Electrolytic capacitor
US4831499A · kind A · utility
2Cited by
5References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 15, 1988 |
| Grant date | May 16, 1989 |
| Priority date | — |
| Expiry date | Jul 15, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G9/022
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrolytic capacitor comprising a capacitor element and an electrolyte impregnated to the element, wherein the electrolyte comprises a reaction product of citraconic acid with trialkylamine dissolved in a solvent selected from the group consisting of lactones, glycols and mixtures thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.