“…Compared with the general methods of high-pressure gaseous hydrogen storage and low-temperature liquid hydrogen storage, hydrogen storage metallic alloys have shown the ability to provide an excellent combination of economics, efficiency, and safety [ 19 ]. Uranium is widely used in the field of hydrogen treatment owing to its favorable characteristics of hydrogen intake and release temperature and pressure, but disadvantages such as radioactivity and spontaneous combustion also limit its application [ 20 , 21 , 22 , 23 , 24 , 25 ]. The ZrCo alloy has the advantages of good 3 He trapping, no radioactivity, low absorption pressure at room temperature, moderate hydrogen desorption temperature, and a higher hydrogen absorption and desorption rate [ 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 ].…”