Porous Metal Scaffolds for Hydrogen Storage
Access Status
Open access
Authors
Ianni, Enrico
Date
2018Supervisor
Craig Buckley
Type
Thesis
Award
PhD
Metadata
Show full item recordFaculty
Science and Engineering
School
Department of Physics and Astronomy
Collection
Abstract
Due to its thermodynamic, hydrogen specific weight, and volumetric properties, NaAlH4 is a promising candidate to store hydrogen for vehicular applications. However, NaAlH4 suffers from slow hydrogen absorption/desorption kinetics. A simple and cost-effective method for the synthesis of porous Mg and Ti-enriched porous Al scaffolds has been optimised. NaAlH4 was melt-infiltrated inside the porous Ti-enriched Al scaffold to investigate the combined effects of catalysis and nanoconfinement on its hydrogen desorption kinetics and thermodynamic properties.
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