Metal Hydrides - Nanotechnology

What are Metal Hydrides?

Metal hydrides are compounds formed between metals and hydrogen. These materials are significant in various applications including hydrogen storage, battery technologies, and catalysis. They offer high hydrogen storage capacity and reversible absorption and desorption properties, making them ideal candidates for energy storage solutions.

How Do Metal Hydrides Work in Nanotechnology?

In the context of nanotechnology, nanoscale metal hydrides exhibit enhanced properties compared to their bulk counterparts. The large surface area to volume ratio at the nanoscale allows for faster hydrogen absorption and desorption rates. Additionally, nanoscale metal hydrides can be engineered to improve their thermodynamic properties, making them more efficient and practical for real-world applications.

Applications of Nanostructured Metal Hydrides

Nanostructured metal hydrides find applications in several cutting-edge technologies:

Hydrogen Storage Systems: Due to their high hydrogen storage capacity, nanostructured metal hydrides are used in hydrogen fuel cells and other energy storage systems.
Battery Technology: They are also employed in advanced battery technologies, such as NiMH batteries, where they serve as the hydrogen-absorbing alloy.
Catalysis: Metal hydrides at the nanoscale are used as catalysts in various chemical reactions, including hydrogenation processes.

Challenges and Limitations

Despite their advantages, there are several challenges associated with the use of metal hydrides in nanotechnology. One of the main challenges is material stability, as nanoscale materials tend to agglomerate, leading to a loss in their unique properties. Additionally, the synthesis of nanostructured metal hydrides can be complex and costly.

Future Prospects

Ongoing research aims to address these challenges by developing novel synthesis methods and stabilizing agents. Advances in nanomaterials and nanofabrication techniques hold the promise of creating more stable and efficient metal hydrides. These advancements could pave the way for their widespread adoption in various high-impact applications.

Relevant Publications

Thermochemical production of ammonia a two-step metal nitride cycle - materials screening and the strontium-based system.

Issue Release: 2024

Cationic Bis(hydrosilane)-Coinage-Metal Complexes: Synthesis, Characterization, and Use as Catalysts for Outer-Sphere C=O Hydrosilylation Not Involving Metal Hydrides.

Issue Release: 2024

Detection and Characterization of Hydride Ligands in Copper Complexes by Hard X-ray Spectroscopy.

Issue Release: 2024

Dual-phase nano-glass-hydrides overcome the strength-ductility trade-off and magnetocaloric bottlenecks of rare earth based amorphous alloys.

Issue Release: 2024

Discovery of superconductivity in technetium borides at moderate pressures.

Issue Release: 2024

Producing Alkali Metal Hydrides from Hydroxides.

Issue Release: 2024

Reactivity umpolung (reversal) of ligands in transition metal complexes.

Issue Release: 2024

Tuning of the flat band and its impact on superconductivity in MoSiP.

Issue Release: 2024

Recent Advances in Catalytic Systems for the Reduction of Aromatic and Aliphatic Nitrile Compounds to Amines.

Issue Release: 2024

Understanding the Reducibility of CeO Surfaces by Proton-Electron Transfer from CpCr(CO)H.

Issue Release: 2024

Quantum mechanical study of transition metal hydrides: Comparison of determined molecular properties with experimental data.

Issue Release: 2024

Hydride-doped coinage metal superatoms and their catalytic applications.

Issue Release: 2024

Zirconium Hydride Catalysis Initiated by Tetrabutylammonium Fluoride.

Issue Release: 2024

Effect of Preparation Methods on the Interface of LiBH/SiO Nanocomposite Solid Electrolytes.

Issue Release: 2024

Insertion of Molecular Oxygen into a Gold(III)-Hydride Bond.

Issue Release: 2024

Computational design of metal hydrides on a defective metal-organic framework HKUST-1 for ethylene dimerization.

Issue Release: 2024

Hydrogen production, storage, and transportation: recent advances.

Issue Release: 2024

Planar Tetranuclear Uranium Hydride Cluster Supported by ansa-Bis(cyclopentadienyl) Ligands.

Issue Release: 2024

Co and CoO in the Hydrolysis of Boron-Containing Hydrides: HO Activation on the Metal and Oxide Active Centers.

Issue Release: 2024

Dihydrogen Cleavage by a Zinc-Zinc Bond of a Heteroleptic Dizinc(I) Cation.

Issue Release: 2024

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