Results 21 to 30 of about 10,144 (163)

Thermal Management Techniques in Metal Hydrides for Hydrogen Storage Applications: A Review

open access: yesEnergies, 2023
Metal hydrides are a class of materials that can absorb and release large amounts of hydrogen. They have a wide range of potential applications, including their use as a hydrogen storage medium for fuel cells or as a hydrogen release agent for chemical ...
Vamsi Krishna Kukkapalli   +2 more
doaj   +1 more source

Accessing the main-group metal formyl scaffold through CO-activation in beryllium hydride complexes

open access: yesNature Communications, 2022
Stoichiometric carbon monoxide insertion processes leading to metal-formyl complexes are scarce, even for transition metals. Here, light is shed on the underexplored chemistry of beryllium hydrides leading to a stable example of a main group metal-formyl
Terrance J. Hadlington, Tibor Szilvási
doaj   +1 more source

Metal hydride heat pumps

open access: yesInternational Journal of Energy Research, 1991
Heat pumps have been known for a long time, but, until the energy crisis of 1973, there were only a few studies covering them. Since that time, in addition to alternative energy sources, scientists and engineers have started studying heat pumps more earnestly. There are several kinds of heat pump and utilizations of them, but the most common one is the
Altınışık, K., Veziroğlu, T.N.
openaire   +2 more sources

Metal hydrides: an innovative and challenging conversion reaction anode for lithium-ion batteries

open access: yesBeilstein Journal of Nanotechnology, 2015
The state of the art of conversion reactions of metal hydrides (MH) with lithium is presented and discussed in this review with regard to the use of these hydrides as anode materials for lithium-ion batteries.
Luc Aymard   +2 more
doaj   +1 more source

Search for superconducting icosahedral hydrides via coordination number engineering

open access: yesCommunications Physics
Superconducting hydrides provides a possible route to hunt for high-temperature superconductors. Recent high-throughput calculations suggest hydrides, which are combined by alkali or alkali-earth elements and hydrogen-and-transition-metal units, as ...
Hao Song   +4 more
doaj   +1 more source

Damage power enhancement of fuel air explosive with typical metal hydrides additions

open access: yesCase Studies in Thermal Engineering
To study the damage power enhancement of fuel air explosive (FAE) with metal hydrides, the effects of metal hydrides (TiH2, MgH2, ZrH2) powders on shock wave and thermal damage of pure propylene oxide (PO) were explored using a 20 L spherical explosion ...
Bei-bei Zhang   +3 more
doaj   +1 more source

A Comparison of Hydrogen Storage in Pt, Pd and Pt/Pd Alloys Loaded Disordered Mesoporous Hollow Carbon Spheres

open access: yesNanomaterials, 2018
Comprehensive study to evaluate the ability of hydrogen uptake by disordered mesoporous hollow carbon spheres doped witch metal such as Pt, Pd or Pt/Pd was conducted.
Martyna Baca   +7 more
doaj   +1 more source

The Effect of Magnetic Field on Thermal-Reaction Kinetics of a Paramagnetic Metal Hydride Storage Bed

open access: yesApplied Sciences, 2017
A safe and efficient method for storing hydrogen is solid state storage through a chemical reaction in metal hydrides. A good amount of research has been conducted on hydrogenation properties of metal hydrides and possible methods to improve them ...
Shahin Shafiee   +2 more
doaj   +1 more source

Metal Hydrides‐Based Hydrogen Purification Systems—A Review

open access: yesMetalMat
This review investigates the critical role of purification for enabling the use of hydrogen from various production pathways. A comparison of purification technologies indicates that metal hydrides‐based hydrogen purification processes could offer an ...
Cameron Reid   +2 more
doaj   +1 more source

Development of a Hydrogen Fuel Cell Hybrid Urban Air Mobility System Model Using a Hydrogen Metal Hydride Tank

open access: yesEnergies
Hydrogen fuel cell-based UAM (urban air mobility) systems are gaining significant attention due to their advantages of higher energy density and longer flight durations compared to conventional battery-based UAM systems.
Sanghyun Yun, Seok Yeon Im, Jaeyoung Han
doaj   +1 more source

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