POSITIVE ELECTRODE MATERIAL, AND POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY WHICH INCLUDE THE SAME

The present invention relates to a positive electrode material, which includes a positive electrode active material, and a coating layer formed on a surface of the positive electrode active material, wherein the coating layer has a form in which polyimide is dispersed and distributed in an island sh...

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Bibliographische Detailangaben
Hauptverfasser:	LEE, Kang Hyeon, KIM, Jong Pil, PARK, Hang Ah, LIM, Jung Ho, KIM, Kyung Oh
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRICITY GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention relates to a positive electrode material, which includes a positive electrode active material, and a coating layer formed on a surface of the positive electrode active material, wherein the coating layer has a form in which polyimide is dispersed and distributed in an island shape, and a method of preparing the same.