Improved hydrogen storage properties of MgH2 catalyzed with K2NiF6

The hydrogen storage properties of MgH2-X wt% K2NiF6 (X = 5, 10, 15, 20, and 50) were investigated for the first time. Analysis indicated that MgH2 + 5 wt% K2NiF6 sample has the best performance. 254