| 摘要 |
A method of producing a graphene composite disclosed comprising the step of mixing a graphite-based carbon material in a base material, where the graphene is exfoliated from the graphite-based carbon material and dispersed in the base material. The graphene has a crystal size of 100nm or more and is of 10 layers or less. The graphite-based carbon material has rhombohedral graphite layer and a hexagonal graphite layer wherein a Rate, which is defined by Equation 1, is 31% or more: Rate = P3/ (P3+P4) x100 Equation 1 wherein P3 is a peak intensity of a (101) plane of the rhombohedral graphite layer based on the X-ray diffraction method, and P4 is a peak intensity of a (101) plane of the hexagonal graphite layer based on the X-ray diffraction method. The composite may be a resin moulded material or a conductive ink. |
