▎ 摘 要
NOVELTY - Manufacture of graphene quantum dot involves using thermal plasma forming carbon source beams by injecting carbon sources into a thermal plasma jet (130) and thermally decomposing the carbon sources, and flowing the carbon source beams into a tube (230) connected to an anode (170). USE - Manufacture of graphene quantum dot (claimed). ADVANTAGE - The method enables manufacture of high-quality and transparent graphene quantum dot having excellent stability, electroconductivity and flexibility. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of apparatus for manufacturing graphene quantum dot. Inlet port (110) Thermal plasma jet (130) Anode (170) Power source (210) Tube (230)