| 초록 |
Carbon material is frequently used as supports to load Platinum nanoparticles as catalyst in fuel cell. The key is designing highly active catalysts in the dispersion of Pt nanoparticles on carbon material surface. In this study, Platinum (Pt) supported ternary carbon material that combining three kinds of carbon material, such as activated carbons (AC) with high surface area, hydrophilic graphene oxide, and carbon nanotubes (CNT) with high conductivity. Morphology and crytallinity were analyzed by Fourier transform infrared spectrometry (FT-IR), average size and lattice parameters were measured by scanning electron microscopy (SEM), transmission electron microscopy (TEM), and X-ray diffraction (XRD). Electrochemical properties of the catalysts were compared by measuring cyclic voltammetry (CV). |
