Cryo-adsorption

Cryo-adsorption is a method used for hydrogen storage where gaseous hydrogen at cryogenic temperatures (150—60 K) is physically adsorbed on porous material, mostly activated carbon. The achievable storage density is between liquid-hydrogen (LH₂) storage systems and compressed-hydrogen (CGH₂) storage systems.^[1]

• Hydrogen tank
• Hydrogen economy

• Hydrogen cryo-adsorption; comparing low pressure and isosteric heats