Hydrogen storage system and method for manufacturing the same
AssigneeKorea Gas Corporation
InventorsTaek Yong Song, Ji Hye Lee, Zhenguo Huang, Guojin Zhang
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Abstract
Provided is a hydrogen storage system including a solution including ethylenediamine bisborane (EDAB) and ethylenediamine (ED), in which the hydrogen storage system is capable of performing a reversible dehydrogenation/hydrogenation reaction at a temperature of 20° C. to 200° C. in the presence of a heterogeneous metal catalyst including ruthenium (Ru), rhodium (Rh), palladium (Pd), osmium (Os), iridium (Ir), platinum (Pt), nickel (Ni), iron (Fe), cobalt (Co), or a combination thereof.
Claims9
A hydrogen storage system comprising a solution comprising ethylenediamine bisborane (EDAB) and ethylenediamine (ED),
- wherein the hydrogen storage system is capable of performing a dehydrogenation/hydrogenation reaction including:
- obtaining hydrogen by a dehydrogenation reaction of the solution at a temperature of 20° C. to 200° C. in the presence of a heterogeneous metal catalyst comprising ruthenium (Ru), rhodium (Rh), palladium (Pd), osmium (Os), iridium (Ir), platinum (Pt), nickel (Ni), iron (Fe), cobalt (Co), or a combination thereof;
- and
- regenerating EDAB by a regenerating reaction of the product of the dehydrogenation reaction in the presence of a reducing agent and H2O.
Dependencies are inferred from the claim text.