GRAPHENE FLAKE THIN FILM MANUFACTURING APPARATUS AND GRAPHENE FLAKE THIN FILM MANUFACTURING METHOD

摘要

The graphene flake thin film manufacturing apparatus according to the present invention, which produces graphene on a substrate by using graphite powder, comprises: a substrate disposition unit having a substrate disposed at one side thereof; a nozzle unit which is in a tubular shape having an interior space so as to allow for the movement of graphite powder, has a spray hole at one side thereof, and sprays the graphite powder onto the substrate through the spray hole; and a graphite supply unit communicating with the interior space of the nozzle unit and supplying the graphite powder to the interior space. The graphene flake thin film manufacturing apparatus and graphene flake thin film manufacturing method, according to the present invention, are configured such that graphene flake thin films can be manufactured by depositing graphene on substrates by spraying graphite powder via the nozzle unit so as for same to collide with the substrates at a high speed.