Method for manufacturing catalyst for carbon nanotube synthesis

The present invention enables single-walled carbon nanotubes to be synthesized and carbon-nanotube-production efficiency to be improved. This invention has: a feeding step (S11) for feeding a particulate carrier into a drum; a catalyst-carrying sputtering step (S12) for causing the drum to swing so...

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Bibliographische Detailangaben
Hauptverfasser:	UEDA SHUNSUKE, HABA EISUKE
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMPOUNDS THEREOF DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INORGANIC CHEMISTRY MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY NANOTECHNOLOGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention enables single-walled carbon nanotubes to be synthesized and carbon-nanotube-production efficiency to be improved. This invention has: a feeding step (S11) for feeding a particulate carrier into a drum; a catalyst-carrying sputtering step (S12) for causing the drum to swing so that one end part and the other end part in the axial direction of the drum (10) switch places with each other vertically while causing the drum (10) to rotate about its axis, and performing sputtering; and a recovery step (S13) for tilting the drum so that the particulate carrier is discharged from the drum, whereby the particulate carrier is recovered.