Title of article
Changes of hydrogen storage properties of MgH2 induced by heavy ion irradiation
Author/Authors
A. and Grbovic Novakovic، نويسنده , , J. and Matovi?، نويسنده , , Lj. and Drvend?ija، نويسنده , , M. and Novakovi?، نويسنده , , N. and Rajnovi?، نويسنده , , D. and ?iljegovi?، نويسنده , , M. and Ka?arevi? Popovi?، نويسنده , , Z. and Milovanovi?، نويسنده , , S. and Ivanovic، نويسنده , , N.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
4
From page
1876
To page
1879
Abstract
In order to understand the influence of defect zones on desorption behavior of MgH 2 , Xe 120 keV ion irradiation of this material has been performed. DSC, SEM measurements, and SRIM calculations have been used to characterize induced modifications and its influence on the hydrogen desorption behavior of MgH 2 . We have demonstrated that the near-surface area of MgH 2 plays the crucial role in hydrogen desorption kinetics. DSC analysis provides clear picture of vacancies influence on H diffusion and desorption in MgH 2 , and points out that there is possibility to control the thermodynamic parameters by controlled ion bombardment.
Keywords
Hydrogen storage , Magnesium hydride , DSC , ion irradiation , Monte Carlo simulation
Journal title
International Journal of Hydrogen Energy
Serial Year
2008
Journal title
International Journal of Hydrogen Energy
Record number
1654249
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