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Material analysis of metal hydrides for bulk hydrogen storage

Journal Article · · International Journal of Hydrogen Energy

The United States Department of Energy (DOE) Hydrogen Storage Engineering Center of Excellence (HSECoE), 2009–2014, was established to evaluate the viability of material-based hydrogen storage for light duty vehicles. The HSECoE concluded that there were no metal hydrides that simultaneously met the DOE targets for gravimetric and volumetric capacity, and rate of onboard refueling. However, it was noted by the DOE that potential applications existed for stationary hydrogen storage systems. An application of particular interest is using a metal-hydride to store a hydrogen supply for fuel cell backup power to a 5 MWe data center. A generalized numerical model that coupled mass and energy conservation, chemical kinetics and thermodynamics was developed to simulate the discharge process for a given metal-hydride. The model was applied to an interstitial and a complex metal-hydride. In conclusion, it was found that the interstitial metal-hydride, which is discharged by a pressure swing is preferrable in a practical sense to the complex metal-hydride, which requires a temperature swing discharge process.

Research Organization:
Savannah River Site (SRS), Aiken, SC (United States)
Sponsoring Organization:
USDOE Office of Environmental Management (EM)
Grant/Contract Number:
89303321CEM000080
OSTI ID:
2323545
Alternate ID(s):
OSTI ID: 2369009
Report Number(s):
SRNL--STI-2023-00608
Journal Information:
International Journal of Hydrogen Energy, Journal Name: International Journal of Hydrogen Energy Vol. 62; ISSN 0360-3199
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (20)

Heat and mass transfer in metal hydride reaction beds: Experimental and theoretical results journal March 1987
Prediction of heat and mass transfer in annular cylindrical metal hydride beds journal October 1992
On the optimization of convective hydrogen storage bed model using LaNi5H6 or FeTiH1.6 journal December 1992
Temperature and composition analysis of a convective model of metal hydride hydrogen storage beds journal February 1992
Study of two-dimensional heat and mass transfer during absorption in a metal-hydrogen reactor journal January 1995
Studies on heat and mass transfer in metal hydride beds journal November 1995
Temperature and composition distributions of FeTiH1.6 and Mg2NiH4 for two-dimensional hydrogen energy conduction bed model journal December 1993
Numerical study of hydrogen absorption in an Lm−Ni5 hydride reactor journal September 2001
Heat and mass transfer models in metal-hydrogen reactor journal January 1997
Experimental and theoretical study of ametal–hydrogen reactor journal July 1999
Hydrogen desorption using honeycomb finned heat exchangers integrated in adsorbent storage systems journal March 2018
Dynamic modelling and optimization of hydrogen storage in metal hydride beds journal October 2006
A numerical study of thermo-fluid phenomena in metal hydride beds in the hydriding process journal July 2004
Thermodynamic analysis and optimization of compressor-driven metal hydride cooling systems journal May 2005
Hierarchical methodology for modeling hydrogen storage systems. Part II: Detailed models journal April 2009
Optimization of internal heat exchangers for hydrogen storage tanks utilizing metal hydrides journal February 2012
Effect of annealing temperature on phase transition and optical property of titanate nanotubes prepared by ion exchange approach journal November 2006
Numerical analysis of hydrogen absorption in a P/M metal bed journal December 2005
Practical Modeling of Metal Hydride Hydrogen Storage Systems journal March 2003
Scaling up Metal Hydrides for Real-Scale Applications: Achievements, Challenges and Outlook journal May 2021

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