公开(公告)号：US20190036105A1

公开(公告)日：2019-01-31

申请号：US16070033

申请日：2017-09-11

Applicant: LG CHEM, LTD.

Inventor： Jun-Soo PARK ,  Young-Hwan LEE ,  Jae-Hyun LEE

IPC: H01M4/139 ,  H01M4/04 ,  H01M4/36

Abstract: The present disclosure relates to a method for manufacturing an electrode for a secondary battery, including the steps of: (i) preparing a first electrode mixture for primary coating and a second electrode mixture for secondary coating; (ii) coating the first electrode mixture onto an electrode current collector and carrying out drying; and (iii) coating the second electrode mixture onto the first electrode mixture and carrying out drying in such a manner that the drying rate of the second electrode mixture is lower than the drying rate of the first electrode mixture in step (ii).