Title:
METHOD AND APPARATUS FOR PROCESSING ELECTRODE SHEET
Document Type and Number:
WIPO Patent Application WO/2023/003247
Kind Code:
A1
Abstract:
One embodiment of the present invention provides a method for processing an electrode sheet, the method comprising the steps of: preparing an electrode sheet having an electrode mixture layer disposed on at least one surface of an electrode current collector; removing a portion of the electrode mixture layer in the thickness direction by means of physical processing; and cutting an area of the electrode sheet from which the electrode mixture layer has been removed.
Inventors:
LEE HYUK SOO (KR)
KIM TAE SU (KR)
PARK DONG HYEUK (KR)
LEE SEO JUN (KR)
LEE HYOJIN (KR)
KIM GIL WOO (KR)
PARK JUNG HYUN (KR)
LEE BYUNGHEE (KR)
KIM TAE SU (KR)
PARK DONG HYEUK (KR)
LEE SEO JUN (KR)
LEE HYOJIN (KR)
KIM GIL WOO (KR)
PARK JUNG HYUN (KR)
LEE BYUNGHEE (KR)
Application Number:
PCT/KR2022/010132
Publication Date:
January 26, 2023
Filing Date:
July 12, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/04; B23K26/38; B26D3/06
Foreign References:
| KR20180001229A | 2018-01-04 | |||
| JP2018081858A | 2018-05-24 | |||
| KR20200112419A | 2020-10-05 | |||
| KR20150143049A | 2015-12-23 | |||
| US20130252086A1 | 2013-09-26 | |||
| US20160013469A1 | 2016-01-14 |
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
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