金属—聚合物复合纳米粒子固体润滑剂的制备及应用

In this project, we have studied the preparation and characterization of monodisperse polymer nanocomposites used in the nanotribology with good lubricant properties. We have successfully prepared various kind of magnetite-coated nanoparticles including the polystyrene nanospheres; The nanoparticles of polyaniline and its derivatives with good disperse, solubility and conductivity have been synthesized by using the solid-state reaction and rheology phase reaction; The monodisperse nanowires and nanotubes of polyaniline and its derivatives have been obtained by template synthesis; At last, we have controlled the reaction condition and prepared the nanoparticles and nanowires of polymer based on the diffusion of initiator and monomer molecules from the liquid(water)/liquid(solvent) interface

利用苯乙烯与丙烯酸等在微乳液中共聚制备聚合物纳米粒子，将其分散于铜、钴、Ni等的盐溶液中，通过化学还原法和紫外线辐照法制备具有良好的分散性、抗氧化性和耐磨性能的金属—聚合物复合纳米粒子，以各种谱学和表面分析技术，研究其结构、性质以及作为固体润滑剂材料的可行性，探讨其在润滑过程中的作用机理，为发展新型固体润滑材料提供新方法。.