NONAQUEOUS ELECTROLYTE SOLUTION FOR BATTERIES, AND LITHIUM SECONDARY BATTERY

NONAQUEOUS ELECTROLYTE SOLUTION FOR BATTERIES, AND LITHIUM SECONDARY BATTERY

A nonaqueous electrolytic solution for a battery, for use in a battery including an aluminum-containing positive electrode current collector, includes an electrolyte that includes a compound represented by the following Formula (1), and an additive A that is a fluorine-containing compound other than...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FUJIYAMA, Satoko, ONISHI, Hitoshi, SUGAWARA, Kei
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:A nonaqueous electrolytic solution for a battery, for use in a battery including an aluminum-containing positive electrode current collector, includes an electrolyte that includes a compound represented by the following Formula (1), and an additive A that is a fluorine-containing compound other than compounds represented by Formula (1). The concentration of the compound represented by Formula (1) is from 0.1 mol/L to 2.0 mol/L. In Formula (1), each of R1 and R2 independently represents a fluorine atom, a trifluoromethyl group, or a pentafluoroethyl group.