Using Ball Milling for Modification of the Hydrogenation/Dehydrogenation Process in Magnesium-Based Hydrogen Storage Materials: An Overview

Using Ball Milling for Modification of the Hydrogenation/Dehydrogenation Process in Magnesium-Based Hydrogen Storage Materials: An Overview

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Magnesium-based hydrogen storage borstlist självhäftande materials are considered to be one of the most promising solid-state hydrogen storage materials due to their large hydrogen storage capacity and low cost.However, slow hydrogen absorption/desorption rate and excessive hydrogen absorption/desorption temperature limit the application of magnesium-based hydrogen storage materials.The present paper reviews recent progress in improving the hydrogen storage properties by element substitution and additives.Ball milling is the promising technology for preparing magnesium-based hydrogen storage materials.

The research and development of approaches for modifying magnesium-based hydrogen storage materials prepared by ball milling is systematically expounded.It is concluded that ball milling can significantly improve the kinetic and electrochemical properties of magnesium-based hydrogen storage materials and increase the hydrogen storage verona wig capacity.In the future, the research of magnesium-based hydrogen storage materials should be developed in terms of hydrogen storage mechanism, computer design of materials and development of a more optimized catalytic system.