SILICON COMPOSITE AND MANUFACTURING METHOD FOR THE SILICON COMPOSITE

Provided is a silicon composite manufacturing method. Specifically, provided is a silicon composite manufacturing method which comprises the following steps: wet grinding raw silicon material to form a silicon solution; spray drying the silicone solution to form silicone powder; disintegrating the s...

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Bibliographische Detailangaben
Hauptverfasser:	YOO, JONG SIK, KIM, MIN SUN, CHOI JONG OH
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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Zusammenfassung:	Provided is a silicon composite manufacturing method. Specifically, provided is a silicon composite manufacturing method which comprises the following steps: wet grinding raw silicon material to form a silicon solution; spray drying the silicone solution to form silicone powder; disintegrating the silicon powder; coating the silicon powder with a first pitch to form a dispersion; coating the dispersion with a second pitch to form a first composite; carbonizing the first composite to form a second composite; and classifying the second composite according to a preset particle size criterion. 본 발명은 실리콘 복합체 제조방법을 제공한다. 본 발명은 실리콘 원료를 습식 분쇄하여, 실리콘 용액을 형성하는 단계, 상기 실리콘 용액를 분무 건조하여, 실리콘 분말을 형성하는 단계, 상기 실리콘 분말을 해쇄하는 단계, 상기 실리콘 분말을 제1 피치로 코팅하여, 분산체를 형성하는 단계, 상기 분산체를 제2 피치로 코팅하여, 제1 복합체를 형성하는 단계 및 상기 제1 복합체를 탄화하여, 제2 복합체를 형성하는 단계 및 사전에 설정된 입도 기준에 따라 상기 제2 복합체를 분급하는 단계를 포함하는, 실리콘 복합체 제조방법을 제공한다.