MOFs衍生TMO/C在锂离子电池负极材料的应用

Application of MOFs-derived TMO/C in anode materials for lithium-ion batteries

锂离子电池商用负极材料石墨比容量低,难以满足市场需求,金属有机骨架材料(metal-organic framework materials,MOFs)具有可调控的结构、较大的表面积和可调节的孔径,可用作下一代电化学储能器件,引起广泛研究。本文综述了金属(Fe、Co、Zn、Mn、Cu)基金属有机骨架及其衍生物的合成,重点介绍了以金属有机骨架材料为前驱体制备过渡金属氧化物(transition metal oxide,TMO)/C作为锂离子电池负极材料的研究进展,并对其发展方向进行了展望。

The graphite as the commercial anode material for lithium-ion batteries shows the low specific capacity,which is difficult to meet the market demand.The metal-organic framework materials(MOFs)have the tunable structure,large surface area,and adjustable pore size,which can be used as the next generation of electrochemical energy storage devices,causing the extensive research.The synthesis of the metal(Fe,Co,Zn,Mn,Cu)-based metal organic frameworks and the derivatives were introduced in this paper,the research progress on the preparation of transition metal oxide(TMO)/C as the anode materials for lithium-ion batteries was focused,using MOFs as the precursors,and the development direction was prospected.