Air Force. The development program has drawn heavily upon previous experiences gained during development of similar type high-pressure liquid-nitrogen pumps.doi:10.1007/978-1-4757-0537-9_34C. F. GottzmannSpringer USC F Gottzmann.High-pressure liquid-hydrogen and liquid-helium pump.Ace. Chem. ...
Figure 1 Types of hydrogen storage technologies[1] 在物理储存技术中, 氢气可以通过高压气氢、液氢、低温压缩氢、浆氢以及物理吸附等形式储存. 其中, 压缩氢气和金属氢化物被认为是中小型储氢的有效方法[2], 低温液氢是大规模储运的有效方式. 高压气态储氢的单位质量储氢密度为1.0%~5.7%, 在常温和20 MPa条...
First-order liquid–liquid phase transition in dense hydrogen. Phys. Rev. B 82, 195107 (2010). Article ADS Google Scholar Delaney, K. T., Pierleoni, C. & Ceperley, D. M. Quantum Monte Carlo simulation of the high-pressure molecular-atomic crossover in fluid hydrogen. Phys. Rev. Lett...
In recent years, ab initio molecular dynamics (MD) techniques have made a profound impact on the investigation of the structure of the electronic and dynam... G Kresse,Jü. Hafner - 《Phys Rev B Condens Matter》 被引量: 1.9万发表: 1993年 Stable liquid Hydrogen at high pressure by a nove...
Moreover, the possibility of liquid penetration in VMD is higher than other MD configurations, so a small pore size is recommended [10,35]. Table 2. Surface energy of some polymers (modified) [37]. PolymerSurface energy (× 103 N/m) PTFE (polytetrafluoroethylene) 19.1 PVDF(polyvinylidene...
Hydrogen fuel engine operation by a high pressure hydrogen injection into a chambustion chamber near the top dead center has been studied and applied to test hydrogen fueled vehicles at Musashi Institute of Technology for many years. A high pressure liquid hydrogen pump has been developed to enable...
A spectroscopic study of the insulator–metal transition in liquid hydrogen and deuterium. Adv. Sci. 7, 1901668 (2020). Article Google Scholar Drozdov, A., Eremets, M., Troyan, I., Ksenofontov, V. & Shylin, S. I. Conventional superconductivity at 203 kelvin at high pressures in the...
aPressure and temperature dependence on the hydrogen bonding and dynamics of ammonium ion in liquid water: A molecular dynamics simulations study 压力和结合的氢气和在明亮的水中的铵离子的力学上的温度的依赖:一门分子的力学模拟学科[translate]
Vapor pressure is the physical property that describes the distribution of a chemical between air and its pure condensed phase (solid or liquid) at thermodynamic equilibrium. From: Comprehensive Analytical Chemistry, 2015 About this pageSet alert ...
liquid hydrogen storage; self-pressurization; boil-off losses; lumped-element modeling1. Introduction At the present time, combustion of fossil fuels serves as the dominant energy source for the world economy, but it is accompanied by pollutant and carbon emissions. The ongoing climate crisis is ...