“…Recently, high-entropy alloys are emerging as a new category of hydrogen storage materials, and their hydrogen storage capacity, 20 kinetics, 21 thermodynamics, 22 activation properties, 23 and cycling performance 24 are being investigated. In previous studies, [20][21][22][23][24][25][26][27][28][29][30] high-entropy hydrogen storage alloys are basically divided into two types: Laves phase hydrogen storage alloys [25][26][27][28] and BCC solid solution hydrogen storage alloys. [29][30][31] These two types of alloys have different advantages.…”