▎ 摘　　要

NOVELTY - Manufacture of graphene assembly involves filling container with a methanol dispersion of metal compound, attaching collection of scaly graphite particles or collection of massive graphite particles to the surface of parallel plate electrodes, precipitating collection of graphene, immersing parallel plate electrode pair in a methanol dispersion, placing homogenizer device, applying impact to the graphene aggregate, transferring portion of aggregate to new container, vaporizing the methanol in the dispersion, precipitating a collection of fine crystals of the metal compound, applying compressive stress, crushing into finer crystals, thermally decomposing the fine crystals of the crushed metal compound, precipitating a collection of fine particles of metal or metal oxide, bonding collection of fine particles of the metal or the metal oxide and graphenes by frictional heat, applying an impact force to the container, and peeling the graphene assembly from the new container. USE - Manufacture of graphene assembly. ADVANTAGE - The method is economical. DETAILED DESCRIPTION - Manufacture of graphene assembly involves (A) filling container with a methanol dispersion of the metal compound, attaching collection of scaly graphite particles or collection of massive graphite particles to the surface of one of the parallel plate electrodes which forms parallel plate electrode pair comprising two parallel plate electrodes, immersing one parallel plate electrode in methanol dispersion of the metal compound, placing the other parallel plate electrode on the parallel plate electrode through the assembly of the scaly graphite particles or assembly of the massive graphite particles, separating the two parallel plate electrodes form a pair of parallel plate electrodes from each other, immersing the pair of parallel plate electrodes in a methanol dispersion of the metal compound, applying an electric field corresponding to a value obtained by applying direct current potential difference to the gap between the parallel plate electrode pairs and dividing the magnitude of the potential difference by the size of the gap between the parallel plate electrode pairs to collection of the scaly graphite particles or collection of massive graphite particles, in which all of the interlayer bonds of the basal plane forming the scaly graphite particles or massive graphite particles are simultaneously destroyed and gaps between the parallel plate electrode pairs are formed, (B) precipitating collection of graphene corresponding to the basal plane and gap between the parallel plate electrode pairs are expanded, immersing the parallel plate electrode pair in a methanol dispersion of the metal compound, applying vibrations in three directions of left-right, front-back and up-down to the container to collect the graphene which is moved from the gap between the parallel plate electrode pairs into the methanol dispersion of the metal compound, (C) taking out the two parallel plate electrodes from the container, placing a homogenizer device in a methanol dispersion of the metal compound in the container, repeatedly applying impact to the graphene aggregate through the methanol dispersion of the metal compound, separating the graphene aggregate into individual graphenes in the methanol dispersion, (D) taking out the homogenizer device from the container, transferring a portion of the graphene aggregate in the container to a new container having the shape of the graphene joint to-be-manufactured as the shape of the bottom surface as the amount of graphene required for the graphene joint to-be-manufactured, repeatedly applying vibrations in three directions of front-back, left-right, and up-down to the new container, (E) forming a collection of graphene, in which the graphenes are overlapped with each other through methanol dispersion of the metal compound on the bottom surface of the new container as the shape of the bottom surface, raising the temperature of the new container to vaporize the methanol in the methanol dispersion, (F) precipitating collection of fine crystals of the metal compound on the gap between the graphenes, in which the graphenes overlap and the surface of the collection of graphenes, in which the graphenes overlap, applying compressive stress which evenly compresses the plane above the graphene cluster, in which the graphenes overlap to the plane above the graphene cluster to form fine crystals of the metal compound precipitated on the gap between the graphenes and surface of the aggregate of graphenes, (G) crushing into finer crystals while applying compressive stress to the plane above the graphene aggregate, heating the new container to a temperature, at which the metal compound is thermally decomposed, thermally decomposing the fine crystals of the crushed metal compound in the gap between the graphenes and surface of aggregate of graphenes, (H) precipitating collection of fine particles of metal or metal oxide according to the size of fine crystals of the crushed metal compound, applying compressive stress larger than the compressive stress applied when crushing the fine crystals into finer crystals to the plane above the group of graphenes, bonding collection of fine particles of the metal or the metal oxide in contact with the graphene to the graphene and adjacent fine particles of the metal or the metal oxide are bonded to each other by frictional heat, bonding graphenes to each other through a collection of fine particles of the metal or metal oxide bonded by the frictional heat to form graphene bonded component, in which the graphenes are overlapped and bonded, (I) forming the shape of the bottom surface on the bottom surface of the new container, applying an impact force to the new container, peeling the graphene assembly from the new container, (J) taking out the graphene assembly from the new container, and continuously performing process (A)-(J) to produce graphene assembly, in which graphenes are bonded to each other by overlapping through collection of fine particles of metal or metal oxide. The method for involves bonding graphenes to each other by overlapping through a collection of fine particles of metal or metal oxide. The weight ratio of the metal compound which is capable of precipitating metal or metal oxide by thermal decomposition and dispersing in methanol to metal compound which is insoluble in methanol is 1% or less.