Composition comprising a specific ionic liquid
US10134531B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Jun 20, 2013 |
| Grant date | Nov 20, 2018 |
| Priority date | — |
| Expiry date | Jul 16, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/13
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention relates to a composition comprising an ionic liquid consisting in the combination of a pyrrolidinium cation and a nitrate anion and comprising a solvent selected from lactone solvents, carbonate solvents, nitrile solvents and mixtures thereof. The composition may be used as an electrolyte, for example, for such applications as energy storage devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.