Lifting Device and Electrode Sheet Transfer Apparatus Using the Same

Disclosed is a lifting device and an electrode sheet transfer apparatus using the same. The lifting device is a device for lifting a sheet-shaped member, and includes a main suction plate configured to make surface contact with a central portion of the sheet-shaped member and adsorb the central portion; a sub suction plate configured to make surface contact with an edge portion of the sheet-shaped member located outside the central portion and adsorb the edge portion; and a lifting unit connected to the main suction plate and the sub suction plate respectively to raise or lower the main suction plate and the sub suction plate, wherein the lifting unit is configured to lift the main suction plate and the sub suction plate when the main suction plate and the sub suction plate adsorb the sheet-shaped member, so that the sub suction plate is raised before the main suction plate.