초록 |
Carbon nanotubes (CNTs)-based films have been attractive as conductive films in electrical and electronic applications due to their electrical properties, flexibility and easy processibility. In this study, CNTs-based films were fabricated by absorbing two type multiwalled carbon nanotubes (MWCNTs), either acid-treated MWCNTs or Ag nanoparticle attached onto the surface of MWCNT (Ag-doped MWCNTs), on bacterial cellulose (BC) membrane. BC membrane consisting of ribbon-shaped nanofibrils is utilized as a template with 3D network and porous structure to deposit MWCNTs or Ag-doped MWCNTs uniformly and provide the CNTs-based films with high surface area. The morphology of the CNTs-based films was observed by using scanning electron microscopy and transmission electron microscopy. The electrical conductivity and electrochemical property of the CNTs-based films were also measured by using four-point probe and cyclic voltammeter, respectively. |