Method of making and article of manufacture for an ultracapacitor electrode apparatus
US7580243B2 · kind B2 · utility
0Cited by
9References
15Claims
0Family size
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Inventor
Key dates
| Filing date | Jul 14, 2006 |
| Grant date | Aug 25, 2009 |
| Priority date | — |
| Expiry date | Dec 6, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/13
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrode structure adapted for use in a ultracapacitor energy storage device, which expedites electrode drying time and improves impregnation of the electrode structure, is disclosed. In one embodiment, the electrode structure comprises a carbon film element having a plurality of cavities disposed thereon. In another embodiment, a plurality of channels is punched into a carbon film element of the electrode structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.