Shim for Die Coater, Die Coater Comprising Same, and Lithium Secondary Battery Comprising Cathode Manufactured Using Same

The present technology relates to a shim for a die coater, a die coater including the shim, and a lithium secondary battery including a positive electrode manufactured using the die coater of the present invention, and according to the present technology, it is possible to smoothly apply slurry on the edge portion.