Title:
MEANDERING CORRECTION DEVICE FOR ELECTRODE AND MEANDERING CORRECTION METHOD FOR ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2022/182106
Kind Code:
A1
Abstract:
According to an meandering correction device and meandering correction method for an electrode of the present invention, feedback control is performed on an edge position of an electrode so that a determination EPS edge position value matches a determination EPS edge reference value, and by comparing the determination EPS edge reference value and pieces of data of the determination EPS edge position value that changes over time such that the determination EPS edge position value converges to the determination EPS edge reference value by the feedback control, feedback control is performed on each of a line EPC unit and an insertion clamp unit to correct an electrode transfer direction from a line EPC roller and also correct an insertion inclination of an injection clamp roller.
Inventors:
KIM DONG WOOK (KR)
CHOI SEUNG HOON (KR)
KIM MIN WOOK (KR)
LEE YONG GYUN (KR)
PARK JONG SIK (KR)
CHOI SEUNG HOON (KR)
KIM MIN WOOK (KR)
LEE YONG GYUN (KR)
PARK JONG SIK (KR)
Application Number:
PCT/KR2022/002610
Publication Date:
September 01, 2022
Filing Date:
February 22, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/04; B65H23/032; B65H23/038
Foreign References:
| KR20110128716A | 2011-11-30 | |||
| KR20020053841A | 2002-07-05 | |||
| KR20090117633A | 2009-11-12 | |||
| KR20130137229A | 2013-12-16 | |||
| JP2014024662A | 2014-02-06 | |||
| KR20210026290A | 2021-03-10 | |||
| KR20210067485A | 2021-06-08 | |||
| KR20210067489A | 2021-06-08 | |||
| KR101113424B1 | 2012-03-02 |
Attorney, Agent or Firm:
KIM, Hong Gyun (KR)
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