| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid electrolyte capacitor capable of preventing capacitance from decreasing. SOLUTION: The solid electrolyte capacitor includes an anode body 1 composed of a porous sintered body of a valve metal, a dielectric layer 2 formed on the surface of the anode body 1, a conductive polymer layer 3 formed on the dielectric layer 2, and a cathode layer 4 formed on the conductive polymer layer 3. Then, the dielectric layer 2 includes a plurality of pore-like pits (recesses) 2a extending in a thickness direction of the dielectric layer 2 towards the anode body 1 from an interface between the dielectric layer 2 and the conductive polymer layer 3. COPYRIGHT: (C)2009,JPO&INPIT
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