| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydrogen storage method capable of rapidly filling hydrogen into a hydrogen storage vessel, and sufficiently increasing a hydrogen storage amount. SOLUTION: This hydrogen storage method adopts means for filling hydrogen storage material powder Ph after hydrogen storage into the hydrogen storage vessel 3, discharging the hydrogen storage material powder Ph from the hydrogen storage vessel 3 after a hydrogen discharge, and filling new hydrogen storage material powder Ph after the hydrogen storage into the hydrogen storage vessel 3. When filling the hydrogen storage material powder Ph after the hydrogen storage into the hydrogen storage vessel 3, a fluid F1 comprising the hydrogen storage material powder Ph and a liquid L is led into the hydrogen storage vessel 3, the liquid L is discharged from the hydrogen storage vessel 3, and the hydrogen storage material powder Ph is left inside the hydrogen storage vessel 3. |
