▎ 摘　　要

NOVELTY - The method involves flatly packing a collection of scaly graphite particles or a collection of massive graphite particles on a surface of one of parallel plate electrodes forming an electrode pair consisting of two parallel plate electrodes. A collection of graphene in which graphenes (1) are overlapped with each other is taken out through the solution from the new container. A graphene junction composed of a collection of graphene bonded to the surface of the base material or the component and bonded to each other of the graphene is bonded to the surface of the base material or the component. An impact is applied to the side surface forming the thickness of the compression element with respect to the compression element obtained by compressing the group of graphene. The compression element is bonded to the surface of the base material or the component and pulled away from the graphene joint. USE - Method of directly joining graphene junction in which graphenes are directly bonded to surface of base material or component. ADVANTAGE - The restrictions on the base material or components are avoided. DETAILED DESCRIPTION - The one parallel plate electrode is immersed in methanol filled in a container. The other parallel plate electrode is superposed on the one parallel plate electrode through the aggregate of the scaly graphite particles or the aggregate of the massive graphite particles. An electrode pair consisting of two parallel plate electrodes is immersed in the methanol. Direct current (DC) potential difference is applied to a gap between the electrode pairs. An electric field corresponding to the value obtained by dividing the magnitude of the potential difference by the size of the gap between the electrode pairs is applied to the aggregate of the scaly graphite particles or the aggregate of the massive graphite particles. All of the interlayer bonds of the basal plane composed of the scaly graphite particles or the graphite crystals forming the massive graphite particles are simultaneously destroyed by applying the electric field. A collection of graphene composed of the basal plane is formed in the gap between the electrode pairs. The gap between the electrode pairs is expanded. The electrode pairs are tilted in the methanol. Vibrations in three directions of left-right, front-back, and up-down are repeatedly applied to the container to move the graphene aggregate into the methanol through the gap between the electrode pairs. The two parallel plate electrodes are taken out from the container. The homogenizer device is operated in the methanol in the container. A shock is repeatedly applied to the graphene aggregate through the methanol to separate the graphene aggregate into individual graphenes in the methanol. The homogenizer device is taken out from the container. The organic compound has both a first property of being dissolved in methanol and a second property having a viscosity of more than 30 times the viscosity of methanol. The methanol is mixed in the container so that the viscosity of methanol exceeds 20 times the viscosity. The aggregate of graphene separated into each graphene is dispersed in a solution in which the organic compound is dissolved in methanol. The compression element having the shape of a group of graphene is placed at a position where the compression element is joined to the surface of the base material or the component. The base material or the component is heated to the boiling point of the organic compound, and the graphene aggregate is compressed by the compression element. The methanol and the organic compound are vaporized in order from the graphene aggregate. The overlapping contact surfaces of the graphene in the graphene aggregate are bonded to each other and come into contact with the surface of the base material or the component. The organic compound is an organic compound belonging to glycols. The graphene junction is bonded to the surface of the substrate or component according to the method of bonding the graphene junction to the surface of the substrate or component. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view illustrating a section of the side surface which the graphene junction in which graphenes are directly bonded to each other is directly bonded to an aluminum plate. Graphene (1) Aluminum plate (2)