Electrolyte solution having ionic liquid and lithium-ion battery having the same
US9196923B2 · kind B2 · utility
3Cited by
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21Claims
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Assignee
Inventors
Key dates
| Filing date | Feb 26, 2013 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | Mar 20, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention provides an electrolyte solution including an ionic liquid having the structure of formula (I):wherein R1 is C1-C6alkyl, R2 is C2-C7alkyl, A− is defined in the specification. The electrolyte solution of the present invention has high conductivity and high thermal stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.