Hydrogen is stored through an intermetallic material at low pressure.
Hydrogen storage system for low pressure and ambient temperature proposed by MAHYTEC are solid storage which uses a hydride. The stored hydrogen is very pure and could for example power a PEM or heat engine.
MAHYTEC tanks of those systems cover a wide range of stored hydrogen masses (2g, 100g, 1kg,...) and are adaptable to different thermal environments. They operate between 10° and 60°C and deliver an output pressure of less than 6bar.
They accept a filling pressure from 8 bar to 50 bar, which may allow them to be coupled with either 200bar bottle, or an electrolyzer without a buffer and intermediate compression.