Title:
ELECTRODE SHEET DRYING APPARATUS, ELECTRODE SHEET MANUFACTURING SYSTEM COMPRISING SAME, AND ELECTRODE SHEET DRYING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/128434
Kind Code:
A1
Abstract:
The present invention relates to an electrode sheet drying apparatus, a manufacturing system comprising same, and an electrode sheet drying method, the electrode sheet drying apparatus comprising an air-floating roller disposed downstream of a drying oven, wherein the air-floating roller is configured to blow hot air through a plurality of air blowing holes formed at the outer circumferential surface thereof. Accordingly, there is an advantage in that an electrode sheet discharged from the drying oven in a state where a part thereof is not dried can be additionally dried, and thus can be prevented from contaminating transfer rollers and/or equipment for subsequent processes.
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Inventors:
CHOI SOON SIK (KR)
KWON OH CHEOL (KR)
KIM JI HWAN (KR)
KWON OH CHEOL (KR)
KIM JI HWAN (KR)
Application Number:
PCT/KR2022/020694
Publication Date:
July 06, 2023
Filing Date:
December 19, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/04; B05C9/12; B30B3/00; B65H20/14; B65H23/032; F26B13/20
Foreign References:
| CN112371463A | 2021-02-19 | |||
| JP2021113659A | 2021-08-05 | |||
| KR20110072829A | 2011-06-29 | |||
| KR102219165B1 | 2021-02-23 | |||
| KR20170094913A | 2017-08-22 | |||
| KR20210188503A |
Attorney, Agent or Firm:
KIM, Hong Gyun (KR)
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