Laser notching apparatus
AssigneeLG Energy Solution, Ltd.
InventorsJong In SON, Kyung Min JANG, Yong Han KIM, So Ra LEE, Min Ji KIM
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Abstract
A laser notching apparatus capable of forming an electrode tab on an electrode sheet through a notching process includes a laser unit configured to emit a laser beam onto the electrode sheet, a rotating drum which is in contact with the electrode sheet to move the electrode sheet, a fixed drum positioned on one side of the rotating drum in an axial direction, and a scrap-suctioning part provided in the fixed drum and configured to suction a scrap that is cut from the electrode sheet by the laser beam.
Claims12
A laser notching apparatus for forming an electrode tab on an electrode sheet through a notching process, the laser notching apparatus comprising:
- a laser configured to emit a laser beam onto an electrode sheet;
- a rotating drum configured to contact the electrode sheet to move the electrode sheet;
- a fixed drum positioned on one side of the rotating drum in an axial direction;
- and
- a scrap-suctioning part provided in the fixed drum and configured to suction a scrap that is cut from the electrode sheet by the laser beam.
Dependencies are inferred from the claim text.