| 【文章摘要】 ZnS/bacterial cellulose/epoxy resin(ZnS/BC/E56) nanocomposites with good transparency and flexibility were prepared and characterized.When the precursor Zn~(2+) concentrations were not more than 1 wt%,the size of the introduced ZnS nanoparticles was smaller than 50 nm and the distribution was homogeneous within the composites.Under the condition,outstanding transmittance more than 70%in the visible light was obtained.By incorporation of ZnS nanoparticles with excellent thermo-optic stability to the composites,the thermo-optic coefficient was obviously increased from-361×10~(-6) to-310×10~(-6)K~(-1).The good flexibility,optical and mechanical properties endow the nanocomposites potential applications in the flexible optoelectronic materials. |