A secondary battery electrode notching apparatus, including a die configured to support a secondary battery electrode including a composite portion coated with an electrode active material and an uncoated portion not coated with the electrode active materi...

The present invention includes a notching system for an electrode sheet coated with slurry on a surface of a collector, the notching system including: an electrode unwinder from which the electrode sheet is unwound; a film unwinder from which a protective ...

A notching mold, which molds a non-coating portion when an electrode base material, in which an active material is applied to a surface of a collector, is input, wherein the non-coating portion, on which the active material is not applied, is formed on eac...

The present invention relates to an electrode cutting device comprising: a die member on which an electrode sheet is disposed on a surface, on which a cutting line is partitioned; and a punch member configured to cut the electrode sheet disposed on the die...