METHOD OF MANUFACTURING NON-OXIDIZED GRAPHENE USING SHEAR FLOW EXFOLIATION AND ELECTROCHEMICAL PRETREATMENT AND APPARATUS FOR MANUFACTURING THE SAME

摘要

A method and apparatus for producing non-oxidized graphene using electrochemical pretreatment and shear flow separation are disclosed.The method of manufacturing a graphene according to the present invention includes the steps of: electrochemically pretreating a graphite material to lower the interlayer coupling force; Injecting an electrochemically pretreated graphite material into the reaction space of a shear flow reactor in which a solvent is stored in a reaction space; And rotating the fluid into which the graphite-based material is injected, thereby separating the graphite-based material from the shear force generated by the rotational flow of the fluid, thereby producing graphene.;