| abstract |
A power storage device with high positioning accuracy and less misalignment is provided. A power storage device having a laminated body 6 in which a positive electrode 12 and a negative electrode 13 are laminated via an electrolyte 14, and a positioning hole 6 a formed in the laminated body 6 in a lamination direction includes A positioning member 16 is inserted, and both ends of the positioning member 16 in the insertion direction have terminal portions 16a and 16b. [Selection] Figure 1 |