Nanostructured MXene-based materials for boosting hydrogen sorption properties of Mg/MgH_(2)
作者机构：National Engineering Research Center of Light Alloys Net Forming&State Key Laboratory of Metal Matrix CompositesShanghai Jiao Tong UniversityShanghai200240PR China Shanghai Engineering Research Center of Mg Materials and Applications&School of Materials Science and EngineeringShanghai Jiao Tong UniversityShanghai200240PR China Shanghai Key Laboratory of Hydrogen Science&Center of Hydrogen ScienceShanghai Jiao Tong UniversityShanghai200240PR China
出 版 物：《Materials Reports(Energy)》 (材料导报（能源）（英文）)
年 卷 期：2024年第4卷第1期
页 面：58-68页
核心收录：
学科分类：081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
基 金：the support from the National Natural Science Foundation(No.52171186) National Key Research&Development Program(2022YFB3803700)of China
主 题：Magnesium-based hydride MXene Catalytic modification Nano-confinement Hydrogen storage performance
摘 要：Hydrogen holds the advantages of high energy density,great natural abundance and zero emission,making it suitable for large scale and long term energy storage,while its safe and efficient storage is still *** various solid state hydrogen storage materials,MgH_(2) is promising for industrial applications due to its high gravimetric and volumetric hydrogen densities and the abundance of Mg on ***,the practical application of MgH_(2) has been limited by its stable thermodynamics and slow hydrogen desorption *** is considered as a promising approach for improving the hydrogen storage performance of MgH_(2) and bringing it closer to the requirements of commercial *** is worth mentioning that the recently emerging two-dimensional material,MXene,has showcased exceptional catalytic abilities in modifying the hydrogen storage properties of MgH_(2).Besides,MXene possesses a high surface area,excellent chemical/physical stability,and negatively charged terminating groups,making it an ideal support for thenanoconfinementof MgH_(2) or highly active ***,we endeavor to provide a comprehensive overview of recent investigations on MXene-based catalysts and MXene supports for improving the hydrogen sorption properties of Mg/MgH_(2).The mechanisms of hydrogen sorption involved in Mg-MXene based composites are highlighted with special emphases on thermodynamics,kinetics,and catalytic *** aim of this work is to provide a comprehensive and objective review of researches on the development of high-performance catalysts/supports to improve hydrogen storage performances of Mg/MgH_(2) and to identify the opportunities and challenges for future applications.
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