Solid electrolytic capacitor
US4858078A · kind A · utility
27Cited by
3References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 28, 1988 |
| Grant date | Aug 15, 1989 |
| Priority date | — |
| Expiry date | Oct 28, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/13
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A solid electrolytic capacitor comprising a dielectric oxide layer and a solid electrolyte layer of a conductive polymer compound formed thereon, wherein said conductive polymer compound is a conductive polymer compound doped with at least one member selected from the group consisting of phosphoric acid, phosphoric acid monoesters, phosphoric acid diesters and salts thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.