Electrolyte for rechargeable lithium battery, and rechargeable lithium battery including the same
US9203108B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Aug 17, 2012 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | May 17, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrolyte solution for a rechargeable lithium battery that includes a lithium salt; a non-aqueous organic solvent including ethyl acetate; and an additive including a sultone-based compound, wherein the sultone-based compound is included in an amount ranging from 0.1 to 5 wt % based on the total amount of the electrolyte solution is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.