Metal hydrides are considered a cutting-edge storage material for hydrogen. These hydrides function even better, if the micrometer-sized hydride particles are coated with a thin polymer film. Using a ...

A cubic arrangement of larger gray spheres interspersed with smaller green spheres. Hydrogen ions (small green spheres) chemically bond to magnesium (large gray spheres) in magnesium hydride, which is ...

EPRO Advance Technology (EAT) has developed Si+, a porous silicon material, to generate ultra-pure hydrogen with volumetric energy density of 140 kg/m³ from a water source. The Hong Kong-based ...

Metal hydride alloys have emerged as a critical component in the development of sustainable energy systems due to their capability of reversibly absorbing and desorbing hydrogen. These intermetallic ...

Workflow for descriptor-based modeling and design of metal hydrides for hydrogen storage. This workflow encompasses three stages: database construction, regression modeling, and materials design.

Compressing hydrogen demands high pressures; liquefying it requires extreme cooling. Both approaches carry energy penalties, safety considerations, and infrastructure costs that limit wider adoption.