Related Experiment Video
Updated: May 20, 2026

10:08
Fabrication of Large-area Free-standing Ultrathin Polymer Films
Published on: June 3, 2015
Highly conductive free standing polypyrrole films prepared by freezing interfacial polymerization
Guijin Qi1, Liyan Huang, Huiliang Wang
1College of Chemistry, Beijing Normal University, Beijing 100875, China.
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.

