ELECTROLYTE FOR LITHIUM METAL BATTERY AND LITHIUM METAL BATTERY COMPRISING SAME

The present disclosure relates to an electrolyte for a lithium metal secondary battery. In the electrolyte according to one embodiment of the present disclosure, the lithium salt includes lithium bis(fluorosulfonyl)imide, the non-aqueous solvent includes 1,2-(1,1,2,2-tetrafluoroethoxy)ethane; a cycl...

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Bibliographische Detailangaben
1. Verfasser:	LEE, Jeongbeom
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	The present disclosure relates to an electrolyte for a lithium metal secondary battery. In the electrolyte according to one embodiment of the present disclosure, the lithium salt includes lithium bis(fluorosulfonyl)imide, the non-aqueous solvent includes 1,2-(1,1,2,2-tetrafluoroethoxy)ethane; a cyclic fluorinated carbonate solvent; and a solvent containing at least one selected from the group consisting of a chain carbonate, a chain ester, and a chain ether, and the 1,2-(1,1,2,2-tetrafluoroethoxy)ethane is contained in an amount of 5% to 30% by volume based on the total volume of the non-aqueous solvent.