Solid Electrolytic Capacitor and Method for Producing Solid Electrolytic Capacitor

Abstract

The present invention provides: a solid electrolytic capacitor which is capable of suppressing damage on a solid electrolyte layer and a method for producing a solid electrolytic capacitor. This solid electrolytic capacitor is provided with: a porous sintered body 1 which has a first surface 11, while containing a valve-acting metal; a positive electrode wire 10 which protrudes from the first surface 11, while containing a valve-acting metal; a dielectric layer 2 which is formed on the porous sintered body 1; a solid electrolyte layer 3 which is formed on the dielectric layer 2; and a negative electrode layer 4 which is formed on the solid electrolyte layer 3. The solid electrolyte layer 3 comprises a first layer 31 which is formed on the dielectric layer 2 and a second layer 32 which is formed on the first layer 31; and this solid electrolyte capacitor comprises a protective layer 5 which covers at least a part of the first surface 11, with the first layer 31 being interposed therebetween.

Dependencies are inferred from the claim text.