Electrolyte Solution for Lithium Secondary Battery and Lithium Secondary Battery Including the Same

Electrolyte Solution for Lithium Secondary Battery and Lithium Secondary Battery Including the Same

An electrolyte solution for a lithium secondary battery and a lithium secondary battery including the electrolyte solution are provided. The electrolyte solution includes an additive represented by Chemical Formula 1, an organic solvent and a lithium salt:wherein in Chemical Formula 1, R1 and R2 are...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Kim, Myoung Lae, Park, Ki Sung
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:An electrolyte solution for a lithium secondary battery and a lithium secondary battery including the electrolyte solution are provided. The electrolyte solution includes an additive represented by Chemical Formula 1, an organic solvent and a lithium salt:wherein in Chemical Formula 1, R1 and R2 are each independently hydrogen or a substituted or unsubstituted C1-C5 alkyl group, X is O or S, and L is a substituted or unsubstituted C1-C5 alkylene group. The lithium secondary battery including the electrolyte solution provides enhanced high-temperature properties.