| 초록 |
In this study, platinum (Pt)/reduced graphene oxide (RGO)-polyaniline (PANI) nanocomposites were prepared by a facile reduction method in the presence of different contents of polyaniline nanoparticles. The Pt/RGO-PANI nanocomposites showed superior electrochemical property and stability for a methanol oxidation compared with Pt/RGO, which was attributed to PANI nanoparticles is introduced as nanospacers can prevent RGO sheets with stack again. The remarkably properties were demonstrated by scanning electron microscopy (SEM), transmission electron microscopy (TEM), fourier transform infrared spectra (FT-IR), X-ray diffraction (XRD) and cyclic voltammetry (CV). |
