燃料电池技术发展对氢源在便捷和移动电源领域的应用提出了更高的要求。镁基材料水解制氢由于其高容量,低成本的特性成为近年来制氢研究的新方向。综述了近年来镁基材料水解制氢研究的进展,着重总结了提高镁基材料水解制氢动力学性能的方法,如球磨、改变水溶液成分、添加催化剂、金属或氢化物掺杂等。
With the development of fuel cells technology,the demand on portable or on-board hydrogen sources is increasing.Recently,much more attention has been paid to the investigation of hydrogen production by the hydrolysis of magnesium-based materials,due to the high hydrogen-storage capacity by weight and the low cost.In this paper,the research progress in magnesium-based materials hydrolysis for hydrogen production was reviewed.Some methods to improve the hydrolysis kinetics,such as ball milling,changing solution component and adding catalyst,metal or hydride,were mainly summarized.