Abstract: A cutting device for an electrode base material comprises a travel motion part guiding a travel motion of the electrode base material along a travel motion path, a defect sensing part disposed on the travel motion path and provided to sense defective portions of the electrode base material, a cutting part provided to cut the electrode base material into a plurality of unit electrodes, provided to be movable along the travel motion path, and provided so that a good product cutting position for cutting a normal electrode among the plurality of unit electrodes and a defect cutting position for cutting a defective electrode including the defective portion are different, an electrode discharge part provided to discharge to the outside the normal electrode cut at the good product cutting position, and a defect recovery part in which the defective electrode cut at the defect cutting position is stored.

Abstract: Electrode and electrode assembly manufacturing apparatuses include an electrode transfer unit for transferring an electrode with electrode coating layer on surface of the electrode, a cutter for cutting the electrode transferred by the electrode transfer unit to form a unit electrode, a separator transfer unit disposed at one surface of the electrode transfer unit and configured to transfer a separator, a sensor unit for sensing the position of the unit electrode and an alignment unit for adjusting transfer speeds of outer peripheries of the unit electrode parallel to a unit electrode transfer direction to adjust the interval between unit electrodes seated on a separator surface . Whether positive and negative electrodes are aligned before stacking and laminating electrodes having different polarities is determined. The positive and negative electrodes are then stacked, whereby the occurrence of a defective electrode due to misalignment between the positive and negative electrodes is preventable.

Abstract: A separator sheet adhesion apparatus is configured to form an electrode stack including first and second separator sheets, first electrodes disposed on and spaced apart along the first separator sheet by a first predetermined distance to define first separator spacing portions, second electrodes disposed on and spaced apart along the second separator sheet by a second predetermined distance to define second separator spacing portions. The apparatus includes an adhesion unit configured to press together and thereby adhere the first separator spacing portions and the second separator spacing portions at predetermined intervals corresponding to the first and the second predetermined distances, a support aligned with the adhesion unit and configured to support the electrode stack when the first and the second spacing portions are being pressed together. The adhesion unit includes an optional elastic material that contacts the first spacing portions during the pressing of the spacing portions.

Abstract: Provided are a composition for the treatment or prevention of an endometrial cancer including a nuclear acid molecule inducing RNA interference against human syndecan-1 gene expression and a pharmaceutically acceptable carrier, and a method of treating or preventing an endometrial cancer including administering the composition to an individual.