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Patent Searching and Data


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)
Application Number:
PCT/KR2022/006831
Publication Date:
November 24, 2022
Filing Date:
May 12, 2022
Export Citation:
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Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/04; B30B3/00; B30B15/34; H01M50/531
Foreign References:
KR20160141448A2016-12-09
KR20190054917A2019-05-22
KR20160087251A2016-07-21
JP2013030360A2013-02-07
KR20120035119A2012-04-13
JP2014032876A2014-02-20
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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