High voltage solid electrolytic capacitors using conductive polymer slurries
US7563290B2 · kind B2 · utility
86Cited by
15References
17Claims
0Family size
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Key dates
| Filing date | Jul 6, 2006 |
| Grant date | Jul 21, 2009 |
| Priority date | — |
| Expiry date | Mar 1, 2027 |
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.