Load changing characteristics of the hydrogen‐air and hydrogen‐oxygen proton exchange membrane fuel cells
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Energy Research"
DOI: 10.1002/er.7306
Abstract: Load changing performance is significant for the application of proton exchange membrane fuel cells (PEMFCs). This paper compares experimental results of the hydrogen‐air and hydrogen‐oxygen PEMFC and analyzes their dynamic performance under various operating conditions.… read more here.
Keywords: load changing; membrane; hydrogen; hydrogen air ... See more keywords
Strengthened Synergistic Effect of Metallic Mx Py (M = Co, Ni, and Cu) and Carbon Layer via Peapod-Like Architecture for Both Hydrogen and Oxygen Evolution Reactions.
Sign Up to like & getrecommendations! Published in 2017 at "Small"
DOI: 10.1002/smll.201603718
Abstract: The smooth electric transmission is crucial for the high-efficient electrocatalysis. Herein, a series of peapod-like metallic Mx Py /C (M = Co, Ni, and Cu) composites is developed as bifunctional catalysts toward hydrogen and oxygen… read more here.
Keywords: hydrogen oxygen; peapod like; carbon layer; carbon ... See more keywords
Simulation of the Slow Combustion-to-Detonation Transition in a Hydrogen–Oxygen–Inhibitor (C2Br2F4) Mixture
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Engineering Physics and Thermophysics"
DOI: 10.1007/s10891-017-1691-x
Abstract: This paper presents a simulation of the slow (laminar) combustion (deflagration)-to-detonation transition in a mixture of hydrogen and oxygen for two cases: case 1 — the mixture contains no inhibitor, its composition varies depending on… read more here.
Keywords: hydrogen oxygen; transition; combustion; detonation ... See more keywords
Synthesis of Ni3S4/NiS2/FeS2 nanoparticles for hydrogen and oxygen evolution reaction
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.149985
Abstract: Abstract Construction of bi-functional noble metal-free catalysts with low cost and high efficiency is greatly desired for hydrogen and oxygen evolution reactions. It is of vital importance to regulate the surface electron state of pyrite… read more here.
Keywords: fes2 nanoparticles; nis2 fes2; ni3s4 nis2; hydrogen oxygen ... See more keywords
Inhibition of H2-O2 recombination using amino functional groups to anchor oxygen for enhancing photocatalytic hydrogen generation
Sign Up to like & getrecommendations! Published in 2022 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.151304
Abstract: Abstract The recombination reaction of hydrogen and oxygen on the photocatalyst surface is a universal phenomenon, and it competes with the photocatalytic water splitting. To improve the photocatalytic hydrogen production efficiency, the rapid and effective… read more here.
Keywords: hydrogen oxygen; hydrogen; photocatalytic hydrogen; amino functional ... See more keywords
Adsorption of hydrogen and oxygen on graphdiyne and its BN analog sheets: A density functional theory study
Sign Up to like & getrecommendations! Published in 2019 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2018.12.033
Abstract: Abstract In this paper, the structural and electronic properties of atomic oxygen and hydrogen adsorption on graphdiyne (GDY) and its BN analog (BNdiyne) has been studied by the first-principles calculations. The calculated results show that… read more here.
Keywords: hydrogen; gdy; graphdiyne; hydrogen oxygen ... See more keywords
High chemisorption abilities of hydrogen and oxygen on ultrasmall iron clusters: A first-principles study
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2018.05.045
Abstract: Abstract The interactions between atoms and small metal clusters are of great significance in the exploration of novel bonding mechanism. We present the strong chemisorption abilities of ultrasmall iron clusters interacting with large numbers of… read more here.
Keywords: hydrogen oxygen; ultrasmall iron; chemisorption abilities; iron clusters ... See more keywords
An Electrodeposited NiSe for Electrocatalytic Hydrogen and Oxygen Evolution Reactions in Alkaline Solution
Sign Up to like & getrecommendations! Published in 2017 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2016.12.070
Abstract: Abstract Water electrolysis is a feasible way for large-scale production of hydrogen gas. If the electricity is provided by a solar cell, we can convert the sustainable solar energy into chemical energy. In this technology,… read more here.
Keywords: hydrogen oxygen; electrodeposited nise; hydrogen; water ... See more keywords
Effect of orifice plates on detonation propagation in stoichiometric hydrogen-oxygen mixture
Sign Up to like & getrecommendations! Published in 2018 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2018.08.012
Abstract: Abstract In this study, experiments were carried out in a circular tube (5300 mm long, 48 mm inner-diameter) filled with orifice plates to investigate the detonation behaviors of stoichiometric hydrogen-oxygen mixture. Two kinds of orifice plates, i.e.,… read more here.
Keywords: stoichiometric hydrogen; propagation; hydrogen oxygen; detonation ... See more keywords
Thermodynamic concept for an efficient zero-emission combustion of hydrogen and oxygen in stationary internal combustion engines with high power density
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2017.08.168
Abstract: Abstract The rising share of electricity from renewable energy sources results in a need for long-term storage options to balance load and volatile supply in the future. A promising option for the long-term storage of… read more here.
Keywords: hydrogen oxygen; hydrogen; combustion; process ... See more keywords
Numerical study of hydrogen–oxygen flame acceleration and deflagration to detonation transition in combustion light gas gun
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2017.11.134
Abstract: Abstract A large eddy model with detailed chemical reaction mechanism is developed to investigate the interior ballistic process of the combustion light gas gun (CLGG). Flame acceleration and deflagration to detonation transition process with high… read more here.
Keywords: hydrogen oxygen; flame; hydrogen; acceleration ... See more keywords