Hydriding Reaction of LaNi₅: Correlations between Thermodynamic States and Sorption Kinetics during Activation

Figure 2

Experimental (o) and model (–) impedance diagrams. 1, 2, 3 refer to data points of Figure 1(a). (1) First hydriding cycle, absorption, H/M ≈ 1.5, (2) First hydriding cycle, desorption, H/M ≈ 1.4, (3) 10th hydriding cycle, absorption, H/M ≈ 1.5.