| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid electrolyte capacitor that has a small leakage current and is highly reliable.SOLUTION: The solid electrolyte capacitor includes: an anode body 2; a dielectric layer 3 formed on the surface of the anode body 2; a first polymer film 4a formed on the dielectric layer 3; a second polymer film 4b formed on the first polymer film 4a and containing a second polymer that is different from a first polymer constituting the first polymer film 4a; a conducting polymer layer 5 formed on the second polymer film 4b and containing a conducting polymer that is different from the second polymer; and a cathode layer 6 formed on the conducting polymer layer 5, wherein the first polymer film 4a has a larger work function than that of the conducting polymer layer 5. |
