Electrode plate transfer device and method

An electrode plate transfer method comprising:

• detecting an electrode plate using a detector;
• holding the electrode plate, using a transfer part, when the detector detects the electrode plate;
• and
• driving a rotation providing part and providing power thereby after the transfer part holds the electrode plate,
• wherein, when the rotation providing part rotates, a linear driving part engaged with the rotation providing part moves in a left-right direction, and the transfer part moves,
• the transfer part comprises a transfer case supported by a base part to move in the left-right direction, a plurality of transfer pulleys rotatably mounted on the transfer case, a transfer belt which is wound around the transfer pulleys, moves in an endless orbit and of which a portion is fixed to the base part, and a transfer holder which is mounted on the transfer belt and holds and moves the electrode plate, and
• the electrode plate is moved by the transfer case and the transfer belt.