Synthesis of Microporous Carbon Nanofibers and Nanotubes from Conjugated Polymer Network and Evaluation in Electrochemical Capacitor

摘要: One-dimensional fibers and tubes are constructed through the oriented carbon-carbon cross-linking reactions towards rigid conjugated polymer networks. As result, a template-free one-step synthesis of CNTs CNFs is achieved simple carbonization as-formed carbon-rich tubular fiberlike polyphenylene precursors under argon. Microporous with surface area up to 900 m2 g–1 obtained, together HR-TEM characterizations indicating formation intrinsic microporous structure in these The primary electrochemical experiments reveal their promising applications as advanced electrodes double-layered capacitor (EDLC).