A composite conductive material with excellent conductivity is proposed. The composite conductive material comprises at least a graphene-like material peeled off from a carbon material based on graphite and a conductive material dispersed in the base material. The carbon material based on graphite is characterized by the presence of a rhombohedral layer of graphite (3R) and a hexagonal layer of graphite (2H), where the ratio (3R) of the rhombohedral layer of graphite (3R) and a hexagonal layer of graphite (2H), based on the results of X-ray diffraction, which is determined by The following equation 1 is 31% or more: where P3 is the intensity of the peak (101) of the plane of the rhombohedral graphite layer (3R) based on the results of the X-ray diffraction method, and P4 is the intensity of the peak (1 01) plane of the hexagonal graphite layer (2H) based on the results of the X-ray diffraction method.
展开▼
