Title:
ELECTRODE SLURRY COATING APPARATUS AND METHOD FOR FORMING DOUBLE ACTIVE MATERIAL LAYERS
Document Type and Number:
WIPO Patent Application WO/2021/075737
Kind Code:
A1
Abstract:
The present invention relates to electrode slurry coating apparatus and method, the present invention ultimately allowing the process efficiency to be increased and rate of errors to be reduced when double-layer structured active material layers are formed by temporally adjusting the height of first and second discharge outlets through which active material is discharged.
Inventors:
LEE TAEK SOO (KR)
JO YOUNG JOON (KR)
CHOY SANG HOON (KR)
KIM KI TAE (KR)
YOON JI HEE (KR)
KIM CHEOL WOO (KR)
JO YOUNG JOON (KR)
CHOY SANG HOON (KR)
KIM KI TAE (KR)
YOON JI HEE (KR)
KIM CHEOL WOO (KR)
Application Number:
PCT/KR2020/012451
Publication Date:
April 22, 2021
Filing Date:
September 16, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
B05C5/02; B05C11/10; H01M4/04; H01M4/139
Foreign References:
| KR20190084471A | 2019-07-17 | |||
| JP2015100786A | 2015-06-04 | |||
| KR101641095B1 | 2016-07-20 | |||
| JP2005116284A | 2005-04-28 | |||
| US20130299613A1 | 2013-11-14 | |||
| KR20190128891A | 2019-11-19 |
Other References:
See also references of EP 3842156A4
Attorney, Agent or Firm:
KIM, Hong Gyun (KR)
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