Title:
HYBRID DRYING SYSTEM FOR MANUFACTURING SECONDARY BATTERY ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2023/249348
Kind Code:
A1
Abstract:
A hybrid drying system for manufacturing a secondary battery electrode is disclosed. The hybrid drying system for manufacturing a secondary battery electrode, according to an embodiment of the present invention, comprises: a hot air drying furnace chamber that forms a place for hot air drying of slurry coated on metal foil of which a secondary battery electrode is formed; a hot air supply and exhaust part that is provided in the hot air drying furnace chamber, supplies hot air to the metal foil moving in the hot air drying furnace chamber to dry same, and exhausts the hot air used during the drying; and a unit-equipped operation part that is provided in the hot air drying furnace chamber and is equipped with a predetermined rapid drying unit operated to perform rapid drying of the metal foil in the hot air drying furnace chamber.
Inventors:
JOO KANG WO (KR)
CHAE HO CHOL (KR)
HAN KYUNG ROC (KR)
LEE JONG CHAN (KR)
LIM YONG HWAN (KR)
YOON HYUNG SEOK (KR)
CHOI KYO WON (KR)
CHAE HO CHOL (KR)
HAN KYUNG ROC (KR)
LEE JONG CHAN (KR)
LIM YONG HWAN (KR)
YOON HYUNG SEOK (KR)
CHOI KYO WON (KR)
Application Number:
PCT/KR2023/008443
Publication Date:
December 28, 2023
Filing Date:
June 19, 2023
Export Citation:
Assignee:
SFA ENGINEERING CORP (KR)
International Classes:
H01M4/04; F26B3/04; F26B3/28; F26B13/08; F26B13/10; F26B21/00; F26B25/06; H01M4/02
Foreign References:
| KR20220030745A | 2022-03-11 | |||
| JP2012243473A | 2012-12-10 | |||
| JP2012202600A | 2012-10-22 | |||
| JP2004290776A | 2004-10-21 | |||
| KR20190133530A | 2019-12-03 |
Attorney, Agent or Firm:
KWON, Young Kyu (KR)
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