Results 91 to 100 of about 2,105,653 (255)

Hydrogen-powered road vehicles : the health benfits and drawbacks of a new fuel [PDF]

open access: yes, 2009
Because of the political, social and environmental problems associated with dependency on fossil fuels, there is considerable interest in alternative energy sources.
Hazel, P.J., van den   +7 more
core  

Hydrogen‐Associated Filling‐Controlled Mottronics Within Thermodynamically Metastable Vanadium Dioxide

open access: yesAdvanced Science
The discovery of hydrogen‐associated topotactic phase modulations in correlated oxide system has emerged as a promising paradigm to explore exotic electronic states and physical functionality. Here hydrogen‐induced Mott phase transitions are demonstrated
Xuanchi Zhou   +9 more
doaj   +1 more source

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

open access: yesAdvanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena   +3 more
wiley   +1 more source

A multicriteria approach for evaluating high temperature hydrogen production processes [PDF]

open access: yes, 2011
Hydrogen demand has already significantly increased due to the industry needs. Mature technologies based on fossil fuels are not satisfactory due to greenhouse gas concerns.
Robin, J.-C.   +60 more
core   +1 more source

Study on Hydrogen Combustion Flame Acceleration Mechanism and Prediction Method During Severe Accidents in Nuclear Power Plants

open access: yesEnergies
Combustion caused by hydrogen-dominated combustible gas mixtures presents critical threats to nuclear safety during severe accidents in nuclear power plants, primarily due to their propensity for flame acceleration, deflagration, and subsequent ...
Ran Liu   +5 more
doaj   +1 more source

Laser‐Assisted Phase Engineering of 2D MoS2 for Efficient Solution‐Processed Electronics

open access: yesAdvanced Materials, EarlyView.
Here, local laser‐assisted phase transition from solution‐processed phase‐pure 1T′ to 2H MoS2 is shown to critically depend on the irradiation atmosphere. While processing in air leads to damaged insulating regions, inert conditions yield semiconducting 2H domains, enabling direct field‐effect transistor patterning with optimized lateral 1T′‐2H MoS2 ...
Anna Zhuravlova   +10 more
wiley   +1 more source

On-Demand Solar Hydrogen: From Photochemical Charge Storage to Stimuli-Responsive Fuel Release

open access: yesEnergies
Solar-driven hydrogen production is a cornerstone of sustainable energy systems, yet its implementation remains intrinsically constrained by reliance on continuous illumination, limiting temporal control and compatibility with intermittent renewable ...
Alberto Bianco, Giacomo Bergamini
doaj   +1 more source

Unveiling Exsolution‐Induced Giant Electronic and Magnetic Property Changes in Non‐Stoichiometric Titanate Perovskite Thin Films

open access: yesAdvanced Materials, EarlyView.
A giant insulator to metal transition and emergent superparamagnetism are revealed by nanoparticle exsolution in non‐stoichiometric titanate perovskite thin films. By combining transport, synchrotron spectroscopy, and first‐principles calculations, this work reveals how defect reconfiguration and lattice reconstruction fundamentally reshape electronic ...
Sungil Kim   +11 more
wiley   +1 more source

Cutting-edge advances in hydrogen applications for the medical and pharmaceutical industries [PDF]

open access: yes
This article is part of a special issue entitled: ICEESEN-2024 (Akansu) published in International Journal of Hydrogen Energy.The adoption of clean hydrogen is expected to transform the global energy landscape, reducing greenhouse gas emissions, bridging
Alhajeri, A   +4 more
core   +1 more source

A New Paradigm of the Energy Future: An Integrated Green Hydrogen Market Development Index

open access: yesHydrogen
The accelerating energy transition and growing geopolitical uncertainty have strengthened the strategic importance of hydrogen within future low-carbon energy systems.
Darko Pavlović   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy