Dispersion method of carbon nanotube, device for dispersing carbon nanotube and carbon nanotube dispersion material obtained using the same

摘要

PURPOSE: A method for dispersing carbon nanotubes, an apparatus for dispersing the carbon nanotubes, and dispersed carbon nanotubes are provided to efficiency disperse carbon nanotube aggregate by applying magnetic field to the carbon nanotube aggregate and a magnetic substance which are chemically bonded. CONSTITUTION: Carbon nanotube aggregate(10) is chemically bonded with a magnetic substance(30) using a mediator(20). Magnetic field is applied to the bonded carbon nanotube aggregate and the magnetic substance to disperse the carbon nanotube aggregate. The mediator is a radical initiator or a chemical formula, A-B. In the chemical formula, A represents an organic group bondable with carbon nanotube. The B represents an organic group bondable with the magnetic substance.