2 results about "Nano hybrid" patented technology

The invention relates to a porphyrin covalently linked molybdenum disulfide nonlinear nano hybrid material as well as preparation and application of the porphyrin covalently linked molybdenum disulfide nonlinear nano hybrid material, zinc porphyrin is axially coordinated to the surface of layered molybdenum disulfide, and the nonlinear performance of an organic-inorganic hybrid material is enhanced through energy transmission between porphyrin and molybdenum disulfide. The preparation method comprises the following steps: stripping molybdenum disulfide into few layers through butyl lithium, covalently connecting p-aminopyridine to the surface of layered molybdenum disulfide through diazonium salt reaction, and connecting porphyrin with metal zinc coordinated at the center to the surface of p-aminopyridine modified molybdenum disulfide through axial coordination to obtain the porphyrin-molybdenum disulfide hybrid material. The covalent linkage enhances energy transmission between molybdenum disulfide and porphyrin, so that the hybrid material shows enhanced nonlinear optical performance under nanosecond 532 nm.

The invention discloses a nano hybrid molecular compound containing multiple silicon hydrogen bonds and phenyl, wherein the typical structure is as shown in the specification, the invention further discloses a curable organic silicon composition, the curable organic silicon composition comprises a POSS nano hybrid molecular compound. When the nano hybrid molecular compound containing the multiplesilicon hydrogen bonds and phenyl is applied as a cross-linking agent for hydrosilylation reaction, the nano hybrid molecular compound containing the multiple silicon hydrogen bonds and phenyl has theadvantages of being high in viscosity, high in crosslinking density, high in refractive index and the like compared with existing cross-linking agents, the nano hybrid molecular compound containing the multiple silicon hydrogen bonds and phenyl has higher refractive index, and has the advantages of being easy to operate and apply, higher in reaction activity, higher in crosslinking density and the like due to the fact that the nano hybrid molecular compound containing the multiple silicon hydrogen bonds and phenyl is a liquid, and the organic silicon composition containing the (POSS) nano hybrid molecular compound also has the advantages of high curing efficiency, high hardness and relatively high refractive index after curing, low heat loss and the like, and is suitable for packaging, bonding, surface protection and other fields of various electronic devices, semiconductor photoelectric devices and the like.