Hydrogen storage by liquid organic hydrogen carriers: Catalyst, renewable carrier, and technology – A review

Uncovering novel liquid organic hydrogen carriers: a systematic exploration of chemical compound space using cheminformatics and quantum chemical methods

“…While this approach provides valuable insights into the properties and behavior of LOHCs, it is important to recognize that these principles are not comprehensive. 14,51,59,60 Future work in this area could benefit from a more nuanced exploration that includes the development of scoring methods for reactivity and reaction pathways, kinetic analysis, examination of catalysis, stability assessments of intermediates, and careful consideration of side reactions. For example, while activated –CH 2 groups may be thermodynamically favorable, they could be prone to oxidation side reactions.…”

“…5,15,20,27 Recent investigations highlight the current state of the art in hydrogen storage using LOHC and stationary energy storage systems. 5,56–59 Yet while feasibility of LOHC technology 60 has recently been proven in commercial demonstrators using toluene, 36 cost aspects demand LOHC with longer stability (>60 days). Thus, new, and improved LOHCs are needed, and there is a significant chemical space (billions of molecules) that can now be explored to identify optimal materials.…”

Advanced Progress and Prospects for Producing High-Octane Gasoline Fuel toward Market Development: State-of-the-Art and Outlook

“…In the future, an intensive decline in demand for gasoline in the countries of the Organization for Economic Cooperation and Development (OECD) is predicted due to the implementation of decarbonization programs for transport in accordance with the European Green Deal adopted in 2019 and other agreements to achieve carbon neutrality by 2050−2060. 66 At the same time, analysts expect demand to continue to grow in unsaturated non-OECD markets due to the still low motorization base, which will generally create a slight positive dynamic in global gasoline demand after 2025. 67 The largest world markets for motor gasoline at the moment are the markets of China, the United States, and the EU.…”

Engineering of hollow periodic mesoporous organosilica nanorods for augmented hydrogen clathrate formation

“…4 Although these are the more established and mature technologies, they have a variety of drawbacks, such as expensive vessel costs to maintain high pressures (20–70 MPa), heaviness and bulkiness of gas cylinders, higher safety standards, high liquefaction energies, and boil-off losses up to 4% a day. 5–8 Other storage solutions, such as adsorption, 9–15 metal hydrides, 16–22 liquid organic hydrogen carriers (LOHC), 23 ammonia, 24 etc. , have been proposed in addition to these conventional methods, and tremendous research on these materials is actively being developed in pursuit of better H 2 storage capacities to confront their sluggish kinetics, poor reversibility, cycling instability, and thermal management issues.…”