THE METHODS FOR LIQUID PRECURSOR BASED SYNTHESIS AND TRANSFER OF HIGH QUALITY GRAPHENE BASED ON CONTINUOUS ROLL TO ROLL PROCESS AND THE DEVICE THEREFOR

摘要

The present invention relates to a roll-to-roll transcription apparatus, and to a manufacturing method of high quality graphene using the same. The roll-to-roll transcription apparatus uses a liquid precursor comprising carbon, and separates internal gas and external gas in an enclosed reaction chamber. Also, the roll-to-roll transcription apparatus manufactures thin graphene on the surface of various metal catalysts continuously received, and continuously performs transcription on various types of desired substrates. The manufacturing method of high quality graphene comprises: (a) a reaction chamber sealing step; (b) a metal catalyst supplying step; (c) a graphene manufacturing step; and (d) a graphene transferring step.