COMPOSITE CATHODE ACTIVE MATERIAL, CATHODE AND LITHIUM BATTERY CONTAINING COMPOSITE CATHODE ACTIVE MATERIAL AND PREPARATION METHOD THEREOF

A composite cathode active material, a method of preparing the composite cathode active material, and a cathode and a lithium battery each including the composite cathode active material are provided. The composite cathode active material includes a core including a lithium transition metal oxide an...

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Bibliographische Detailangaben
Hauptverfasser:	Son, Inhyuk, Kapylou, Andrei, Shim, Kyueun, Mah, Sangkook, Jo, Sungnim
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 composite cathode active material, a method of preparing the composite cathode active material, and a cathode and a lithium battery each including the composite cathode active material are provided. The composite cathode active material includes a core including a lithium transition metal oxide and a shell on the surface of the core, wherein the shell comprises a conductive carbon-based composite including a first metal oxide represented by formula MaOb (0≤a≤3, 0