Patent · US Active

Solid electrolytic capacitor and manufacturing method thereof

US8644005B2 · kind B2 · utility

11Cited by
0References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 23, 2012
Grant dateFeb 4, 2014
Priority date
Expiry dateMar 21, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01G9/15
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Provided are a solid electrolytic capacitor including an anode, a dielectric layer provided on a surface of the anode, a coupling agent layer provided on the dielectric layer, a conductive polymer layer provided on the coupling agent layer, and a cathode layer provided on the conductive polymer layer, wherein the coupling agent layer contains a first coupling agent having a phosphonic acid group and a second coupling agent which is a silane coupling agent, and a method for manufacturing the solid electrolytic capacitor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.