目 录摘 要.................................................................................................................1ABSTRACT.....................................................................................................2第 1 章 国内外研究综述..................................................................................31.1 引言......................................................................................................31.2 锂离子电池简述..................................................................................31.2.1 正极材料....................................................................................41.2.2 负极材料....................................................................................61.3 硅基负极材料简述..............................................................................81.4 硅纳米材料的制备..............................................................................91.4.1 气相法........................................................................................91.4.2 固相法......................................................................................101.4.3 液相法......................................................................................101.5 硅碳负极包覆结构............................................................................101.5.1 核壳型......................................................................................111.5.2 蛋黄-壳型.................................................................................111.5.3 多孔型......................................................................................12第 2 章 实验内容............................................................................................142.1 实验材料............................................................................................142.2 硅的表面包覆....................................................................................142.3 形貌表...
