镁离子电池电极材料研究进展.docx
镁离子电池电极材料研究进展
目录
镁离子电池电极材料研究概述..............................3
1.1镁离子电池的发展背景...................................4
1.2镁离子电池电极材料的重要性.............................5
镁离子电池电极材料的种类................................6
2.1金属镁基材料...........................................7
2.1.1金属镁合金...........................................8
2.1.2镁金属纳米材料.......................................9
2.2氧化物类材料..........................................10
2.2.1氧化镁..............................................11
2.2.2镁氧化物纳米材料....................................12
2.3复合材料..............................................13
2.3.1镁锂复合材料........................................14
2.3.2镁硅复合材料........................................15
镁离子电池电极材料的电化学性能研究.....................17
3.1电化学活性............................................18
3.2循环稳定性............................................20
3.3载流子迁移率..........................................21
3.4结构稳定性............................................23
镁离子电池电极材料的制备方法...........................24
4.1化学气相沉积法........................................25
4.2水热法................................................27
4.3溶胶-凝胶法...........................................28
4.4激光烧蚀法............................................29
镁离子电池电极材料的改性策略...........................31
5.1表面处理..............................................32
5.2微观结构调控..........................................33
5.3材料复合..............................................34
5.4电化学性质调控........................................35
镁离子电池电极材料的表征方法...........................36
6.1电化学表征............................................37
6.1.1循环伏安法..........................................38
6.1.2恒电流充放电测试....................................40
6.2结构表征..............................................41
6.2.1X射线衍射分析.......................................42
6.2.2扫描电子显微镜......................................43
6.3表面性质表征..........................................45
6.3.1X射线光电子能谱.....................................46
6.3.2红外光谱分析