Results 31 to 40 of about 129,995 (287)

Modeling and simulation of hydrogenation process of NaAlH4

open access: yesResults 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
doaj   +1 more source

Hydride corrosion kinetics on metallic surface: a multiphase-field modeling

open access: yesMaterials 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
doaj   +1 more source

Models for Metal Hydride Particle Shape, Packing, and Heat Transfer

open access: yes, 2012
A multiphysics modeling approach for heat conduction in metal hydride powders is presented, including particle shape distribution, size distribution, granular packing structure, and effective thermal conductivity.
Asakuma   +49 more
core   +1 more source

Transformations of Group 7 Carbonyl Complexes: Possible Intermediates in a Homogeneous Syngas Conversion Scheme [PDF]

open access: yes, 2009
A variety of C−H and C−C bond forming reactions of group 7 carbonyl complexes have been studied as potential steps in a homogeneously catalyzed conversion of syngas to C_(2+) compounds.
Bercaw, John E.   +3 more
core   +2 more sources

Metal Hydrides for High-Temperature Power Generation

open access: yesEnergies, 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
doaj   +1 more source

Thermal stability of titanium hydride modified by the electrochemical deposition of titanium metal

open access: yesMaterials 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
doaj   +1 more source

Investigation of Microscale Periodic Ni-Mg-Ni-Mg Film Structures as Metal-Hydride Hydrogen Accumulators

open access: yesHydrogen, 2023
Here, the authors report the results of their study on the key characteristics of microscale periodic Ni-Mg-Ni-Mg film structures as metal-hydride hydrogen accumulators, namely, the microstructure, phase state, operation temperatures and rate of the ...
Alexander G. Ivanov   +3 more
doaj   +1 more source

Numerical Investigation of Dual Metal Hydride Bed Based Thermochemical Energy Storage System

open access: yesSolarPACES Conference Proceedings
Thermochemical 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
doaj   +1 more source

An electron-deficient triosmium cluster containing the thianthrene ligand: Synthesis, structure and reactivity of [Os₃(CO)₉(μ3-η2-C₁₂H₇S₂)(μ-H)] [PDF]

open access: yes, 2008
Reaction of [Os₃(CO)₁₀(CH₃CN)₂] with thianthrene at 80 °C leads to the nonacarbonyl dihydride compound [Os₃(CO)₉(μ-3,4-η²-C₁₂H₆S₂)(μ-H)₂] (1) and the 46-electron monohydride compound [Os₃(CO)₉(μ₃-η²-C₁₂H₇S₂)(μ-H)] (2).
Hassan, Mohammad R.   +7 more
core   +1 more source

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

Home - About - Disclaimer - Privacy