| abstract |
The present invention disperses the acid-treated commercial carbon nanotube powder in water through sonication, and also converts the surface electrical state of the carbon nanotubes by adding a small amount of surfactant to the water, and the resulting precursor The present invention relates to a method for producing a carbon nanotube thin film by electrically dispersing a solution on an electrically conductive, electrically conductive substrate using an electrostatic aerosol spray pyrolysis (EASP) device.n n n According to the present invention, the carbon nanotube thin film can be easily manufactured by a simple process, and the thickness of the carbon nanotube thin film can be freely controlled through the control of the precursor solution composition and the dispersion conditions in the EASP apparatus. It is possible to produce a thin film having one surface shape and no binder, and having excellent repeatability.n n n n Carbon nanotube (CNT), carbon nanotube thin film, carbon nanotube surface condition, surfactant, ultrasonication, precursor solution, EASP device, acid treatment |