Advanced electrolyte systems and their use in energy storage devices
US9558894B2 · kind B2 · utility
37Cited by
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19Claims
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Key dates
| Filing date | Feb 25, 2013 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | Apr 1, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An ultracapacitor that includes an energy storage cell immersed in an advanced electrolyte system and disposed within a hermetically sealed housing, the cell electrically coupled to a positive contact and a negative contact, wherein the ultracapacitor is configured to output electrical energy within a temperature range between about −40 degrees Celsius to about 210 degrees Celsius. Methods of fabrication and use are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.