钠离子电池负极材料SnSb的研究进展

Research progress of SnSb as anode materials for sodium-ion batteries

钠离子电池作为最有发展前景的储能装置,开发高性能低成本的负极材料是目前研究的重点.SnSb材料因其容量高、储量相对丰富、低毒等特点,是最有应用前景的负极材料.综述了SnSb负极材料的制备方法、电化学过程中存在的问题以及改性研究的最新进展,并对开发高容量钠离子电池电极材料进行展望.

Sodium-ion battery is the most promising energy storage device,the development of high performance and low cost anode materials is the focus of current research.SnSb material is the most promising anode material because of its high capacity,relatively rich reserves and low toxicity.Preparation methods,problems in electrochemical process and recent progress in modification of anode materials Sn Sb are reviewed,and the development of high capacity sodium-ion battery electrode materials is prospected.