Electrolyte additive for lithium secondary battery and lithium secondary battery including the same
US11936001B2 · kind B2 · utility
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2Claims
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Key dates
| Filing date | Oct 3, 2019 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Jun 17, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An additive for a lithium secondary battery includes a compound represented by Formula 1 below, where R1 to R4 are as defined in the disclosure. An electrolyte for a lithium secondary battery includes: a lithium salt; a non-aqueous organic solvent; and the additive. A lithium secondary battery includes: a cathode; an anode; and the electrolyte.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.