Title:
CUTTING APPARATUS FOR ELECTRODE SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2024/049133
Kind Code:
A1
Abstract:
A cutting apparatus for an electrode substrate, according to one embodiment of the present invention, comprises: a moving unit that guides a movement of an electrode substrate along a moving path; a defect detection unit that is disposed on the moving path and is provided to detect a defective portion of the electrode substrate; a cutting unit that is provided to cut the electrode substrate into a plurality of unit electrodes, is provided to be movable along the moving path, and is provided to have different cutting positions of a non-defective cutting position for cutting a non-defective electrode from among the plurality of unit electrodes and a defective cutting position for cutting a defective electrode therefrom including a defective portion; an electrode discharging unit that is provided to discharge a non-defective electrode cut at the non-defective cutting position to the outside; and a defect recovering unit that stores defective electrodes cut at the defective cutting position.
Inventors:
KIM YANG LAE (KR)
KIM WOONG KI (KR)
LEE YOUNG SOO (KR)
CHOI DONG SOON (KR)
HAN DO SEONG (KR)
PARK SANG EUN (KR)
KIM WOONG KI (KR)
LEE YOUNG SOO (KR)
CHOI DONG SOON (KR)
HAN DO SEONG (KR)
PARK SANG EUN (KR)
Application Number:
PCT/KR2023/012708
Publication Date:
March 07, 2024
Filing Date:
August 28, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
B65H35/06; B26D1/06; B26D1/09; B26D5/24; B26D5/28; B26D7/26; B65H20/02; B65H23/26; B65H43/04; H01M10/04
Foreign References:
| KR20220112893A | 2022-08-12 | |||
| KR20180119946A | 2018-11-05 | |||
| KR20210147658A | 2021-12-07 | |||
| JP3088761B2 | 2000-09-18 | |||
| JP2019121536A | 2019-07-22 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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