Electropolymerization of a Pyrrole Film in Supercritical CO2/BMIMPF6 Biphase System
Polypyrrole (PPyr) film was synthesized in a supercritic al carbon dioxide ( ScCO2 ) / ionic liquid biphase system with electrochemicalmethod for the first time. The PPyr films synthesized in the ScCO2 / ionic liquid biphase system have smooth and uniform surface better than that obtained from pure ionic liquid. As the pressure of carbon dioxide is increased, the film growth rate is decreased and the film surface becomes more smooth and uniform.
Helen Zhang and David Jin
F. F. Xu et al., "Electropolymerization of a Pyrrole Film in Supercritical CO2/BMIMPF6 Biphase System", Advanced Materials Research, Vol. 382, pp. 300-302, 2012