Kinetically stabilized hydrogen storage materials

Kinetically stabilized hydrides are characterized by a low reaction enthalpy and a decomposition reaction that is thermodynamically favorable under ambient conditions. The rapid, low temperature hydrogen evolution rates offer much promise for mobile proton exchange membrane fuel cell applications. H...

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Bibliographic Details
Published in:Scripta materialia 2007-05, Vol.56 (10), p.835-839
Main Authors: Graetz, Jason, Reilly, James J.
Format: Article
Language:English
Subjects:
Aluminum hydride
Decomposition reactions
Differential scanning calorimetry (DSC)
Enthalpy
Fuel cells
Hydrides
Hydrogen desorption
Hydrogen evolution
Hydrogen storage
Hydrogen storage materials
Membranes
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Summary:Kinetically stabilized hydrides are characterized by a low reaction enthalpy and a decomposition reaction that is thermodynamically favorable under ambient conditions. The rapid, low temperature hydrogen evolution rates offer much promise for mobile proton exchange membrane fuel cell applications. However, a critical challenge exists to develop new methods to regenerate or recycle the hydride directly from the reactants and hydrogen gas.
ISSN:1359-6462
1872-8456
DOI:10.1016/j.scriptamat.2007.01.007