Flexible PANI/SWCNT thermoelectric films with ultrahigh electrical conductivity.

ABSTRACT: The effects of polyaniline (PANI) with different polymerization times on the film-forming and thermoelectric properties as well as on the performance of SWCNTs/PANI composites were systematically investigated in this study. It was found that the film-forming and flexibility of PANI films improved with the increase in polymerization time. We showed that a super high conductivity of ∼4000 S cm^-1 can be achieved for the SWCNTs/PANI composite film, which is the highest value for the SWCNTs/PANI system at present. Both the electrical conductivity and power factor increase by an order of magnitude than that of pure PANI films and far exceed the theoretical value of the mixture model. These results suggest that the sufficiently continuous and ordered regions on the interlayer between t

SUBMITTER: Wu R 

PROVIDER: S-EPMC9082852 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature