Patent ID: 11936054
Assignee: GS YUASA INTERNATIONAL LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 20:
21. An energy storage device comprising:
an outer case including a lid plate on which an external terminal is mounted;
a plate including a tab and housed in the outer case;
a conductive shaft portion penetrating the lid plate and including one end thereof connected to the external terminal; and
a conductive plate portion housed in the outer case, and including a first surface to which an other end of the conductive shaft portion is connected and a second surface to which the tab is connected,
wherein a size of the conductive plate portion is set larger than a size of the external terminal in a planar direction of the lid plate,
wherein the tab is integrally formed with the plate,
wherein the tab is disposed apart from a side surface of the outer case in the planar direction of the lid plate, and
wherein the tab protrudes from an end edge of the plate toward the lid plate.