论文部分内容阅读
Nanoparticles have aroused great attentions due to their board applications.The research and development of pigment nano-particles has greatly improved the performance of printing products.Based on design and preparation of monodispersed nanoparticles,we have developed a simple method for assembly of large-area polymer photonic crystals(PCs),[1] and achieved large-scale PCs by inkjet printing and spray coating,[2] as-prepared colloidal PCs posses high mechanical strength,controllable wettability,and tunable stopbands.The extended applications of colloidal PCs are demonstrated in high density information storage,ultra-sensitive detecting,high-efficient catalysis.[3] Based on preparation of nano-composite transfer materials and modification of surface structure and property of plate,we have developed a green platemaking process for printing,which avoids discharge of chemical pollutant during traditional platemaking processes.[4] The development of metal nanoparticle inks is expected to achieve a green revolution in printed circuit board industry,i.e.metal nano-particles could be applied as ink to print conductive circuit directly,[5] which simplifies the complicated preparation process of traditional photolithography method,and significantly prevents discharge of chemical pollutant.Over all,nanoparticles have shown promising prospects in industry,and will lead the printing industry into a new age of greenization and digitalization.