Anode Active Material for Rechargeable Battery and Preparing Method thereof

The present invention relates to a cathode active material for a secondary battery and to a manufacturing method thereof. According to an embodiment of the present invention, the cathode active material includes silicon-based primary particles, and the particle size distribution of the silicon-based...

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Bibliographische Detailangaben
Hauptverfasser:	CHO, YOUNG TAI, PARK, SEUNG CHUL, PARK, JEE HYE, SONG, EUI JOON
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS THEREOF ELECTRICITY INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS 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 secondary battery and to a manufacturing method thereof. According to an embodiment of the present invention, the cathode active material includes silicon-based primary particles, and the particle size distribution of the silicon-based primary particles is as follows: D10 >= 50 nm, D90