In Situ X-ray Diffraction Study of Phase Transformation of Mg2–xPrxNi4 during Hydrogenation and Dehydrogenation (x = 0.6 and 1.0)

The phase transformations of Mg1.4Pr0.6Ni4 and Mg1.0Pr1.0Ni4 during hydrogenation and dehydrogenation were investigated using in situ X-ray diffraction (XRD). Both alloys showed the cubic MgCu4Sn t...