“…TiNi) alloys through substituting one of the two elements or refining the microstructure [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20]. The high rate dischargeability (HRD) and its relationship with the hydrogen diffusion coefficient and apparent exchange current for Ti 0.5 Ni 0.25 Al 0.25 metal hydride alloys were also investigated [21,22].…”