镁基储氢合金动力学调控及电化学性能

朱敏, 欧阳柳章

Kinetics Tuning and Electrochemical Performance of Mg-Based Hydrogen Storage Alloys

ZHU Min, OUYANG Liuzhang

图1 球磨MgH2、完全氢化后的球磨Mg-TiCl3和置换反应Mg-TiCl3样品的TPD曲线，及多价态Ti基催化剂包覆的微米级Mg颗粒储氢材料吸/放氢催化机理示意图[18]

Fig.1 Temperature programme desorption (TPD) profiles for the ball-milled (BM) MgH2, fully hydrogenated Mg-TiCl3 and reaction-Mg-TiCl3 sample (a), and the schematic diagram of the catalytic mechanism in de-/hydrogenation of BM-R (b) (T—temperature, EA—activation energy, ΔH—enthalpy)[18]