SEPARATOR CUTTING DEVICE, AND ELECTRODE CELL MANUFACTURING SYSTEM COMPRISING SAME

A separator cutting device according to an embodiment of the present invention may cut a sheet-shaped separator laminated with at least one electrode. The separator cutting device may include a laser generator configured to emit laser beam; a scanner configured to control an optical path of the laser beam emitted from the laser generator; and an end mirror configured to reflect the laser beam passing through the scanner toward the separator and disposed at a side of the scanner.