Our increased reliance on fossil fuels and its environmental effects have led us to prioritize
transitioning to a carbon-free economy and using renewable sources of electric power …

This review presents a state-of-the-art of geochemical, geomechanical, and hydrodynamic
modelling studies in the Underground Hydrogen Storage (UHS) domain. Geochemical …

On the path to a net-zero-carbon economy, large-scale energy storage will be an essential
part of a renewable energy system. Hydrogen generated from renewable or zero-carbon …

Nowadays, researchers have shown interest in hydrogen energy because it is regarded as a
clean energy and a viable alternative to carbon-based fossil fuels. However, hydrogen has …

The growing attention towards hydrogen (H 2) within the energy sector recently has
necessitated the development of extensive H 2 storage systems. Depleted natural gas …

Both carbon dioxide and hydrogen can be stored in coal seams as two enabling
components of energy transition from fossil-based systems to renewable sources. In both …

Abstract Underground hydrogen (H 2) storage (UHS) is crucial for the H 2 economy, offering
scalable and long-term solutions vital for reliable and sustainable H 2-based energy …

Underground hydrogen storage (UHS) in porous formations is emerging as a promising
solution to global decarbonization. While much knowledge from geologic carbon …

Geological storage of hydrogen in saline aquifers can be important for a successful
transition to a hydrogen economy. Molecular dynamics (MD) simulation was carried out to …

Due to its unique gravimetric energy density and zero carbon emissions, hydrogen is a top
priority for the development of future clean and sustainable energy systems. To satisfy …