APPARATUS AND METHOD FOR MANUFACTURING ELECTRODE SHEET

The present disclosure relates to an electrode sheet manufacturing device, and the electrode sheet manufacturing device according to one aspect of the present disclosure may include an electrode sheet supply unit for supplying an electrode sheet including a foil-shaped current collector, an adhesive layer provided on one surface of the current collector, and an electrode layer formed on an outer surface of the adhesive layer; an infrared sensor for obtaining information on infrared rays emitted by the electrode sheet; and a processor for determining whether the electrode sheet is defective based on the information on the infrared rays, wherein the processor, based on the information on the infrared rays, may calculate information on a position of at least one of an electrode area where the electrode layer is formed and an adhesive area where the adhesive layer is formed on one surface of the current collector, and may determine whether the electrode sheet is defective based on the information on the position.