Title:
ELECTRODE COATING SLURRY CIRCULATION SYSTEM CAPABLE OF CIRCULATING SLURRY WHEN LINE STOP OCCURS, AND ELECTRODE COATING SLURRY CIRCULATION METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/265377
Kind Code:
A1
Abstract:
The present invention relates to a slurry circulation system comprising: a coating die for applying an electrode active material slurry on a current collector; a tank for supplying the electrode active material slurry to the coating die; and a circulation pipe connecting the coating die and the tank, wherein when a line stop occurs, the slurry circulates through the circulation pipe connected from at least one among the left side surface, the right side surface, the rear surface, and the lower surface of the coating die to the tank.
Inventors:
SEO SANGJIN (KR)
LEE GIL SEON (KR)
AHN CHANG BUM (KR)
JANG YEONGCHEOL (KR)
JUNG JEA BONG (KR)
LEE GIL SEON (KR)
AHN CHANG BUM (KR)
JANG YEONGCHEOL (KR)
JUNG JEA BONG (KR)
Application Number:
PCT/KR2022/008442
Publication Date:
December 22, 2022
Filing Date:
June 15, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/04; B05C5/02; B05C11/10
Foreign References:
| JPH1012220A | 1998-01-16 | |||
| JP2013229176A | 2013-11-07 | |||
| KR101211776B1 | 2012-12-12 | |||
| KR20130122909A | 2013-11-11 | |||
| KR20180030529A | 2018-03-23 | |||
| JP6280383B2 | 2018-02-14 |
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
Download PDF: