POWER STORAGE ELEMENT AND MANUFACTURING METHOD OF THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a power storage element which reduces the displacement of a spacer in a container and enables the spacer to be smoothly inserted into the container.SOLUTION: A power storage element 10 includes: an electrode body 120 having a positive electrode and a negative electrode; and a container 100 housing the electrode body 120. The power storage element 10 includes: an insulation material 180 disposed in the container 100 and electrically insulating the electrode body 120 from the container 100; and a bottom surface spacer 170 disposed in the container 100. The bottom surface spacer 170 is disposed between the insulation material 180 and the electrode body 120.