作者：Mei Li, Jinying Yuan *, Gaoquan Shi *
关键字：Polypyrrole; Conductivity; Nanostructures; Raman scattering
论文来源：期刊
具体来源：Thin Solid Films. 2008, 516:3836-3840
发表时间：2008年

Polypyrrole thin films with pores in nanometer scale were synthesized by direct electrochemical oxidation of pyrrole in a mixed electrolyte of isopropyl alcohol, boron trifluoride diethyl etherate, sodium dodecylsulfonate and poly(ethylene glycol) using well-aligned ZnO nanowires arrays as templates. The thin films exhibit high conductivity of ca. σrt ∼20.5 s/cm and can be driven to bend during redox processes in 1.0 M lithium perchlorate aqueous solution. The movement rate of an actuator based on this nanoporous film was measured to be over 90°/s at a driving potential
of 0.8 V (vs. Ag/AgCl).