Patent · US Active

Capacitors and methods for manufacturing the same

US7489498B2 · kind B2 · utility

14Cited by
6References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 29, 2006
Grant dateFeb 10, 2009
Priority date
Expiry dateMay 26, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01G9/08
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A capacitor element comprises an anode, a dielectric layer formed on the anode, an electrolyte layer formed on the dielectric layer, and a cathode formed on the electrolyte layer. On the cathode formed by the surface of the capacitor element, a conductive adhesive layer containing silver particles and an organic silane layer made from aminopropyltriethoxysilane (APTES) are sequentially formed, and the cathode and a cathode terminal are connected through the conductive adhesive layer and the organic silane layer. In addition, an anode terminal is connected to an anode lead which exposed from the anode by welding.

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