▎ 摘　　要

NOVELTY - Graphene manufacturing apparatus comprises: a supply unit (100) for supplying graphite oxide powder or graphene oxide powder; a moving unit (200) which is coupled at one side to the supply part, includes a moving part body within which a moving surface having a predetermined width and extending in one direction from one side and a moving space above the moving surface are formed, and is supplied from one side of the moving space with the graphite oxide powder or graphene oxide powder supplied from the supply part and moves same to the other side of the moving space; a laser irradiation unit (300) configured to irradiate a laser onto a moving path of the graphite oxide powder or the graphene oxide powder to convert the graphite oxide powder or the graphene oxide powder into graphene powder; and a collecting unit (700) connected to the other side of the moving unit to separate and collect the graphene powder from the graphite oxide powder or the graphene oxide powder. USE - The apparatus is used for manufacturing graphene. ADVANTAGE - The apparatus is capable of easily and continuously manufacturing a large amount of graphene with increased manufacturing efficiency and without a complicated process and reducing residual oxygen impurities in graphene. The graphene manufacturing apparatus uses a moving unit for continuously moving the graphite oxide powder or the graphene oxide powder, so that a large amount of graphene can be continuously manufactured. The graphene manufacturing apparatus uses a recovery unit for separating graphene oxide or graphene oxide that has not been graphene after laser irradiation, thus increasing graphene manufacturing efficiency. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a graphite oxide powder or graphene oxide powder movement state of the graphene manufacturing apparatus. 100Supply unit 110Supply port 200Moving unit 210Moving unit body 211Moving space 212Moving surface 220Guide member 230Quartz substrate 240Lens 250Recovery port 260Collecting port 300Laser irradiation unit 400Vibration generating unit 500aFirst gas supply member 500bSecond gas supply member 600Recovery unit 610Recovery guide member 620Moving member 700Collecting unit 710Suction member 720Collecting container G1Graphene oxide powder