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1. (WO2017061714) METHOD FOR MANUFACTURING ELECTRODE FOR SECONDARY BATTERY, COMPRISING PROCESS OF DRYING ELECTRODE SLURRY BY APPLYING VACUUM IN SPECIFIC DIRECTION

Pub. No.:    WO/2017/061714    International Application No.:    PCT/KR2016/010289
Publication Date: Fri Apr 14 01:59:59 CEST 2017 International Filing Date: Tue Sep 13 01:59:59 CEST 2016
IPC: H01M 4/04
H01M 10/04
H01M 10/052
H01M 2/10
Applicants: LG CHEM, LTD.
주식회사 엘지화학
Inventors: DOELLE, Janis
도엘레야니스
Title: METHOD FOR MANUFACTURING ELECTRODE FOR SECONDARY BATTERY, COMPRISING PROCESS OF DRYING ELECTRODE SLURRY BY APPLYING VACUUM IN SPECIFIC DIRECTION
Abstract:
The present invention relates to a method for manufacturing an electrode for a secondary battery, the method comprising the steps of: (a) applying electrode slurry, which comprises an electrode active material, a binder, and a solvent, to a surface of a sheet-type collector; and (b) drying the electrode slurry while applying vacuum in such a direction that coagulation of the binder, resulting from vaporization of the solvent, is reduced.