Effective post treatment for preparing highly conductive carbon nanotube/reduced graphite oxide hybrid films

SWCNT-reduced graphite oxide hybrid films were prepared by a filtration method. An efficient post-treatment procedure was designed to reduce GO and remove dispersants simultaneously. The sheet resistance decreased significantly after treatment, by a factor of 4-13 times. Films with excellent performance (95.6%, 655 Omega per square) were obtained and had great potential applications.