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报道了作者最近在锂离子电池纳米材料方面的研究工作 .包括纳米负极材料 (如Sb ,SnSb ,CuSn及Si) ,纳米正极材料 (如CuS)合成 ,电化学性质 ,以及纳米材料的晶体结构与形貌在充放电过程中的变化等研究 .此外还报道了具有纳米尺度阴离子的锂盐在聚合物电解质中的增塑作用以及纳米硅Raman光谱和光致发光谱受电化学锂掺杂的影响 .最后对纳米材料的本征性质与其电化学性质的关系进行了讨论 ,并对其在锂离子电池中的应用及在基础研究方面的意义给予了评述 .
Reported the author’s recent research work on lithium-ion battery nanomaterials, including synthesis and electrochemical properties of nano-negative electrode materials such as Sb, SnSb, CuSn and Si, nano-positive electrode materials such as CuS, Morphology changes during charging and discharging, etc. In addition, the plasticization of lithium salts with nanoscale anions in polymer electrolytes and the Raman spectra and photoluminescence spectra of nanocrystalline silicon by electrochemical lithium doping have also been reported. Finally, the relationship between the intrinsic properties of nanomaterials and their electrochemical properties was discussed, and their applications in lithium-ion batteries and their significance in basic research were reviewed.