Solid electrolyte capacitor
US4864472A · kind A · utility
51Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 30, 1988 |
| Grant date | Sep 5, 1989 |
| Priority date | — |
| Expiry date | Mar 30, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G9/025
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A solid electrolytic capacitor uses a solid electrolyte wherein manganese dioxide is uniformly diffused in a polymer made by electrochemical polymerization, and the solid electrolyte is disposed between a first electrode made of valve metal and having an anodic oxide film thereon and a second electrode opposite to the first electrode. The solid electrolytic capacitor shows splendid high frequency characteristics and small leakage current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.