Releasing 8.0 wt.% H2 from the LiBH4−2LiNH2 Composite within 5 Min under Light Illumination [PDF]
The absence of safe and efficient hydrogen storage technologies is the major bottleneck for widespread applications of hydrogen energy. Reactive hydride composites with high gravimetric and volumetric hydrogen densities are ideal hydrogen storage ...
Haoyang Yu +7 more
doaj +2 more sources
Engineering LiBH4-Based Materials for Advanced Hydrogen Storage: A Critical Review of Catalysis, Nanoconfinement, and Composite Design [PDF]
Lithium borohydride (LiBH4) has emerged as a promising hydrogen storage material due to its exceptional theoretical hydrogen capacity (18.5 wt.%). However, its practical application is hindered by high dehydrogenation temperature (>400 °C), sluggish ...
Yaohui Xu +4 more
doaj +2 more sources
Understanding the Origins of Nucleophilic Hydride Reactivity of a Sodium Hydride–Iodide Composite [PDF]
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
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Reactive Hydride Composite of Mg2NiH4 with Borohydrides Eutectic Mixtures [PDF]
The development of materials showing hydrogen sorption reactions close to room temperature and ambient pressure will promote the use of hydrogen as energy carrier for mobile and stationary large-scale applications. In the present study, in order to reduce the thermodynamic stability of MgH2, Ni has been added to form Mg2NiH4, which has been mixed with ...
Erika Dematteis +4 more
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Microstructural Study of MgB2 in the LiBH4-MgH2 Composite by Using TEM
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
Hydrogen as an energy carrier is very versatile in energy storage applications. Developments in novel, sustainable technologies towards a CO2-free society are needed and the exploration of all-solid-state batteries (ASSBs) as well as solid-state hydrogen
Efi Hadjixenophontos +12 more
doaj +1 more source
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
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
Mechanochemical synthesis of NaBH4 starting from NaH–MgB2 reactive hydride composite system [PDF]
The present investigation focuses on a new synthesis route of NaBH4 starting from the 2NaH + MgB2 system subjected to mechanochemical activation under reactive hydrogen atmosphere. The milling process was carried out under two different hydrogen pressures (1 and 120 bar) with two different rotation speeds (300 and 550 rpm).
S. Garroni +12 more
openaire +2 more sources
Microstructural study of the LiBH4–MgH2 reactive hydride composite with and without Ti-isopropoxide additive [PDF]
Ministerio de Ciencia e Innovación CTQ2009 ...
Deprez, E. +8 more
openaire +4 more sources

