Results 21 to 30 of about 52,163 (277)
Hydrogen Storage Properties and Reactive Mechanism of LiBH4/Mg10YNi-H Composite [PDF]
Materials Research, 2018 The Mg10YNi alloy was hydrogenated and then coupled with LiBH4 to form LiBH4/Mg10YNi-H reactive hydride composite. The results indicate that thermal dehydrogenation stability of LiBH4 can be remarkably reduced by combining with Mg10YNi hydride.
Liu Yang +4 more
doaj +1 more source
Microstructural Study of MgB2 in the LiBH4-MgH2 Composite by Using TEM
Nanomaterials, 2022 The hampered kinetics of reactive hydride composites (RHCs) in hydrogen storage and release, which limits their use for extensive applications in hydrogen storage S1and energy conversion, can be improved using additives.
Ou Jin +9 more
doaj +1 more source
Transformation Kinetics of LiBH4–MgH2 for Hydrogen Storage
Molecules, 2022 The reactive hydride composite (RHC) LiBH4–MgH2 is regarded as one of the most promising materials for hydrogen storage. Its extensive application is so far limited by its poor dehydrogenation kinetics, due to the hampered nucleation and growth process ...
Ou Jin +9 more
doaj +1 more source
Understanding the Origins of Nucleophilic Hydride Reactivity of a Sodium Hydride–Iodide Composite [PDF]
Chemistry – A European Journal, 2016 AbstractSodium hydride (NaH) has been commonly used as a Brønsted base in chemical syntheses, while it has rarely been employed to add hydride (H−) to unsaturated electrophiles. We previously developed a procedure to activate NaH through the addition of a soluble iodide source and found that the new NaH–NaI composite can effect even stereoselective ...
Zonghan Hong +9 more
openaire +3 more sources
Enhanced Hydrogen Storage Properties of Li-RHC System with In-House Synthesized AlTi3 Nanoparticles
Energies, 2021 In recent years, the use of selected additives for improving the kinetic behavior of the system 2LiH + MgB2 (Li-RHC) has been investigated. As a result, it has been reported that some additives (e.g., 3TiCl3·AlCl3), by reacting with the Li-RHC components,
Thi-Thu Le +6 more
doaj +1 more source
Sustainable Energy & Fuels, 2023 Na[Al(CH3NHBH3)4] and an intermediate Na[AlH(CH3NHBH3)3] were synthesized by ball milling. Na[Al(CH3NHBH3)4] + 12NaH/6NaNH2 released pure hydrogen at moderate temperatures, making this and similar systems interesting candidates for H-storage.
Ting Zhang +5 more
openaire +2 more sources
The Improvement of Dehydriding the Kinetics of NaMgH3 Hydride via Doping with Carbon Nanomaterials
Metals, 2016 NaMgH3 perovskite hydride and NaMgH3–carbon nanomaterials (NH-CM) composites were prepared via the reactive ball-milling method. To investigate the catalytic effect of CM on the dehydriding kinetic properties of NaMgH3 hydride, multiwall carbon nanotubes
Zhong-Min Wang +5 more
doaj +1 more source
Nanomaterials, 2020 There are several techniques providing quantitative elemental analysis, but very few capable of identifying both the concentration and chemical state of elements.
Matteo Aramini +8 more
doaj +1 more source
Facile preparation of β-/γ-MgH2 nanocomposites under mild conditions and pathways to rapid dehydrogenation [PDF]
, 2016 A magnesium hydride composite with enhanced hydrogen desorption kinetics can be synthesized via a simple wet chemical route by ball milling MgH2 with LiCl as an additive at room temperature followed by tetrahydrofuran (THF) treatment under an Ar ...
Gregory, Duncan +3 more
core +1 more source
Analysis of rheological behaviour of titanium feedstocks formulated with a water-soluble binder system for powder injection moulding [PDF]
, 2014 Binder selection and formulation are critical in powder injection moulding. Binders play a key role in controlling the rheological properties of a feedstock and influence whether the resulting feedstock can be successfully injection moulded, debound and ...
Cao, Peng +3 more
core +2 more sources