Recent advances in catalyst-modified Mg-based hydrogen storage materials

作     者：Yaxiong Yang Xin Zhang Lingchao Zhang Wenxuan Zhang Huifeng Liu Zhenguo Huang Limei Yang Changdong Gu Wenping Sun Mingxia Gao Yongfeng Liu Hongge Pan Yaxiong Yang;Xin Zhang;Lingchao Zhang;Wenxuan Zhang;Huifeng Liu;Zhenguo Huang;Limei Yang;Changdong Gu;Wenping Sun;Mingxia Gao;Yongfeng Liu;Hongge Pan

作者机构：Institute of Science and Technology for New EnergyXi’an Technological UniversityXi’an 710021China State Key Laboratory of Silicon MaterialsKey Laboratory of Advanced Materials and Applications for Batteries of Zhejiang Province and School of Materials Science and EngineeringZhejiang UniversityHangzhou 310058China School of Civil&Environmental EngineeringUniversity of Technology Sydney81 BroadwayUltimoNSW2007Australia 

出 版 物：《Journal of Materials Science & Technology》 (材料科学技术（英文版）)

年 卷 期：2023年第163卷第32期

页      面：182-211页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：the financial support received from the National Key R&D Program of China(No.2022YFB3803700) the National Outstanding Youth Foundation of China(No.52125104) the Natural Science Foundation of Zhejiang Province(No.LD21E010002) the National Natural Science Foundation of China(Nos.52001277 and U22A20120) the Fundamental Research Funds for the Central Universities(Nos.2021FZZX001-09 and 226-2022-00246) the National Youth Top-Notch Talent Support Program 

主　　题：Hydrogen storage Magnesium hydride Kinetics Catalysts Reversibility 

摘      要：The storage of hydrogen in a compact,safe and cost-effective manner can be one of the key enabling technologies to power a more sustainable *** hydride(MgH_(2))has attracted strong research interest as a hydrogen carrier because of its high gravimetric and volumetric hydrogen ***,the practical use of MgH_(2)for hydrogen storage has been limited due to high operation temperatures and sluggish *** is of crucial importance for the enhancement of hydrogen cycling kinetics of Mg/MgH_(2)and considerable work has been focused on designing,fabricating and optimizing *** review covers the recent advances in catalyzed Mg-based hydrogen storage *** fundamental properties and the syntheses of MgH_(2)as a hydrogen carrier are first briefly *** that,the general catalysis mechanisms and the catalysts developed for hydrogen storage in MgH_(2)are summarized in ***,the challenges and future research focus are *** studies indicate that transition metals,rare-earth metals and their compounds are quite effective in catalyzing hydrogen storage in Mg/MgH_(2).Most metal-containing compounds were converted in situ to elemental metal or their magnesium alloys,and their particle sizes and dispersion affect their catalytic *** in-situ construction of catalyzed ultrasmall Mg/MgH_(2)nanostructures(10 nm in size)is believed to be the future research *** important insights will help with the design and development of high-performance catalysts for hydrogen storage in Mg/MgH_(2).