Patent ID: 11870066
Assignee: LG ENERGY SOLUTION, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  Y | IPC B  H

Claim 13:
14. A method for manufacturing a lithium electrode, comprising:
manufacturing a plurality of unit electrodes from a lithium metal film using the apparatus according to claim 1, wherein the manufacturing comprises
supplying the lithium metal film onto the cutting stage; and
irradiating a laser of the laser irradiation portion to one surface of the lithium metal film to cut the lithium metal film into a plurality of unit electrodes,
wherein an upper surface of the cutting stage comprises:
the plurality of unit electrode pattern grooves, wherein the plurality of unit electrode pattern grooves are arranged at regular intervals, and
the plurality of adsorption holes, wherein the plurality of adsorption holes are formed in an inner region of the plurality of unit electrode pattern grooves.