Green hydrogen energy — The research on development and overview of hydrogen storage material

In the future sustainable energy system, the recyclable and none-environmental pollution hydrogen-based energy is widely approved in all fields in the future. However, the severe clag, in the development process of industrialization and generalization of hydrogen-based energy, which is lack of the satisfied hydrogen storage material. Over the last decade, material-workers have had a series of researches on the preparation of solid-state hydrogen storage materials and relative hydrogen storage possibilities. The researches mainly includes the following types: (i) Steady large surface areas, such as carbon structures hydrogen storage material; (ii) All kinds of mental and different types of mental alloys, such as the hydrogen storage material based on the element Mg; (iii) All kinds of organic hydrogen storage materials, etc. This paper mainly presents the above mentioned two types of hydrogen storage materials and introduces the aspects of hydrogen storage property and mechanism, mechanical strength of material, porosity and affinity to hydrogen.