| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor, which can reduce the size and the cost and prevent the positional deviation of polarized electrodes from each other between the electrodes and the positional deviation of a separator from the electrodes prevent from being generated and also maintain stable electrostatic capacity over a long period. SOLUTION: In an electric double-layer capacitor 1, which is provided with a pair of polarized electrodes 2 and 2, a separator 3 which is interposed between the electrodes 2 and 2, and current collecting bodies 4 which are respectively laminated on the other surfaces of the electrodes 2 and 2, the separator 3 has each recessed part 11 in both surfaces thereof and at the same time, the one pair of the polarized electrodes 2 and 2 are respectively housed in the recessed parts 11. |
