COMPOSITION FOR PREPARING A GEL POLYMER ELECTROLYTE, GEL POLYMER ELECTROLYTE, AND LITHIUM-METAL SECONDARY BATTERY COMPRISING IT

COMPOSITION FOR PREPARING A GEL POLYMER ELECTROLYTE, GEL POLYMER ELECTROLYTE, AND LITHIUM-METAL SECONDARY BATTERY COMPRISING IT

It is provided a composition for preparing a gel polymer electrolyte comprising a mixture of LiPF6, LiTFSI, and LiDFOB; a solvent system comprising a fluorinated cyclic carbonate solvent and a linear carbonate solvent; a (meth)acrylate monomer; and a polymerization initiator. It is also provided a g...

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Bibliographische Detailangaben
Hauptverfasser: COMBARRO PALACIOS, Izaskun, URDAMPILLETA GONZALEZ, Idoia, KVASHA, Andriy, FEDELI, Elisabetta, NICOLÁS AGUADO, Juan, THIEU, Tho, ALÍA MORENO-ORTÍZ, Francisco José, GARCÍA CALVO, Oihane
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:It is provided a composition for preparing a gel polymer electrolyte comprising a mixture of LiPF6, LiTFSI, and LiDFOB; a solvent system comprising a fluorinated cyclic carbonate solvent and a linear carbonate solvent; a (meth)acrylate monomer; and a polymerization initiator. It is also provided a gel polymer electrolyte formed by in-situ polymerization of the composition, and a lithium-metal secondary battery comprising it.