The exsolved Ru nanoclusters were smaller ( 5 nm) than those of Ni (10 nm. In the study on exsolving Ru from a host lattice, increasing the electrochemical kinetics of Ru had a more pronounced effect than increasing that of Ni. The 2D reciprocal space map constructed from the azimuthal reflection high-energy electron diffraction patterns reveals that ultrathin Ru(0001) is epitaxially grown on transferred graphene on amorphous SiO2 through quasi-van der Waals interaction. 1 Department of Energy Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919. lattice activation for seawater electrolysis. Dipole moments normal to the surface generated in this situation. According to Sabatiers principle, ruthenium (Ru) possesses a similar hydrogen bonding energy. Remarkably, the Ru–Ni xP y/N–C/NF||Ru–Ni xP y/N–C/NF two-electrode system could enable simultaneous efficient H 2 generation and formate electrosynthesis from a 1 M KOH solution containing 0.1 M glycerol, deriving a 10 mA cm −2 current density at a low cell voltage of 1.36 V. Ru has been considered as an alternative metallic candidate for future local interconnects. Ru complexes and semiconductors in a CO2-saturated MeCN/TEOA (5:1) solution.
With the synergism of the hetero-phase Ni 2P–Ni 12P 5 interface effect and Ru-doping induced strain effect, the Ru–Ni xP y/N–C arrays grown on Ni foam (Ru–Ni xP y/N–C/NF) could efficiently electrocatalyze both the HER (−10 mA cm −0.031 V vs. SNEAD, in Carbon Materials for Advanced Technologies, 1999 4.1 Physical sputtering. Herein, Ru-doped heterostructured nickel phosphide/nitrogen-doped carbon (Ru–Ni xP y/N–C) hybrid nanosheet arrays were fabricated by controlled phosphorization of NiRu-based metal–organic framework nanosheet array precursors. Developing active and robust HER-GOR bifunctional electrocatalysts is of vital significance for constructing a water–glycerol co-electrolysis system. Coupling the hydrogen evolution reaction (HER) with the glycerol oxidation reaction (GOR) can efficiently suppress the sluggish oxygen evolution reaction (OER), boost hydrogen production efficiency and meanwhile obtain glycerol-derived value-added anodic products.
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