COMPOSITE CATHODE ACTIVE MATERIAL, CATHODE AND LITHIUM BATTERY INCLUDING THE COMPOSITE CATHODE ACTIVE MATERIAL, AND METHOD OF PREPARING THE COMPOSITE CATHODE ACTIVE MATERIAL

A composite cathode active material may include a 1st core including a first lithium transition metal oxide, a 2nd core including a second lithium transition metal oxide, and a shell conforming to a surface of at least one of the 1st core and the 2nd core, wherein the shell may include first metal o...

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Bibliographische Detailangaben
Hauptverfasser:	SON, INHYUK, SHIM, KYUEUN, JO, SUNGNIM, MAH, SANGKOOK
Format:	Patent
Sprache:	eng ; fre ; ger
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 composite cathode active material may include a 1st core including a first lithium transition metal oxide, a 2nd core including a second lithium transition metal oxide, and a shell conforming to a surface of at least one of the 1st core and the 2nd core, wherein the shell may include first metal oxide , a first carbon-based material, and a second carbon-based material, the first metal oxide may be provided within a matrix of the first carbon-based material, the first metal oxide may be represented by MaOb (0