| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electric capacitor, an electric capacitor module, a method for manufacturing an electric capacitor, and a method for manufacturing an electric capacitor module which do not need the connection of electrode tabs.SOLUTION: An electric capacitor 1 comprises: a coated foil 3 for a belt-shaped positive electrode having positive electrode tab parts T1 formed by punching an uncoated part 3a with no active material applied thereto to form tab forms; a coated foil 2 for a belt-shaped negative electrode having negative electrode tab parts T2 formed by punching an uncoated part 2a with no active material applied thereto to form tab forms; an electrolyte; and belt-shaped separators 4 and 5 which ions can go through. The coated foil 3 for the positive electrode, and the coated foil 2 for the negative electrode are wound up with the separators 4 and 5 set therebetween. After winding them, the positive electrode tab parts T1 are superposed on each other, and likewise, the negative electrode tab parts T2 are superposed on each other.</p> |
