首页|Recent advances of magnesium hydride as an energy storage material

Recent advances of magnesium hydride as an energy storage material

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Energy storage is the key for large-scale application of renewable energy,however,massive efficient en-ergy storage is very challenging.Magnesium hydride(MgH2)offers a wide range of potential applications as an energy carrier due to its advantages of low cost,abundant supplies,and high energy storage capac-ity.However,the practical application of MgH2 for energy storage is still impeded by its sluggish kinetics,poor cycling stability,etc.Herein,we provide an overview of recent advances of MgH2 for enhancing the hydrogen storage,lithium-ion storage,and heat storage performances.For hydrogen storage,a particular emphasis was put on altering the kinetics and thermodynamics of MgH2 via catalyzing,alloying,nano-sizing,and compositing.Modifications to MgH2 as a battery anode material mainly focus on the effect of additives,electrolytes,and structure configurations.Prototype heat storage apparatus was proposed based on MgH2 and coupled with other materials or systems to improve the heat storage and economic efficiency.Besides,prospects of MgH2 in these fields are discussed.This review would stimulate more insightful and pioneering research for the design and preparation of MgH2 with excellent energy storage performances.

Magnesium hydrideEnergy storageHydrogen storageLi-ion batteryHeat storage

Mengchen Songa、Liuting Zhang、Fuying Wu、Haoyu Zhang、Hu Zhao、Lixin Chen、Hong Li

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School of Energy and Power,Instrumental Analysis Center,Jiangsu University of Science and Technology,Zhenjiang 212003,China

School of Mechanical and Aerospace Engineering,Nanyang Technological University,639798,Singapore

State Key Laboratory of Silicon Materials,Department of Materials Science and Engineering,Zhejiang University,Hangzhou 310027,China

National Natural Science Foundation of China

51801078

2023

材料科学技术(英文版)
中国金属学会 中国材料研究学会 中国科学院金属研究所

材料科学技术(英文版)

CSTPCDCSCD北大核心
影响因子：0.657
ISSN：1005-0302
年,卷(期)：2023.149(18)
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