Title:
SLOT DIE COATER AND ELECTRODE COATING DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2024/025219
Kind Code:
A1
Abstract:
A slot die coater and an electrode coating device comprising same are disclosed. The slot die coater according to an embodiment of the present invention is a device configured to discharge a coating material on the surface of a substrate, and comprises: a first die including a first surface; a second die including a second surface facing the first surface; and a shim plate interposed between the first surface of the first die and the second surface of the second die and configured to form a slot through which the coating material is discharged, wherein the second die includes a pair of guide ribs protruding toward the substrate from both ends of the opening of the slot, respectively.
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Inventors:
PARK JOON-SUN (KR)
Application Number:
PCT/KR2023/009976
Publication Date:
February 01, 2024
Filing Date:
July 12, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/04; B05C5/02
Foreign References:
| KR20190007746A | 2019-01-23 | |||
| KR20110070061A | 2011-06-24 | |||
| KR20140073956A | 2014-06-17 | |||
| KR20190081544A | 2019-07-09 | |||
| US20220016665A1 | 2022-01-20 | |||
| KR20220092930A | 2022-07-04 | |||
| KR20190060557A | 2019-06-03 |
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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