Fluorinated ether as electrolyte co-solvent for lithium metal based anode
US10224571B2 · kind B2 · utility
5Cited by
1References
14Claims
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Key dates
| Filing date | Sep 1, 2016 |
| Grant date | Mar 5, 2019 |
| Priority date | — |
| Expiry date | Feb 24, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The performance and durability of an electrochemical cell using a lithium metal based anode and a compatible lithium-accepting cathode are improved by the use of a suitable lithium electrolyte salt and a new liquid co-solvent mixture for the electrolyte. The co-solvent mixture comprises a non-aqueous ionic liquid, conductive of lithium ions, and a liquid fluorinated organic ether.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.