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Title: A DFT study on the hydrogen desorption from the lithium borohydride and aluminohydride upon the addition of nanostructured carbon catalyzing agent

Abstract

In this paper we study in van der Waals-corrected DFT calculations the dehydrogenation mechanism of the light metal hydrides LiBH4 and LiAlH4 by focusing on the effect of the addition of the carbon fullerene C60 as catalyzing agent. The results show a rather significant gain in the energy cost for H desorption in the presence of the catalyst, which is substantially even more pronounced when considering boron-doping the fullerene. In the source of this effect is the disturb introduced in the distribution of bonding charge upon the hybridization of states in the interplay cluster-fullerene with a consequent weakening of the hydrogen bonds, leading therein to an enhanced kinetics for the hydrogen release.

Authors:
 [1];  [1]
  1. University of Pennsylvania, Philadelphia, PA (United States)
Publication Date:
Research Org.:
Univ. of Pennsylvania, Philadelphia, PA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES); National Council for Scientific and Technological Development (CNPq); National Center for High Performance Processing at the Federal University of Ceará (CENAPAD-UFC); National Supercomputing Center of the Federal University of Rio Grande do Sul (CESUP)
OSTI Identifier:
1533879
Alternate Identifier(s):
OSTI ID: 1414482
Grant/Contract Number:  
FG02-07ER46431
Resource Type:
Accepted Manuscript
Journal Name:
International Journal of Hydrogen Energy
Additional Journal Information:
Journal Volume: 42; Journal Issue: 5; Journal ID: ISSN 0360-3199
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; DFT; light metal hydrides; dehydrogenation; catalyst

Citation Formats

Paduani, C., and Rappe, Andrew M. A DFT study on the hydrogen desorption from the lithium borohydride and aluminohydride upon the addition of nanostructured carbon catalyzing agent. United States: N. p., 2016. Web. doi:10.1016/j.ijhydene.2016.09.124.
Paduani, C., & Rappe, Andrew M. A DFT study on the hydrogen desorption from the lithium borohydride and aluminohydride upon the addition of nanostructured carbon catalyzing agent. United States. https://doi.org/10.1016/j.ijhydene.2016.09.124
Paduani, C., and Rappe, Andrew M. Sun . "A DFT study on the hydrogen desorption from the lithium borohydride and aluminohydride upon the addition of nanostructured carbon catalyzing agent". United States. https://doi.org/10.1016/j.ijhydene.2016.09.124. https://www.osti.gov/servlets/purl/1533879.
@article{osti_1533879,
title = {A DFT study on the hydrogen desorption from the lithium borohydride and aluminohydride upon the addition of nanostructured carbon catalyzing agent},
author = {Paduani, C. and Rappe, Andrew M.},
abstractNote = {In this paper we study in van der Waals-corrected DFT calculations the dehydrogenation mechanism of the light metal hydrides LiBH4 and LiAlH4 by focusing on the effect of the addition of the carbon fullerene C60 as catalyzing agent. The results show a rather significant gain in the energy cost for H desorption in the presence of the catalyst, which is substantially even more pronounced when considering boron-doping the fullerene. In the source of this effect is the disturb introduced in the distribution of bonding charge upon the hybridization of states in the interplay cluster-fullerene with a consequent weakening of the hydrogen bonds, leading therein to an enhanced kinetics for the hydrogen release.},
doi = {10.1016/j.ijhydene.2016.09.124},
journal = {International Journal of Hydrogen Energy},
number = 5,
volume = 42,
place = {United States},
year = {Sun Oct 16 00:00:00 EDT 2016},
month = {Sun Oct 16 00:00:00 EDT 2016}
}

Journal Article:

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Cited by: 4 works
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Works referenced in this record:

Thermal runaway as a new high-performance method of desorption of hydrogen from hydrides
journal, September 2016

  • Galushkin, N. E.; Yazvinskaya, N. N.; Galushkin, D. N.
  • International Journal of Hydrogen Energy, Vol. 41, Issue 33
  • DOI: 10.1016/j.ijhydene.2016.07.050

Modelling and proper evaluation of volumetric kinetics of hydrogen desorption by metal hydrides
journal, August 2015


A review on the current progress of metal hydrides material for solid-state hydrogen storage applications
journal, July 2016


A new method for the characterization of hydrides hydrogen tanks dedicated to automotive applications
journal, July 2016


Improvement in hydrogen desorption performances of magnesium based metal hydride reactor by incorporating helical coil heat exchanger
journal, September 2016


First principle study of hydrogen storage in doubly substituted Mg based hydrides
journal, July 2015


Considerations on the H2 desorption process for a combination reactor based on metal and complex hydrides
journal, June 2015


Bounding material properties for automotive storage of hydrogen in metal hydrides for low-temperature fuel cells
journal, September 2014


Advanced reactor concept for complex hydrides: Hydrogen desorption at fuel cell relevant boundary conditions
journal, May 2014


Magnesium hydrides and their phase transitions
journal, June 2016


Modeling and simulation of absorption–desorption cyclic processes for hydrogen storage-compression using metal hydrides
journal, October 2011


Hydrogen-storage materials for mobile applications
journal, November 2001

  • Schlapbach, Louis; Züttel, Andreas
  • Nature, Vol. 414, Issue 6861
  • DOI: 10.1038/35104634

The Hydrogen Economy
journal, December 2004

  • Crabtree, George W.; Dresselhaus, Mildred S.; Buchanan, Michelle V.
  • Physics Today, Vol. 57, Issue 12
  • DOI: 10.1063/1.1878333

Thermal Decomposition of the Non-Interstitial Hydrides for the Storage and Production of Hydrogen
journal, March 2004

  • Grochala, Wojciech; Edwards, Peter P.
  • Chemical Reviews, Vol. 104, Issue 3
  • DOI: 10.1021/cr030691s

Ti-doped alkali metal aluminium hydrides as potential novel reversible hydrogen storage materials
journal, May 1997


Improved Hydrogen Storage Properties of Ti-Doped Sodium Alanate Using Titanium Nanoparticles as Doping Agents
journal, June 2003

  • Bogdanović, B.; Felderhoff, M.; Kaskel, S.
  • Advanced Materials, Vol. 15, Issue 12
  • DOI: 10.1002/adma.200304711

A kinetics model of hydrogen absorption and desorption in Ti-doped NaAlH4
journal, December 2004


Vacancy-mediated hydrogen desorption inNaAlH4
journal, October 2005


Novel catalytic effects of fullerene for LiBH4 hydrogen uptake and release
journal, April 2009


Doping bucky: formation and properties of boron-doped buckminsterfullerene
journal, June 1991

  • Guo, Ting; Jin, Changming; Smalley, R. E.
  • The Journal of Physical Chemistry, Vol. 95, Issue 13
  • DOI: 10.1021/j100166a010

Spin Signature of Nonlocal Correlation Binding in Metal-Organic Frameworks
journal, September 2015


Semiempirical GGA-type density functional constructed with a long-range dispersion correction
journal, January 2006

  • Grimme, Stefan
  • Journal of Computational Chemistry, Vol. 27, Issue 15, p. 1787-1799
  • DOI: 10.1002/jcc.20495

Laser photodetachment of C60− and C70− ions cooled in a storage ring
journal, February 1995