| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid-state electrolytic capacitor capable of reducing a contact resistance between a graphite layer and a conductor layer, lowering an equivalent series resistance, and having a small dielectric loss; and to provide a manufacturing method for the electrolytic capacitor. SOLUTION: A valve-action metal is press-molded, a dielectric film is formed on the surface of a sintered body obtained by a sintering, a solid electrolyte layer and the graphite layer are formed on the dielectric film, and the conductor layer is formed. Conductive paste containing the conductive grains of silver of 50 to 300 nm, gold and copper is applied as a first conductor layer in this case, and conductive grains having a mean grain size of 1.0μm or more are applied on the conductor paste as a second conductor layer. COPYRIGHT: (C)2006,JPO&NCIPI
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