NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

The present disclosure relates to a non-aqueous electrolyte secondary battery including an electrode assembly and an electrolyte solution, wherein the electrode assembly includes a positive electrode plate, a separator, and a negative electrode plate, the electrolyte solution contains a Li salt, a s...

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Bibliographische Detailangaben
Hauptverfasser:	TANAHASHI, Yuta, NISHIDE, Daisuke, FUJITA, Hideaki, MIYACHI, Yoshikazu
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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Beschreibung
Zusammenfassung:	The present disclosure relates to a non-aqueous electrolyte secondary battery including an electrode assembly and an electrolyte solution, wherein the electrode assembly includes a positive electrode plate, a separator, and a negative electrode plate, the electrolyte solution contains a Li salt, a solvent, and an additive agent, the positive electrode plate includes a positive electrode core body and a positive electrode active material layer, the negative electrode plate includes a negative electrode core body and a negative electrode active material layer, and in at least one of the positive electrode active material layer and the negative electrode active material layer, a ratio A/B is 1.4 or more and 2.6 or less.