Non-aqueous electrolyte and battery
US9627714B2 · kind B2 · utility
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Key dates
| Filing date | Oct 3, 2012 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Jul 10, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A non-aqueous electrolyte including (i) a compound represented by the general formula (1):X—R—SO2F (1)where R is a C1-12 linear or branched alkylene group optionally containing an ether bond and optionally hydrogen atoms of the alkylene group are partly substituted by a fluorine atom(s); and X is a carboxylic acid derivative group), (ii) a non-aqueous solvent and (iii) an electrolyte salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.