ELECTROLYTE AND LITHIUM-ION SECONDARY BATTERY

PROBLEM TO BE SOLVED: To provide a lithium-ion secondary battery which is capable of repeatedly performing charge/discharge many times, is excellent in cycle characteristics, and uses a novel electrolyte.SOLUTION: There are provided: the electrolyte obtained by blending (A) one or more lithium salts...

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Bibliographische Detailangaben
Hauptverfasser:	DASANAYAKE ALUTHGE RASIKA SANJEEWA, KANO MASASHI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRICITY METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a lithium-ion secondary battery which is capable of repeatedly performing charge/discharge many times, is excellent in cycle characteristics, and uses a novel electrolyte.SOLUTION: There are provided: the electrolyte obtained by blending (A) one or more lithium salts selected from a group consisting of organic acid lithium salts and polyanion-based lithium salts, (C) a boron compound, (D) an organic solvent, and (E) lithium bis(oxalate)borate; and the lithium-ion secondary battery obtained using the electrolyte.