<正> A free standing film of polyaniline as large as 18 cm×18cm×0.002 cm can be obtained by evaporation of a solution of the chemically synthesized base in NMP. Its structure was examined by the elemental analysis
IR
U.V.-visible spectra
XPS
DSC
SEM and X-ray scattering and its conducting behavior as well as electrochemical properties were studied. Results show that the composition
structure of main chain
physical properties of the free standing film of polyanilme is similar to that of the powder. However
some differences in its electronic structure
conductivity at room temperature and potential of redox couple between the flee standing film and powder are observed
which may be due to cross-linking of the film of polyaniline.
Abstract
A free standing film of polyaniline as large as 18 cm×18cm×0.002 cm can be obtained by evaporation of a solution of the chemically synthesized base in NMP. Its structure was examined by the elemental analysis
IR
U.V.-visible spectra
XPS
DSC
SEM and X-ray scattering and its conducting behavior as well as electrochemical properties were studied. Results show that the composition
structure of main chain
physical properties of the free standing film of polyanilme is similar to that of the powder. However
some differences in its electronic structure
conductivity at room temperature and potential of redox couple between the flee standing film and powder are observed
which may be due to cross-linking of the film of polyaniline.
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