Results 21 to 30 of about 3,977,454 (276)

Comprehensive Thermodynamic Study of Alkyl-Cyclohexanes as Liquid Organic Hydrogen Carriers Motifs

Hydrogen, 2023
Alkyl-cyclohexanes can be considered as suitable model compounds to understand the thermochemistry of aromatic compounds and their hydrogenated counterparts discussed as Liquid Organic Hydrogen Carrier systems.
Sergey P. Verevkin, Artemiy A. Samarov, Sergey V. Vostrikov, Peter Wasserscheid, Karsten Müller   +4 more
doaj   +1 more source

Hydrogen Road Transport Analysis in the Energy System: A Case Study for Germany through 2050

Energies, 2021
Carbon-free transportation is envisaged by means of fuel cell electric vehicles (FCEV) propelled by hydrogen that originates from renewably electricity. However, there is a spatial and temporal gap in the production and demand of hydrogen.
Markus Reuß, Paris Dimos, Aline Léon, Thomas Grube, Martin Robinius, Detlef Stolten   +5 more
doaj   +1 more source

Hydrogen Carriers: Scientific Limits and Challenges for the Supply Chain, and Key Factors for Techno-Economic Analysis

Energies, 2023
Hydrogen carriers are one of the keys to the success of using hydrogen as an energy vector. Indeed, sustainable hydrogen production exploits the excess of renewable energy sources, after which temporary storage is required. The conventional approaches to
Davide Clematis, Daria Bellotti, Massimo Rivarolo, Loredana Magistri, Antonio Barbucci   +4 more
doaj   +1 more source

A New Zealand Perspective on Hydrogen as an Export Commodity: Timing of Market Development and an Energy Assessment of Hydrogen Carriers

Energies, 2021
Hydrogen is currently receiving significant attention and investment as a key enabler of defossilised global energy systems. Many believe this will eventually result in the international trade of hydrogen as a commodity from countries with significant ...
James T. Hinkley
doaj   +1 more source

The Role of the Metal in the Catalytic Reactions of Hydrogenation–Dehydrogenation of Polycyclic Hydrocarbons for Hydrogen Storage

Metals, 2022
The design of benign and safe hydrogen storage systems is the priority in the development of new energy carriers. The storage of hydrogen in a liquid or compressed state, as well as in metal hydrides and adsorbents, depends on pressure and temperature ...
Leonid M. Kustov, Alexander N. Kalenchuk
doaj   +1 more source

Analysis of Liquid Organic Hydrogen Carrier Systems

Johnson Matthey Technology Review, 2022
Liquid organic hydrogen carriers (LOHCs) provide attractive opportunities for hydrogen storage and transportation. In this study, a detailed examination of the most prominent LOHCs is performed, with a focus on their properties and scope for successful process implementation, as well as catalytic materials used for the hydrogenation and dehydrogenation
Emma Southall, Liliana Lukashuk
openaire   +1 more source

Liquid organic hydrogen carrier hydrogenation–dehydrogenation

, 2023
The continued selective focus on the exploitation of fossil fuel chemicals as one of the main environment-depleting sources of energy is one of the reasons for the carbon dioxide emissions, severe air pollution and market crisis of today. The related easy transition to efficient renewable resources also brings challenges, such as the storing of ...
Rakić, Emilija, Grilc, Miha, Likozar, Blaž   +2 more
openaire   +1 more source

Ethylene glycol as an efficient and reversible liquid-organic hydrogen carrier [PDF]

Nature Catalysis, 2019
Hydrogen has long been regarded as an ideal alternative clean energy vector to overcome the drawbacks of fossil technology. However, the direct utilization of hydrogen is challenging, due to low volumetric energy density of hydrogen gas and potential safety issues.
You-Quan Zou, Niklas von Wolff, Aviel Anaby, Yinjun Xie, David Milstein   +4 more
openaire   +2 more sources

City blood: A visionary infrastructure solution for household energy provision through water distribution networks [PDF]

, 2013
This paper aims to expand current thinking about the future of energy and water utility provision by presenting a radical idea: it proposes a combined delivery system for household energy and water utilities, which is inspired by an analogy with the ...
Raven, Paul Graham, Karaca, Ferhat, Camci, Fatih   +2 more
core   +1 more source

Reversible ammonia-based and liquid organic hydrogen carriers for high-density hydrogen storage: Recent progress [PDF]

, 2019
Liquid hydrogen carriers are considered to be attractive hydrogen storage options because of their ease of integration into existing chemical transportation infrastructures when compared with liquid or compressed hydrogen.
Makepeace, JW, de Jongh, P.E., Chang, F., David, William I. F., Jensen, Torben R., Kojima, Y., He, T, Chang, F, Makepeace, Joshua, Ngene, P, de Jongh, P., David, W.I.F., de Jongh, Petra E., Ngene, P., Weidenthaler, C, Ngene, Peter, Chen, P, Jensen, T.R., Makepeace, J., Weidenthaler, Claudia, Weidenthaler, C., Vegge, T, David, W., Jensen, TR, Vegge, Tejs, Chang, Fei, David, WIF, He, T., Makepeace, Joshua W., Sub Inorganic Chemistry and Catalysis, Inorganic Chemistry and Catalysis, He, Teng, Chen, P., Chen, Ping, David, William I.F., Jensen, T., Kojima, Y, Kojima, Yoshitsugu, De Jongh, PE, Vegge, T., Makepeace, J.W.; id_orcid   +40 more
core   +2 more sources