SINGLE PHASE LITHIUM FERRITE COMPLEX OXIDE

PROBLEM TO BE SOLVED: To provide a single phase lithium ferrite complex oxide suitable as a positive electrode material for a lithium ion secondary battery and also to provide a method of producing the same and its uses. SOLUTION: The single phase lithium ferrite complex oxide having a layer rock sa...

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Hauptverfasser:	TABUCHI MITSUHARU, KOBAYASHI HIRONORI, SAKABE HIKARI, ATO KAZUAKI, KAGEYAMA HIROYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ELECTRICITY INORGANIC CHEMISTRY METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a single phase lithium ferrite complex oxide suitable as a positive electrode material for a lithium ion secondary battery and also to provide a method of producing the same and its uses. SOLUTION: The single phase lithium ferrite complex oxide having a layer rock salt structure and deforming lithium ferrite (LiFeO2) into Li2-xMO3-y (M is at least one selected from the group consisting of Mn, Ti, and Sn; 0