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 …

This study investigated the impact of cushion gas type and presence on the performance of
underground hydrogen storage (UHS) in an offshore North Sea aquifer. Using numerical …

This study addresses the intermittent renewable energy supply and the large footprint of
battery storage on an island reef in China by proposing an integrated energy system that …

Abstract Large-Scale Underground Energy Storage (LUES) plays a critical role in ensuring
the safety of large power grids, facilitating the integration of renewable energy sources, and …

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 …

Abstract Underground Hydrogen Storage (UHS) has gathered interest over the past decade
as an efficient means of storing energy. Although a significant number of research and …

Inherent obstacles of hydrogen injection encompass preferential channeling through larger
pathways, hampering microscopic sweep efficiency within porous media. This work pioneers …

Hydrogen has been recognized as a crucial energy carrier to reduce greenhouse gas
emissions. However, as it is not always possible to meet current energy demands …

Recent research has primarily focused on 2-phase systems for hydrogen storage in porous
media. However, the impact of cushion gases mixed with hydrocarbon fluids, such as n …