基于纳米结构的锂离子电池负极材料的研究进展

Research Progress of Nanostructured Anode Materials for Lithium-ion Batteries

具有高能量密度、循环寿命长、体积小、重量轻、记忆效应少、污染少的锂离子电池,已被公认为未来用于储存电力最有效的方法。负极材料作为锂离子电池的重要组成部分,许多课题组都一直致力于开发高性能负极材料的研究。系统讨论了几种常研究的纳米结构负极材料(包括碳、合金、过渡金属氧化物和硅)的优缺点和发展方向。

Lithium-ion batteries with high energy density,long cycle life,small size,light weight,less memory effect,and less pollution have been recognized as the most effective method for storing electricity in the future.Anode materials are an important part of lithium-ion batteries,and many research groups have been committed to the development of high-performance anode materials.In this review,we systematically discussed the advantages and disadvantages and development directions of several commonly studied nanostructured anode materials(including carbon,alloys,transition metal oxides and silicon).The advantages,disadvantages and development direction of several commonly studied nanostructured cathode materials(including carbon,alloy,transition metal oxide and silicon)were systematically discussed.