Results 1 to 10 of about 28,089 (235)

Hydrogen storage by earth-abundant metals, synthesis and characterization of Al3FeH3.9

open access: yesMaterials & Design, 2021
Among the various functionalities of hydrides, their use in hydrogen storage has been the most intensively studied because hydrides can store hydrogen compactly and safely. Thus, hydrides are key materials for the hydrogen economy.
Hiroyuki Saitoh   +11 more
doaj   +1 more source

A Novel Emergency Gas-to-Power System Based on an Efficient and Long-Lasting Solid-State Hydride Storage System: Modeling and Experimental Validation

open access: yesEnergies, 2022
In this paper, a gas-to-power (GtoP) system for power outages is digitally modeled and experimentally developed. The design includes a solid-state hydrogen storage system composed of TiFeMn as a hydride forming alloy (6.7 kg of alloy in five tanks) and ...
David Michael Dreistadt   +9 more
doaj   +1 more source

Shaking Things from the Ground-Up: A Systematic Overview of the Mechanochemistry of Hard and High-Melting Inorganic Materials

open access: yesMolecules, 2023
We provide a systematic overview of the mechanochemical reactions of inorganic solids, notably simple binary compounds, such as oxides, nitrides, carbides, sulphides, phosphides, hydrides, borides, borane derivatives, and related systems.
Thomas Auvray, Tomislav Friščić
doaj   +1 more source

The Crystal Structures in Hydrogen Absorption Reactions of REMgNi4-Based Alloys (RE: Rare-Earth Metals)

open access: yesEnergies, 2021
REMgNi4-based alloys, RE(2−x)MgxNi4 (RE: rare-earth metals; 0 < x < 2), with a AuBe5-type crystal structure, exhibit reversible hydrogen absorption and desorption reactions, which are known as hydrogen storage properties.
Toyoto Sato, Shin-ichi Orimo
doaj   +1 more source

TiMn2-Based Intermetallic Alloys for Hydrogen Accumulation: Problems and Prospects

open access: yesУспехи физики металлов, 2021
The main advantages of hydrogen as an energy carrier in comparison with currently used hydrocarbons are determined. By comparing the advantages and disadvantages of available methods of hydrogen storage, it was proved that storage of it in a bound state (
V. A. Dekhtyarenko, D. G. Savvakin, V. I. Bondarchuk, V. M. Shyvaniuk, T. V. Pryadko, O. O. Stasiuk
doaj   +1 more source

Reversible Parahydrogen Induced Hyperpolarization of 15N in Unmodified Amino Acids Unraveled at High Magnetic Field

open access: yesAdvanced Science, 2023
Amino acids (AAs) and ammonia are metabolic markers essential for nitrogen metabolism and cell regulation in both plants and humans. NMR provides interesting opportunities to investigate these metabolic pathways, yet lacks sensitivity, especially in case
Ewoud Vaneeckhaute   +4 more
doaj   +1 more source

Pressure-induced hydride superconductors above 200 K

open access: yesMatter and Radiation at Extremes, 2021
Although it was proposed many years ago that compressed hydrogen should be a high-temperature superconductor, the goal of room-temperature superconductivity has so far remained out of reach.
Xiaohua Zhang   +3 more
doaj   +1 more source

Influence of alloying Ti, Mo and W on the kinetic and strength characteristics of membrane alloys based on Nb and V

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
An analysis was carried out of influence of , Ti Mo and W on the nature of the amorphous nano- and crystalline structures on the strength and kinetic characteristics – diffusion D and permeability Φ of hydrogen in membrane alloys based on binary Nb - Ni ...
Valery A. Polukhin   +2 more
doaj   +1 more source

Study of the Behavior of Arsenic in Microwave Plasma Torch-Mass Spectrometry [PDF]

open access: yesZhipu Xuebao, 2023
Based on the coupling of hydride generation (HG) and microwave plasma torch (MPT), a rapid and sensitive method of hydride generation-microwave plasma torch-mass spectrometry (HG-MPT-MS) for arsenic under atmospheric condition was developed.
TANG Zi-yang1   +8 more
doaj   +1 more source

Solid-State NaBH4/Co Composite as Hydrogen Storage Material: Effect of the Pressing Pressure on Hydrogen Generation Rate

open access: yesEnergies, 2019
A solid-state NaBH4/Co composite has been employed as a hydrogen-generating material, as an alternative to sodium borohydride solutions, in the long storage of hydrogen.
Olga V. Netskina   +4 more
doaj   +1 more source

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