SECONDARY BATTERY ELECTROLYTE SOLUTION AND SECONDARY BATTERY

A secondary battery includes a positive electrode, a negative electrode, and an electrolytic solution. The electrolytic solution includes a carboxylic acid ester represented by Formula (1) and a carbamic acid ester compound represented by Formula (2). R1-C(=O)-O-R2 ... (1)where:each of R1...

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Bibliographische Detailangaben
Hauptverfasser:	ANDO Muneaki, SHIMAMURA Tomoaki, SAKUMA Tomomi
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
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A secondary battery includes a positive electrode, a negative electrode, and an electrolytic solution. The electrolytic solution includes a carboxylic acid ester represented by Formula (1) and a carbamic acid ester compound represented by Formula (2). R1-C(=O)-O-R2 ... (1)where:each of R1 and R2 is an alkyl group; andcarbon number of R1 is greater than or equal to 1 and less than or equal to 3, and a sum of the carbon number of R1 and carbon number of R2 is greater than or equal to 3 and less than or equal to 5. R3-NH-C(=O)-O-R4 ... (2)where:each of R3 and R4 is an alkyl group; anda sum of carbon number of R3 and carbon number of R4 is greater than or equal to 2 and less than or equal to 6.