Preparation of Mg₂FeH₆ Nanoparticles for Hydrogen Storage Properties

Figure 6

(a) Pressure-composition-temperature curves of hydrogen desorption and absorption of the samples at 473, 523, and 573 K, (b) van’t Hoff plot of Mg₂FeH₆ compound constructed from desorption isotherms at 473, 523, and 573 K.

(a)

(b)