High voltage solid electrolytic capacitors using conductive polymer slurries
US7990683B2 · kind B2 · utility
38Cited by
18References
14Claims
0Family size
Assignee
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Key dates
| Filing date | May 7, 2008 |
| Grant date | Aug 2, 2011 |
| Priority date | — |
| Expiry date | Oct 24, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/13
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for forming a capacitor including forming an anode from a valve metal; forming an oxide on the anode to form an anodized anode; dipping the anodized anode into a slurry of conductive polymer; drying the intrinsically conductive polymer; and providing external terminations in electrical contact with the anode and the conductive polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.