搜索结果: 1-7 共查到“知识库 Hydrogen storage”相关记录7条 . 查询时间(0.54 秒)
Titanium-capped carbon chains as promising new hydrogen storage media
Titanium-capped carbon chains promising new hydrogen storage media
2010/11/23
The capacity of Ti-capped sp carbon atomic chains for use as hydrogen storage media is studied using first-principles density functional theory. The Ti atom is strongly attached at one end of the carb...
Preparation of Isolated Single-walled Carbon Nanotubes with High Hydrogen Storage Capacity
carbon nanotubes synthesis alcohol benzene
2009/11/13
Isolated single-walled carbon nanotubes with high proportion of opening tips were synthesized by using alcohol as carbon source. The mechanism of cutting action of oxygen was proposed to explain its g...
Hydrogen storage via physisorption: the combined role of adsorption enthalpy and entropy
Adsorption thermodynamics enthalpy-entropy correlation hydrogen physisorption hydrogen storage
2010/4/8
Materials capable of cost-effective on-board hydrogen storage and delivery are currently being sought worldwide as a means to facilitate a hydrogen-based energy transition in the transportation sector...
Numerical Analysis of Hydrogen Storage in Metal-Hydride Beds
Metal-Hydride Bed Storage Hydrogen absorption Mathematical model
2009/10/13
In this study, hydrogen absorption in a metal-hydride bed is numerically investigated. The mathematical model considers the heat and mass transfer and the chemical reaction that take place during the ...
A Screening Method for Hydrogen Storage Alloys
Combinatorial method hydrogen storage internal reaction Mg-Al Mg-Ni-Al Mg17Al12
2009/10/9
A screening method is described that can be used for rapid evaluation of metallic systems for their hydrogen storage potentials. The method makes use of a single sample of compacted elemental powder...
Support Effect of Palladium Catalysts for Naphthalene Hydrogenation as Model Hydrogen Storage Process Using Low Grade Hydrogen Containing CO
Organic hydride method Naphthalene hydrogenation Carbon monoxide poisoning
2009/8/4
The organic hydride method utilizes the reversible hydrogenation-dehydrogenation cycle of aromatic hydrocarbons for the storage and transportation of hydrogen. If low-grade hydrogen containing CO imp...
A New Concept: Hydrogen Storage in Minerals
Clay Graphite Hydrogen Storage Mineral Palygorskite Sepiolite Zeolite
2011/11/14
Some minerals were considered to store hydrogen on the basis of their porous crystal structure. Besides of crystal graphite and zeolite, some natural clay minerals such as palygorskite-sepiolite miner...