Electrolyte for lithium secondary battery and lithium secondary battery using the same
US9819054B2 · kind B2 · utility
5Cited by
2References
14Claims
0Family size
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Key dates
| Filing date | Jul 9, 2014 |
| Grant date | Nov 14, 2017 |
| Priority date | — |
| Expiry date | Feb 2, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrolyte for a lithium secondary battery, the electrolyte including: a lithium salt; a non-aqueous organic solvent; and a piperazine derivative represented by Formula 1 having an oxidation potential lower than an oxidation potential of the non-aqueous organic solvent by about 2 V to about 4 V:wherein, in Formula 1, X, Y, and R1 to R4 are defined in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.