Results 111 to 120 of about 197,550 (311)

Thermodynamic Analysis of Chemical Hydrogen Storage: Energetics of Liquid Organic Hydrogen Carrier Systems Based on Methyl-Substituted Indoles. [PDF]

Materials (Basel), 2023
Vostrikov SV, Samarov AA, Turovtsev VV, Wasserscheid P, Müller K, Verevkin SP.   +5 more
europepmc   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

Advanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold, Dylan Jennings, Robert Vaßen   +2 more
wiley   +1 more source

Can the Modular Helium Reactor Compete in the Hydrogen Economy [PDF]

In today’s energy economy, hydrogen is primarily used in the petroleum refining and petrochemical industries. The dominant technology for generating hydrogen is Steam Methane Reforming (SMR), which uses natural gas as both feedstock and fuel. In the much-
Geoffrey Rothwell
core  

Chemical looping and chemical looping gasification for hydrogen: Technologies, scale-up status, and data-driven process optimization

Applications in Energy and Combustion Science
Hydrogen is widely recognized as a key energy carrier for achieving deep decarbonization across power generation, industry, and transportation sectors.
Rakib bin Nasir, Souman Rudra
doaj   +1 more source

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

Advanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu, Xun Zhang, Jack M. Donoghue, Albert D. Smith, Rahul Unnikrishnan, Rhys Thomas, Vahid Nekouie, Jie Luo, Dongchen Hu, Michael Preuss, Philip J. Withers   +10 more
wiley   +1 more source

Hydrogen: technologies, policies and strategies [PDF]

openThis thesis, entitled "Hydrogen: Technologies, Policies and Strategies", examines the pivotal role of green hydrogen in the transition to sustainable energy systems.
SCANO, COSTANZA
core  

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
wiley   +1 more source

Hydrogen storage in Ti-based coatings and Ti6Al4V alloy [PDF]

, 2016
>Magister Scientiae - MScHydrogen has been regarded as an ideal energy carrier for future, it can be stored as a liquid in cryogenic tanks, a gas in high pressure cylinders and as solid in metal hydrides. Hydrogen storage in metal hydrides is of research
Mazwi, Sive
core   +2 more sources

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

Tuning the Solid-State Hydrogen Release of Ammonia Borane by Entrapping the Intermediates: The Role of High-Boiling-Point Amines

Molecules
Ammonia borane is a promising hydrogen storage material due to its high hydrogen content, but its use as hydrogen carrier under thermal stimuli involves the production of several byproducts, such as borazine, reducing hydrogen purity and the overall ...
Mattia Bartoli, Giuseppe Ferraro, Marco Etzi, Stefania Lettieri, Candido Fabrizio Pirri, Sergio Bocchini   +5 more
doaj   +1 more source