Precursor for preparing lithium composite transition metal oxide, method for preparing same, and lithium composite transition metal oxide

The present invention relates to a precursor for preparing a lithium composite transition metal oxide, a method for preparing the same, and a lithium composite transition metal oxide and, more specifically, to a transition metal precursor and a method for preparing the same, the transition metal pre...

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Bibliographische Detailangaben
Hauptverfasser:	SHIN HO-SUK, PARK BYUNGUN, KANG SEONG-HOON, MIN GEUN-GI, KANG MIN-SUK, JUNG WANG-MO, PARK SANG-MIN
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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Beschreibung
Zusammenfassung:	The present invention relates to a precursor for preparing a lithium composite transition metal oxide, a method for preparing the same, and a lithium composite transition metal oxide and, more specifically, to a transition metal precursor and a method for preparing the same, the transition metal precursor comprising a composite transition metal compound expressed by chemical formula 1: NiaMbMn1-(a+b)(OH1-x)2, the Mn content of which is 60 to 85 mol %. In the formula, M is one or more selected from the group consisting of Ti, Co, Al, Cu, Fe, Mg, B, Cr, Zr, Zn, and second-row transition metals; 0.15