Cathode Active Material For Lithium-Ion Battery And Method For Preparing Said Active Material, And Cathode Comprising Said Active Material And Method For Preparing Said Cathode

Cathode Active Material For Lithium-Ion Battery And Method For Preparing Said Active Material, And Cathode Comprising Said Active Material And Method For Preparing Said Cathode

The present invention relates to a cathode active material for a lithium-ion battery having a structure comprising a core and a shell, wherein the core comprises lithium nickel manganese cobalt oxide compound and the shell comprises any one of or a mixture of materials selected from a carbon materia...

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Bibliographische Detailangaben
Hauptverfasser: Anansuksawat, Nichakam, Tomon, Chanikam, Sarawutanukul, Sangchai, Duangdangchote, Salatan, Chiochan, Poramane, Joraleechanchai, Nattanon, Tejangkura, Worapol, Jangsan, Chonticha, Phattharasupakun, Nutthaphon, Duriyasart, Farkfun, Sawangphruk, Montree
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:The present invention relates to a cathode active material for a lithium-ion battery having a structure comprising a core and a shell, wherein the core comprises lithium nickel manganese cobalt oxide compound and the shell comprises any one of or a mixture of materials selected from a carbon material, a reduced graphene oxide, a metal oxide, and a lithium-containing composite in an appropriate specified amount. Further, the invention relates to a method for preparing said cathode active material, a battery cathode comprising the active material according to the invention and a method for preparing said cathode, and a battery comprising said cathode. The lithium-ion battery containing the cathode comprising the active material according to the present invention has improved stability, capacity, and cycle life, thus enabling more efficient industrial applications.