초록 |
The Polymer/graphitic carbon material composites such as carbon nanotube(CNT) or graphene have been studied for several decades. Unfortunately, recently methods depend on the chemical treatment of graphitic carbons which causes degradation of material properties. In this study, we present the synthesis and properties of polyaniline/vertical nitrogen (N)-doped carbon nanotubes (VNCNTs) composites. N-doping sites along the vertical CNT wall nucleate the polymerization of aniline, which generates seamless hybrids consisting of polyaniline directly grafted onto the CNT walls. The resulting composites exhibit excellent synergistic electrochemical performance, and can be employed for charge collectors of supercapacitors. |