| 摘要 |
A power storage element (cell) 1 is provided with an electrode body 20 having collector tabs 28, 29 comprising a plurality of protrusions 24b, 26b projecting from a first linear part 20c on one side in the lamination direction of electrode sheets 21, 22. The electrode body 20 is housed in a case (external packaging body) 10. The power storage element is also provided with collector bodies 60A, 60B electrically connected to external terminals 50A, 50B disposed on the case 10. The collectors 60A, 60B are connected to the collector tabs 28, 29 disposed in the lamination direction of the electrode sheets 21, 22 on the side of a second linear part 20d at which the protrusions 24b, 26b are not provided. |
