UNIST paves the way for revolutionary high-density hydrogen storage solutions
by Riko Seibo
Ulsan, South Korea (SPX) Mar 11, 2024

The Department of Chemistry at Ulsan National Institute of Science and Technology (UNIST), led by Professor Hyunchul Oh, has made a significant breakthrough in hydrogen storage technology. This innovation introduces a nanoporous magnesium borohydride (Mg(BH4)2) framework that achieves high-density hydrogen storage under ambient conditions, setting a new standard for energy storage technologies.

The team's groundbreaking work has overcome the longstanding challenge of low hydrogen storage capacity, employing a novel synthesis of magnesium hydride, boron hydride (BH4)2, and magnesium cation (Mg+) to create a material capable of holding five hydrogen molecules in a unique three-dimensional structure. This material boasts a hydrogen storage capacity of 144 g/L per volume of pores, dramatically outperforming traditional hydrogen storage methods and even surpassing the density of solid-state hydrogen.

Professor Oh highlighted the transformative potential of their findings, stating, "Our innovative material represents a paradigm shift in the realm of hydrogen storage, offering a compelling alternative to traditional approaches." This advancement is poised to revolutionize hydrogen energy utilization by improving efficiency, reducing costs, and addressing the challenges of large-scale hydrogen storage, especially in public transportation.

Research Report:Small-pore hydridic frameworks store densely packed hydrogen

JooHyeon Heo, Ulsan National Institute of Science and Technology (UNIST), [email protected] Related Links
Ulsan National Institute of Science and Technology
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