Electrically conductive material made from CNT and PTFE

Carbon nanotube (CNT)-filled Polytetrafluoroethylene (PTFE) film is successfully formed by using dispersion fluids of CNT and PTFE. The CNTs were uniformly dispersed and connected to each other within this film. The connection of the CNTs with one another facilitated electrical conduction. The conductivity of this film was dependent on the concentration of CNTs within the film. A PTFE film with a CNT concentration of 90% showed an electrical conductivity of 20 S/cm.