| 摘要 |
The present invention is capable of efficiently impregnating an electrolyte into an active substance. This electrical storage apparatus is provided with an electrode assembly having a plurality of first electrodes and a plurality of second electrodes, a case provided with a wall part having an electrolyte injection hole, and an insulation member for insulating between the electrode assembly and the case. The electrode assembly has a facing surface facing the wall part of the case, the first electrodes have first tabs protruding from one side, and the second electrodes have second tabs protruding from one side. The group of first tabs and the group of second tabs each have a first side surface and a second side surface on mutually opposite sides. The group of first tabs and the group of second tabs are separated from each other, and in each of the group of first tabs and the group of second tabs, the first side surface faces the facing surface, and the second side surface is bent into a condition facing the wall part of the case. The insulation member opens the entire facing surfaces of the electrode assembly to open outside the insulation member. The injection hole is disposed in a position sandwiched between regions of the wall part on which the group of first tabs and the group of second tabs are projected when viewing the wall part from a direction orthogonal to the facing surface. |
