Electrolyte for high voltage electrolytic capacitors
US7485240B1 · kind B1 · utility
3Cited by
13References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2006 |
| Grant date | Feb 3, 2009 |
| Priority date | — |
| Expiry date | Apr 28, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/3975
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An electrolyte including γ-butyrolactone, a cosolvent and an alcohol is disclosed, which may be used in an electrolytic capacitor with very high operating voltage. Optional additional additives are added to the electrolyte to enhance its conductivity and reliability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.