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Solid electrolytic capacitor and method for manufacturing same

  • US 20050237696A1
  • Filed: 02/19/2004
  • Published: 10/27/2005
  • Est. Priority Date: 02/19/2003
  • Status: Active Grant
First Claim
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1. A solid electrolytic capacitor comprising:

  • an anode composed of a valve metal on that surface a dielectric oxide film is formed;

    a solid electrolyte composed of a conductive polymer formed on the dielectric oxide film; and

    a cathode formed on the solid electrolyte, wherein the solid electrolyte includes naphthalenesulfonic acid compounds.

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