| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a power-storage device arranged so that an electrode body is protected, and the filling of electrolytic solution can be performed rapidly.SOLUTION: A nonaqueous electrolyte secondary battery 1 comprises: electrode bodies 11x and 11y; an electrolytic solution; a storage container including a container main body 10 in which the electrolytic solution and the electrode bodies 11x and 11y are enclosed and a lid part 20; and sealing bodies 13 and 14 sealed in between the electrode bodies 11x and 11y and the storage container and allowing the electrolytic solution to pass therethrough. The sealing bodies 13 and 14 are each asymmetric in the magnitude of resistance against the flow of the electrolytic solution.</p> |
