Non-aqueous electrolyte compositions
US12080850B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Dec 13, 2018 |
| Grant date | Sep 3, 2024 |
| Priority date | — |
| Expiry date | Nov 27, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention relates to novel non-aqueous electrolyte compositions comprising: a) a sodium-containing compounds of the general formula NaMFX and b) a solvent system comprising a first solvent component i) which comprises propylene carbonate and one or more further organo carbonate-containing solvents, and a second solvent component ii) which comprises one or more glycol diethers and/or one or more glycol ether acetates; wherein the molar ratio of propylene carbonate:one or more glycol diethers and/or one or more glycol ether acetates is in the range 1:0.1 to 1:3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.