SOLID ELECTROLYTIC CAPACITOR
A solid electrolytic capacitor including an alloy composed of titanium and zirconium as an anode conductor, an oxide film obtained by anodizing the anode conductor as a dielectric layer, and a conductive polymer as an electrolyte, wherein an atomic ratio of titanium and zirconium in the alloy of the anode conductor is from 80:20 to 10:90 as Ti:Zr, and wherein a film thickness of the oxide film is 5 nm or more and 1000 nm or less.
1 . A solid electrolytic capacitor comprising:
an alloy composed of titanium and zirconium as an anode conductor;
an oxide film obtained by anodizing the anode conductor as a dielectric layer; and
a conductive polymer as an electrolyte,
wherein an atomic ratio of titanium and zirconium in the alloy of the anode conductor is from 80:20 to 10:90 as Ti:Zr, and
wherein a film thickness of the oxide film is 5 nm or more and 1000 nm or less.
2 . The solid electrolytic capacitor according to claim 1 , wherein the film thickness of the oxide film obtained by anodizing the anode conductor is 9 nm or more and 950 nm or less.