Highly conductive free standing polypyrrole films prepared by freezing interfacial polymerization |
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| Authors: | Guijin Qi Liyan Huang Huiliang Wang |
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| Institution: | College of Chemistry, Beijing Normal University, Beijing 100875, China. |
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| Abstract: | Highly conductive free standing polypyrrole (PPy) films were prepared by a novel freezing interfacial polymerization method. The films exhibit metallic luster and electrical conductivity up to 2000 S cm(-1). By characterizing with SEM, FTIR, Raman and XRD, the high conductivity is attributed to the smooth surface, higher conjugation length and more ordered molecular structure of PPy. |
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