Patent ID: 11862782
Assignee: LG ENERGY SOLUTION, LTD.
Field: Surface technology, coating (Chemistry)
Classification: CPC B  H  Y | IPC B  H

Claim 0:
1. A method of coating an electrode slurry, the method comprising:
forming a lower slurry layer by discharging a slurry through a first discharge port on a current collector moving in a coating direction (MD) by using an apparatus for coating an electrode slurry, composed of a lower plate, a middle plate and a upper plate;
moving the apparatus in a direction opposite to a discharge direction, after starting to form the lower slurry layer and before forming an upper slurry layer; and
forming the upper slurry layer by discharging a slurry through a second discharge port positioned to be spaced downstream side in a coating direction from the first discharge port,
wherein ends of the lower plate, the middle plate, and the upper plate are located on a same straight line.