Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor anode material
US7126813B2 · kind B2 · utility
4Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 13, 2006 |
| Grant date | Oct 24, 2006 |
| Priority date | — |
| Expiry date | Mar 13, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G9/042
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A solid electrolytic capacitor comprising: an anode of niobium or niobium alloy; and a dielectric layer formed by anodizing the anode; wherein the anode comprises a surface layer of niobium silicide formed at an interface between the dielectric layer and itself, and silicon is contained in the dielectric layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.