NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

A nonaqueous electrolyte secondary battery includes: a stacked electrode assembly formed by stacking a plurality of layers of a positive electrode plate and a plurality of layers of a negative electrode plate with a separator interposed therebetween; a nonaqueous electrolyte formed by dissolving LiP...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TANAKA HIROFUSA, NOHMA TOSHIYUKI, MINAMI KEISUKE, IYORI MASAHIRO, FUJIHARA TOYOKI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A nonaqueous electrolyte secondary battery includes: a stacked electrode assembly formed by stacking a plurality of layers of a positive electrode plate and a plurality of layers of a negative electrode plate with a separator interposed therebetween; a nonaqueous electrolyte formed by dissolving LiPF6 at 1.5 mol/L into a mixed solvent of EC, EMC, and DMC; and an aluminum laminated outer body that stores the stacked electrode assembly and into which the electrolyte is poured. The ratio of the EC, the EMC, and the DMC is 36% by volume, 31% by volume, and 33% by volume, respectively, to the total amount of the mixed solvent. The nonaqueous electrolyte contains LiPF2O2.