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1. (WO2018203731) NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE COMPRISING NEGATIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY COMPRISING NEGATIVE ELECTRODE, AND METHOD FOR PREPARING NEGATIVE ELECTRODE ACTIVE MATERIAL

Pub. No.:    WO/2018/203731    International Application No.:    PCT/KR2018/005228
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Sat May 05 01:59:59 CEST 2018
IPC: H01M 4/36
H01M 4/485
H01M 4/62
H01M 4/587
H01M 4/131
H01M 10/0525
Applicants: LG CHEM, LTD.
주식회사 엘지화학
Inventors: KIM, Dong Hyuk
김동혁
KIM, Eun Kyung
김은경
LEE, Yong Ju
이용주
JO, Rae Hwan
조래환
CHOI, Jung Hyun
최정현
Title: NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE COMPRISING NEGATIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY COMPRISING NEGATIVE ELECTRODE, AND METHOD FOR PREPARING NEGATIVE ELECTRODE ACTIVE MATERIAL
Abstract:
The present invention relates to a method for preparing a negative electrode active material, the method comprising the steps of: preparing a silicon-based compound containing SiOx (0.5