Title:
ELECTRODE MANUFACTURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/108349
Kind Code:
A1
Abstract:
An electrode manufacturing device according to an embodiment of the present invention comprises a pressing roll that applies pressure to an uncoated part of an electrode. The pressing roll includes a central portion, a first end portion, and a second end portion, and the uncoated part includes an insulating material-coated portion and a non-insulating material-coated portion. The first end portion is adjacent to the boundary between the insulating material-coated portion and the non-insulating material-coated portion, and the second end portion is positioned in a region far apart from the insulating material-coated portion. A first outer diameter of the central portion connected to the first end portion is greater than a second outer diameter of the central portion connected to the second end portion.
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Inventors:
PARK KEUM YONG (KR)
SEOL JEONG SOO (KR)
KIM HWAN HAN (KR)
LEE JUNG EUN (KR)
SEOL JEONG SOO (KR)
KIM HWAN HAN (KR)
LEE JUNG EUN (KR)
Application Number:
PCT/KR2021/016946
Publication Date:
May 27, 2022
Filing Date:
November 18, 2021
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/04; B05C9/12
Foreign References:
| JP2018156839A | 2018-10-04 | |||
| JP2014123491A | 2014-07-03 | |||
| JP2014116141A | 2014-06-26 | |||
| KR101555697B1 | 2015-09-24 | |||
| JP2019033041A | 2019-02-28 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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