fig2
Figure 2. Hydrogenation and dehydrogenation PCT curves of Zr2Fe samples at different temperatures (A) and their corresponding Van't Hoff plots (B); XRD patterns of hydrogenated (C) and dehydrogenated (D) Zr2Fe corresponding to different cutoff capacities. PCT: Pressure-ccomposition-temperature; XRD: X-ray diffractometer.
