POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND LITHIUM ION SECONDARY BATTERY

A positive electrode active material for lithium ion secondary battery is provided. The positive electrode active material for lithium ion secondary batteries contains a lithium transition metal complex oxide represented by composition formula (1): Li1+aNibCocMdXeO2+α (in composition formula (1), M...

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Hauptverfasser:	TAKAHASHI, Shin, TOYAMA, Tatsuya, TOKORO, Hisato, TAKANO, Shuichi, GUNJI, Akira
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:	A positive electrode active material for lithium ion secondary battery is provided. The positive electrode active material for lithium ion secondary batteries contains a lithium transition metal complex oxide represented by composition formula (1): Li1+aNibCocMdXeO2+α (in composition formula (1), M represents at least one selected from Al and Mn, X represents at least one metallic element other than Li, Ni, Co, Al, and Mn, and a, b, c, d, e, and α are numbers satisfying −0.04≤a≤0.08, 0.80≤b