Metal hydride is a kind of functional material widely used, which can reversibly absorb and desorb a large amount of hydrogen, and the reaction kinetics of the process has attracted many attentions.

• 摘要金属氢化物是一种应用广泛的新兴功能材料，能够实现大量氢气的可逆吸放过程，相应的反应动力学研究是一个广受关注的热点问题。