Patent ID: 9685650
Date: 2017-06-20
CPC Classifications: H01M,Y02E

Claim:
1. An electric storage device comprising: a casing; an electrode assembly accommodated within the casing, the electrode assembly including a positive electrode and a negative electrode; an electrode terminal provided on a terminal attachment wall of the casing; a conductive member accommodated within the casing and electrically connected to the electrode assembly; and a current interruption device accommodated within the casing, connected in series to the conductive member, and configured to connect or interrupt a conductive path from the electrode assembly to the electrode terminal, wherein the electrode assembly comprises a tab protruding from at least one of the positive electrode and the negative electrode toward the terminal attachment wall, the conductive member and the current interruption device are disposed between the terminal attachment wall and the electrode assembly, the tab and the current interruption device at least partially overlap each other seen from a direction in which the conductive member extends.