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US 2016/0111221 A1Published application
Solid electrolytic capacitor
AssigneeNEC Tokin Corporation
InventorsYuji Murayama, Koji Sakata, Yasuhisa Sugawara, Hiroki Sato
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Abstract
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.
Claims2
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.
3 more elements
Dependencies are inferred from the claim text.