Salt of bicyclic aromatic anions for Li-ion batteries
US9550736B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Apr 26, 2013 |
| Grant date | Jan 24, 2017 |
| Priority date | — |
| Expiry date | Apr 26, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for obtaining salts of bicyclic imidazole compounds (V) having general structural formulae in which A represents a monovalent cation, X represents independently a carbon atom, an oxygen atom, a sulphur atom or a nitrogen atom. Also, the associated production method and to the use thereof, in particular as an electrolyte component for batteries.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.