Title:
ELECTRODE ROLLING APPARATUS INCLUDING NON-COATED PORTION PRESSING UNIT AND ELECTRODE ROLLING METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/245047
Kind Code:
A1
Abstract:
The present invention relates to an electrode rolling apparatus comprising a non-coated portion pressing unit for rolling a non-coated portion of an electrode substrate and an electrode rolling method using same, and can prevent the occurrence of swelling in the area of the non-coated portion in the process of rolling the electrode substrate and can increase the manufacturing process efficiency.
Inventors:
LEE JUNG EUN (KR)
KIM HWAN HAN (KR)
CHOI JAEHYUK (KR)
CHOY SANG HOON (KR)
SEOL JEONG SOO (KR)
KIM DONG CHAN (KR)
JEON SU HO (KR)
KIM HWAN HAN (KR)
CHOI JAEHYUK (KR)
CHOY SANG HOON (KR)
SEOL JEONG SOO (KR)
KIM DONG CHAN (KR)
JEON SU HO (KR)
Application Number:
PCT/KR2022/006831
Publication Date:
November 24, 2022
Filing Date:
May 12, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/04; B30B3/00; B30B15/34; H01M50/531
Foreign References:
KR20160141448A | 2016-12-09 | |||
KR20190054917A | 2019-05-22 | |||
KR20160087251A | 2016-07-21 | |||
JP2013030360A | 2013-02-07 | |||
KR20120035119A | 2012-04-13 | |||
JP2014032876A | 2014-02-20 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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