester and/or the pressure valve, and that is configured to shield the flame arrester and/or the pressure valve from electrolyte solution of the battery or the electrochemical cell, and a seal disposed between the vent body and the membrane. Also, a battery including a vent assembly.