Title of article :
Influence of titanium on the hydrogen storage characteristics of magnesium hydride: a first principles investigation
Author/Authors :
Song، نويسنده , , Y and Guo، نويسنده , , Z.X. and Yang، نويسنده , , R، نويسنده ,
Abstract :
First principles calculations of MgH2 and MgH2–Ti were presented to investigate the influence of titanium on the properties of hydrogen sorption of magnesium hydrides. The heat of formation of MgH2–Ti was enhanced compared with that of MgH2. The bonding between magnesium and hydrogen was weakened, while a stronger interaction between titanium and hydrogen exists if titanium is in solution of the magnesium hydride.
Keywords :
first principles , Hydrogen storage , Magnesium hydride
Journal title :
Astroparticle Physics
