Positive electrode active material comprising lithium-rich lithium manganese-based oxide and further comprising lithium tungsten compound, or additionally tungsten compound on the lithium-rich lithium manganese-based oxide, and positive electrode for lithium secondary battery comprising the same

A positive electrode active material includes a lithium-rich lithium manganese-based oxide,wherein the lithium-rich lithium manganese-based oxide is represented by the following chemical formula (1),Li1+aNixCoyMnzMvO2-bAb (1)wherein, 0

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Bibliographische Detailangaben
Hauptverfasser:	Han, Gi Beom, Park, Sungbin, Jung, Wang Mo, Hwang, Jintae
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F CONDUCTORS ELECTRICITY INORGANIC CHEMISTRY INSULATORS METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
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Beschreibung
Zusammenfassung:	A positive electrode active material includes a lithium-rich lithium manganese-based oxide,wherein the lithium-rich lithium manganese-based oxide is represented by the following chemical formula (1),Li1+aNixCoyMnzMvO2-bAb (1)wherein, 0