Bulk nanocomposite MgH2/10 wt% (8 Nb2O5/2 Ni) solid-hydrogen storage system for fuel cell applications

@article{ElEskandarany2018BulkNM,
  title={Bulk nanocomposite MgH2/10 wt\% (8 Nb2O5/2 Ni) solid-hydrogen storage system for fuel cell applications},
  author={Mohamed Sherif El-Eskandarany and Eissa Al-Nasrallah and Mohammad Banyan and Fahad A. Al-Ajmi},
  journal={International Journal of Hydrogen Energy},
  year={2018}
}
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Effect of ZrC Nanopowders on Enhancing the Hydro/Dehydrogenation Kinetics of MgH2 Powders
TLDR
The hydrogenation/dehydrogenation kinetics of the nanocomposite MgH2/ZrC system revealed a significant improvement, as indicated by the low temperature and short time required to achieve successful uptake and release processes.
Synergistic Effect of New ZrNi5/Nb2O5 Catalytic Agent on Storage Behavior of Nanocrystalline MgH2 Powders
Due to its availability and high storage capacity, Mg is an ideal material in hydrogen storage applications. In practice, doping Mg/MgH2 with catalyst(s) is necessary in enhancing the…
Synergetic effect of reactive ball milling and cold pressing on enhancing the hydrogen storage behavior of nanocomposite MgH2/10 wt% TiMn2 binary system
Hydrogen Storage Behavior and Performance of Multiple Cold-Rolled MgH2/Nb2O5 Nanocomposite Powders
The global interest in MgH2 is due to the natural availability of Mg and its capacity to retain hydrogen at a concentration of up to 7.60 wt.%. Despite its appealing characteristics and ease of…
Recent developments in the fabrication, characterization and implementation of MgH2-based solid-hydrogen materials in the Kuwait Institute for Scientific Research
TLDR
The successful application of the use of a solid-state hydrogen storage nanocomposite for charging 8 batteries of an electric golf cart, using a 1000 W PEM-fuel cell.
Cold Gas-Dynamic Spray for Catalyzation of Plastically Deformed Mg-Strips with Ni Powder
TLDR
A cold gas-dynamic spray process for catalyzing the fresh surfaces of mechanically-induced cold-rolled Mg ribbons with Ni powder particles, which led to significant enhancement of the Mg-hydrogen storage capacity, as well as improving the de-/rehydrogenation kinetics.
Solid-State Conversion of Magnesium Waste to Advanced Hydrogen-Storage Nanopowder Particles
TLDR
The present study shows that primer cold rolling of Mg-strips before reactive ball milling is a necessary step to prepare ultrafine magnesium hydride (MgH2) nanopowders with advanced absorption/desorption kinetics behavior.
Recent advances in magnesium-based hydrogen storage materials with multiple catalysts
Effects of nano-composites (FeB, FeB/CNTs) on hydrogen storage properties of MgH2
Using Ball Milling for Modification of the Hydrogenation/Dehydrogenation Process in Magnesium-Based Hydrogen Storage Materials: An Overview
Magnesium-based hydrogen storage materials are considered to be one of the most promising solid-state hydrogen storage materials due to their large hydrogen storage capacity and low cost. However,…
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References

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Metallic glassy Zr70Ni20Pd10 powders for improving the hydrogenation/dehydrogenation behavior of MgH2
TLDR
A small mole fractions of metallic glassy of Zr70Ni20Pd10 powders are used as a new enhancement agent to improve its hydrogenation/dehydrogenation behaviors of MgH2 and this new nanocomposite system shows high performance of achieving continuous 100 hydrogen charging/discharging cycles without degradation.
Enhanced H2 sorption performance of magnesium hydride with hard-carbon-sphere-wrapped nickel
Magnesium hydride is regarded as one of the most ideal candidates for hydrogen storage, but its relatively high operating temperatures and slow kinetics always hinder its commercial applications.…
Enhanced hydrogen storage properties of MgH 2 catalyzed with carbon-supported nanocrystalline TiO 2
Amorphous-versus big cube- Zr2Ni for improving the kinetics of hydrogenation/dehydrogenation behaviors for MgH2 powders
Improvement of Hydrogen Storage Properties of MgH2 Catalyzed by K2NbF7 and Multiwall Carbon Nanotube
A study has been conducted on the enhancement of the MgH2 hydrogen storage properties by the 10 wt % of K2NbF7 and 5 wt % of MWCNT. The composites are prepared by using the ball milling method. The…
Morphological effects of Nb2O5 on Mg–MgH2 system for thermal energy storage application
Contamination Effects on Improving the Hydrogenation/Dehydrogenation Kinetics of Binary Magnesium Hydride/Titanium Carbide Systems Prepared by Reactive Ball Milling
TLDR
This new nanocomposite system possessed excellent absorption/desorption cyclability of 696 complete cycles, achieved in a cyclic-life-time of 682 h, and possessed superior hydrogenation/dehydrogenation characteristics.
MgH2–TiH2 mixture as an anode for lithium-ion batteries: synergic enhancement of the conversion electrode electrochemical performance
A 0.7MgH2 + 0.3TiH2 mixture was prepared by reactive grinding of Mg and Ti powders under hydrogen and tested as a conversion electrode for lithium-ion batteries. This composite presents superior…
Effect of mechanically-induced solid-state doping time on the morphology and hydrogenation cyclability of MgH2/7 Mn3.6Ti2.4 nanocomposite powders
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