镁空气电池阳极研究现状  

Current status of anode research for Mg-air batteries

作　　者：邱玮[1] 闫瑞 李雅文 陈维 甘浪 黄金成 任延杰[1] 陈荐 QIU Wei;YAN Rui;LI Yawen;CHEN Wei;GAN Lang;HUANG Jincheng;REN Yanjie;CHEN Jian(School of Energy and Power Engineering,Changsha University of Science&Technology,Changsha 410114,China)

机构地区：[1]长沙理工大学能源与动力工程学院,长沙410114

出　　处：《中国有色金属学报》2024年第10期3249-3273,共25页The Chinese Journal of Nonferrous Metals

基　　金：国家自然科学基金资助项目(52171099,51301025,51140001);湖南省教育厅重点项目(22A0240);长沙理工大学研究生创新项目(CSLGCX23079)。

摘　　要：镁空气电池作为一种高能量密度和低成本的储能装置,在绿色清洁能源中受到广泛关注,但阳极合金的自腐蚀行为和放电产物等限制了镁空气电池的应用。本文围绕镁空气电池阳极材料,首先总结了镁空气电池的研究现状及当前主要问题,探讨了其优势;然后从体系多元化的角度评述了镁空气电池阳极材料的发展现状,从阳极合金化、塑性变形处理、热处理和电解液优化等方面综述了镁空气电池阳极改性策略。此外,还阐述了晶粒尺寸、第二相和织构等微观结构对镁空气电池性能的影响,最后展望了镁空气电池的发展前景。Magnesium-air batteries,as high-energy-density and low-cost energy storage devices,have garnered widespread attention in the field of green and clean energy.However,the self-corrosion behavior of the anode alloys and the discharge products limit the application of magnesium-air batteries.This paper focused on the anode materials of magnesium-air batteries,firstly summarized the current research status and main issues,and discussed their advantages.It then reviewed the development status of magnesium-air battery anode materials from the perspective of system diversification,covering strategies,such as alloying of anodes,plastic deformation processing,heat treatment and electrolyte optimization.Additionally,the paper described the impact of microstructural factors,such as grain size,secondary phases and textures,on the performance of magnesium-air batteries.Finally,it outlooked the future prospects of magnesium-air batteries.

关 键 词：镁空气电池 阳极材料 微观结构 改性方法 电化学性能 

分 类 号：TM911[电气工程—电力电子与电力传动]