电活性有机材料在钠离子电池中的研究进展  

Research progress of electroactive organic electrode materials for sodium ion batteries

作　　者：肖遥 邓雯雯 李长明 XIAO Yao;DENG Wenwen;LI Changming(Institute of Materials Science and Devices, Suzhou Universityof Science and Technology, Suzhou 215009,China)

机构地区：[1]苏州科技大学材料科学与器件研究院,江苏苏州215009

出　　处：《功能材料》2019年第2期2038-2044,2050,共8页Journal of Functional Materials

基　　金：江苏省高校面上基金资助项目(18KJB150029);江苏省自然科学青年基金资助项目(SBK22018042005);苏州科技大学科研启动基金资助项目(331812150);苏州科技大学自然科学基金资助项目(XKZ2017006)

摘　　要：由于钠资源储量丰富、成本低廉,钠离子电池近年来受到了国内外研究人员的广泛关注。但由于钠离子重量及其半径大于锂离子,这必然引起对电极材料不同的要求,从而限制了钠离子电池产生如锂离子电池一样的电化学性能。研究发展优异的电极材料应用于钠离子电池成为了关键。相对于目前报道的许多无机电极材料而言,有机电极材料具有储量丰富、结构多样、环境友好等特点,同时具有很高的理论能量密度,极具研究价值。综述了3类典型有机电极材料在钠离子电池中的应用,并对有机电极材料未来的发展进行了展望,将为钠离子电池电活性有机材料的研究提供十分有用的资料。Due to abundant sodium resources and low cost, sodium ion batteries have received extensive attention from researchers in recent years. However, because the weight of sodium ions and its radius are larger than those of lithium ions, it will inevitably lead to different requirements for electrode materials, which limits the electrochemical performance of the battery. Thus, developing the excellent electrode materials is the key point for sodium ion batteries. Compared with many reported inorganic electrode materials, organic electrode materials have great research value, which have the characteristics of abundance, various structures, environmental friendliness and high theoretical energy density. In this paper, the application of three types of typical organic electrode materials in sodium ion batteries was reviewed, and the future development of organic electrode materials was prospected. It would provide very useful information for the study of electroactive organic materials for sodium ion batteries.

关 键 词：钠离子电池 有机电极材料 结构 优势 电化学性能 

分 类 号：TB34[一般工业技术—材料科学与工程]