Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR MANUFACTURING ELECTRODE AND ELECTRODE MANUFACTURING SYSTEM USED IN SAME
Document Type and Number:
WIPO Patent Application WO/2023/003300
Kind Code:
A1
Abstract:
The present invention provides a method for manufacturing an electrode and an electrode manufacturing system used in the method, the method comprising the steps of: (a) laminating an active material layer on the surface of a current collector; and (b) removing part of the active material layer by irradiating the surface of the active material layer with a laser beam, wherein a process for supplying moisture to the active material layer is performed before irradiating the active material layer with the laser beam in the step (b).

Inventors:
LEE SEO JUN (KR)
LEE HYOJIN (KR)
KIM TAE SU (KR)
LEE HYUK SOO (KR)
PARK JUNG HYUN (KR)
Application Number:
PCT/KR2022/010450
Publication Date:
January 26, 2023
Filing Date:
July 18, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/04; B05C9/12
Foreign References:
KR20150088905A2015-08-03
KR20120117636A2012-10-24
JP2016066594A2016-04-28
JP2002289180A2002-10-04
JP2019091793A2019-06-13
JP2016033912A2016-03-10
KR20210095769A2021-08-03
JP2000251942A2000-09-14
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
Download PDF: