ELECTRICITY STORAGE DEVICE

摘要

This electricity storage device (10) is provided with a case (11) and an electrode assembly (14) that is configured by laminating a plurality of electrodes (21,22) and is contained within the case (11). The plurality of electrodes include an electrode (21) having a tab (31), and the electrode assembly has a tab-side end face (36) from which the tab protrudes. This electricity storage device is additionally provided with: a conductive member (41) that is connected to the electrode assembly via the tab; an electrode terminal (16) that is connected to the conductive member and is affixed to a cover (13) of the case; a conductive member cover (75) that insulates the conductive member from the case; and an insulating member (70). The insulating member comprises a covering part (74) that insulates the electrode assembly from a case main body (12) and covers the conductive member and the tab. The conductive member cover comprises: a side wall part (78) that is arranged between the conductive member and the case main body; and a guide part (79) that extends from an end of the side wall part toward the inside of the case at an obtuse angle with respect to the side wall part.