Answers are grounded in this paper and cite their sources.
A novel PtNiCo/three-dimensional graphene (PtNiCo/3DGN) catalyst was synthesized by sequential electrodeposition of three-dimensional graphene and PtNiCo nanoparticles. The catalysts were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), Raman and electrochemical measurements. Electrochemical experiments revealed that PtNiCo/3DGN catalyst shows high activity for methanol oxidation with improved electrocatalytic capacity (the forward anodic peak current density of 790.4 mA mg Pt -1 ), which is about 2.02 and 2.06 folds of that for PtNi/3DGN (390.2 mA·mg -1 Pt ) and PtCo/3DGN (383.9 mA·mg -1 Pt ), and much higher than Pt (144.0 mA·mg -1 Pt ) and Pt/3DGN (277.2 mA·mg -1 Pt ) catalysts.
No takes yet. Share an insight, caveat, or question.
Wang et al. (2017) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: