Results 31 to 40 of about 12,074 (248)
Strain-Based Hydrogen Quantification in a Metal Hydride Vessel
EnergiesMetal hydrides store hydrogen in the solid state with high density and inherent safety, and their thermodynamic characteristics are typically described by the pressure–composition–isotherm (PCI) curve. In the plateau pressure region of the PCI curve, the
Pyoungjong Lee +5 more
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Dynamic modeling and performance analysis of metal hydride hydrogen storage system
Xibei Gongye Daxue Xuebao, 2023 Metal hydride hydrogen storage has the advantages of high hydrogen storage volume density, high safety, and high hydrogen purity, which can meet the hydrogen storage and supply needs of fuel cells in both mobile and fixed scenarios.
ZHU Dan +4 more
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International 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.
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Modeling and simulation of hydrogenation process of NaAlH4
Results in Chemistry, 2022 Metal hydride systems offer a technological avenue for high-energy hydrogen-density storage devices for a range of transit and mobile applications. Because of its high-coupling thermal transfer, mass transfer, and chemical kinetics, metal hydride systems
Vuyo T. Hashe, Tien-Chien Jen
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Numerical Investigation of Dual Metal Hydride Bed Based Thermochemical Energy Storage System
SolarPACES Conference ProceedingsThermochemical energy storage system is known for good thermal stability and high energy storage density. Metal hydride based thermochemical energy storage systems are reported to store thermal energy at higher temperatures.
Sumeet Kumar Dubey +3 more
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Metal Hydrides for High-Temperature Power Generation
Energies, 2015 Metal hydrides can be utilized for hydrogen storage and for thermal energy storage (TES) applications. By using TES with solar technologies, heat can be stored from sun energy to be used later, which enables continuous power generation. We are developing
Ewa C. E. Rönnebro +5 more
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Hydride corrosion kinetics on metallic surface: a multiphase-field modeling
Materials Research Express, 2021 The hydride growth on metallic surface can cause material failure, which is a significant form of pitting corrosion. A new multiphase-field model is constructed to study the hydride corrosion kinetics, in which three order parameters are introduced to ...
Chao Yang +8 more
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Karl Popper and the Mechanisms of Hydrogen Embrittlement
Advanced Engineering Materials, EarlyView.Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
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, 2021 Concerted electron and proton transfer is a key step for the reversible conversion of molecular hydrogen in both heterogeneous nanocatalysis and metalloenzyme catalysis. (Gabor A. Somorjai, et al.
Meng, Ding +4 more
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Thermal stability of titanium hydride modified by the electrochemical deposition of titanium metal
Materials Research Express, 2020 This study aims to address the poor thermal stability of titanium hydride. Surface microstructural observations, differential thermal analysis, and electron-probe analysis of the thermal stability and phase composition measurements of a titanium hydride ...
R N Yastrebinsky +4 more
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