NON-AQUEOUS ELECTROLYTE AND SECONDARY BATTERY COMPRISING THE SAME

A nonaqueous electrolyte solution, and a secondary battery containing the electrolyte solution are provided to improve capacity holding property and lifetime of a battery. An electrolyte solution comprises an electrolyte salt; an electrolyte solvent; and 0.1-20 parts by weight of a compound represen...

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Bibliographische Detailangaben
Hauptverfasser:	AHN, JEONG AE, KOH, JEONG HWAN, LIM, YOUNG MIN, HA, YONG JOON, LEE, CHUL HAENG
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
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Beschreibung
Zusammenfassung:	A nonaqueous electrolyte solution, and a secondary battery containing the electrolyte solution are provided to improve capacity holding property and lifetime of a battery. An electrolyte solution comprises an electrolyte salt; an electrolyte solvent; and 0.1-20 parts by weight of a compound represented by the formula 1 to 100 parts by weight of the electrolyte solution, wherein R1 is a lactone group of C4~C30; and R2 is a hydrocarbon group of C1~C20.