| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated solid electrolytic capacitor that improves conductivity between cathodes of laminated single-plate capacitor elements, and decreases ESR more without lowering electrostatic capacity. SOLUTION: The laminated solid electrolytic capacitor, equipped with a laminate formed by laminating a plurality of single-plate capacitor elements each having an anode formed on one side and a cathode on the other side, includes recessed parts formed on side faces of capacitor elements on cathode sides and penetrating in the laminating direction, step parts S formed at parts of the side surfaces of the laminate by making sizes of the recessed parts mutually different among two or more successively laminated single-plate capacitor elements, and conductive coating layers 9 and 9' formed between the step parts S and cathodes. COPYRIGHT: (C)2011,JPO&INPIT
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