초록 |
In this study, The electrochemical analysis of Platinum (Pt) supported Multi-walled carbon nanotube and Graphene nanosheets (GNS) composites was investigated. The Pt-MWCNT/GNS composite was prepared a facile one-step synthesis by Teflon-lined Autoclave. The electrochemical surface area (ECSA) and Methanol oxidation reaction (MOR) were different according to the various weight ratios of MWCNT/GNS which affects dispersion of platinum nanoparticles. The Pt-MWCNT/GNS composites was showed that better than Pt-rGO, Pt-MWCNT. The remarkable property of Pt-MWCNT/GNS composite was demonstrated by cyclic voltammetry, field emission scanning electron microscopy (FE-SEM), transmission electron microscope (TEM), fourier transform infrared spectroscopy (FT-IR). |