Electrolyte solution for electrolytic capacitor and electrolytic capacitor using the same
US5587871A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 1994 |
| Grant date | Dec 24, 1996 |
| Priority date | — |
| Expiry date | Mar 30, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G9/022
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
There are disclosed an electrolyte solution for an electrolytic capacitor containing an organic polar solvent and an ionic solute, and further comprising fine particles of an aluminosilicate represented by the following formula, or metal oxide fine particles covered with said aluminosilicate: EQU MAlO.sub.2 (Al.sub.2 O.sub.3).sub.x (SiO.sub.2).sub.y PA1 wherein M represents a monovalent cation; x represents a real number of 0 to 25; and y represents a real number of 1 to 200, and an electrolytic capacitor using said electrolyte solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.