Rechargeable lithium battery
A rechargeable lithium battery comprises: a positive electrode comprising a positive active material; and an electrolyte solution comprising a solvent and an additive, wherein the positive active material comprising a lithium-containing transition metal oxide, the solvent comprises a hydrofluoroethe...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A rechargeable lithium battery comprises: a positive electrode comprising a positive active material; and an electrolyte solution comprising a solvent and an additive, wherein the positive active material comprising a lithium-containing transition metal oxide, the solvent comprises a hydrofluoroether, and the additive comprises a first additive represented by Chemical Formula 1 and at least one selected from a second additive represented by Chemical Formula 2, a third additive represented by Chemical Formula 3, and a fourth additive represented by Chemical Formula 4. |
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