Conductive composition precursor, conductive composition, solid electrolytic capacitor, and their manufacturing method
US6853540B2 · kind B2 · utility
33Cited by
9References
8Claims
0Family size
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Key dates
| Filing date | Apr 2, 2004 |
| Grant date | Feb 8, 2005 |
| Priority date | — |
| Expiry date | Apr 13, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/13
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A solid electrolytic capacitor including a valve metal positive electrode, an anodized layer formed on a surface of the positive electrode, a conductive polymer-containing negative electrode conductive layer, and a coupling agent layer and a surface active agent layer placed between the anodized layer and the negative electrode conductive layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.