Dual-mechanism synergy
Combining V/Cr's rapid onset dehydrogenation with Ni's sustained hydrogen transfer alleviates rate decay, synergistically enhancing MgH2 dehydrogenation kinetics.
Huang, Yike · An, Cuihua · Liu, Yafei · Guo, Yusang · Shao, Huaxu · Yuan, Huatang · Shao, Huaiyu · Wang, Caiyun · Wang, Yijing
Journal of Materials Science and Technology 2025
V and Cr show maximum rate at early dehydrogenation stage
Ni requires a temperature-sensitive preparation time for maximum rate
Combination of V/Cr and Ni shows best kinetics, alleviating rate decay