| 摘要 |
A capacitor including an anode composed of a valve metal and having unevenness formed in the surface thereof, a dielectric layer formed by oxidizing the surface of the anode, and a cathode formed on the surface of the dielectric layer and having a solid electrolyte layer containing a &pgr;-conjugated conductive polymer and a polyanion, wherein a portion of, or all of, the cathode-side surface of the dielectric layer is treated with a salt. |
