Electric storage device having current collector and vehicle having the electric storage device

摘要

Provided are an electric storage device in which a current collector is not easily broken even when vibration is applied, and a vehicle having this electric storage device. This electric storage device includes a case having a first inner surface and a second inner surface adjacent to the first inner surface, an electrode assembly housed in the case and including a positive electrode plate and a negative electrode plate insulated from each other, an electrode terminal disposed outside the case, and a current collector housed in the case and electrically connecting the electrode assembly and the electrode terminal to each other. A distal end edge of a distal end portion of the current collector is supported on the first inner surface of the case.

主权项

1. An electric storage device, comprising:
a case including a first inner surface and a second inner surface adjacent to the first inner surface; an electrode assembly housed in the case and including a positive electrode plate and a negative electrode plate insulated from each other; an electrode terminal disposed outside the case; and a current collector housed in the case and electrically connecting the electrode assembly and the electrode terminal to each other, wherein a distal end edge of a distal end portion of the current collector is supported on the first inner surface of the case, and wherein, in a front view of the electric storage device showing that the electrode terminal protrudes from the case, the distal end portion of the current collector is bent so as to extend along the first inner surface of the case, wherein the case further includes a third inner surface extending parallel to the first inner surface, the electrode terminal protruding from the third inner surface in a direction perpendicular to a direction that a bent portion of the distal end portion of the current collector extends along the first inner surface of the case.