36 results about "Manufactured nanoparticles" patented technology

Nanoparticles comprising zinc, methods of manufacturing nanoparticles comprising zinc, and applications of nanoparticles comprising zinc, such as electrically conducting formulations, reagents for fine chemical synthesis, pigments and catalysts are provided.

A method of manufacturing nanoparticles including: providing a metal chalcogenide complexes (MCC) hydrazine hydrate solution; providing a first organic solution of nanoparticles with first organic ligands; forming a mixed solution by mixing the MCC hydrazine hydrate solution and the first organic solution of nanoparticles capped with the first organic ligands; and replacing the first organic ligands of the nanoparticles with ligands of the MCC hydrazine hydrate.

A method of manufacturing nanoparticles, nanoparticles, and an organic light emitting diode, a solar cell, a printing ink, a bioimaging device, and a sensor including the same are provided.

The method of manufacturing nanoparticles of a target material includes mixing graphene oxide with an aqueous solvent to prepare an aqueous solution, mixing the target material with an organic solvent to prepare an organic solution, mixing the aqueous solution with the organic solution, and preparing nanoparticles of the target material by the graphene oxide.

A method of manufacturing nanoparticles of a photoluminescent material, including the successive steps of: a) forming nanometer-range particles of said photoluminescent material; b) forming a dispersion containing the particles in a non-aqueous solvent, the dispersion further containing at least one surface agent; c) placing the dispersion in an autoclave at a pressure in the range from 2 MPa to 100 MPa; and d) recovering the particles.

The invention discloses a preparation method of a nanoparticle reinforced resin lead core. The method includes: dispersing graphite and a surfactant in water, conducting ultrasonic stirring, carrying out reaction for a period of time to obtain a surfactant intercalated and coated graphite; dispersing the surfactant modified graphite and a salt for preparation of corresponding nanoparticles in a solvent, conducting charge induction to enable in-situ growth of nanoparticles on the graphite surface, thus obtaining nanoparticle loaded graphite; and using nanoparticle modified graphite to replace pure graphite, performing compounding according to an existing core-making technology and preparing the nanoparticle reinforced high performance resin lead core. The manufactured nanoparticle modified resin fine lead core has excellent performance, and the quality of the nanoparticle reinforced resin lead core is proved to up to the international level A standard. The method can significantly improve the flexural strength, impact strength and writing comfort of the resin lead core without changing the existing processing technology, has the characteristics of simple operation, low cost, high product quality, low equipment investment and the like, and is suitable for large-scale industrial production.

The present invention provides a method of producing a nanoparticle dispersion liquid, including: altering a surface of a nanoparticle in the presence of an ion by contacting a complex that includes the nanoparticle and a solid material present around the nanoparticle with a surface altering agent-containing liquid, that includes a surface altering agent for altering the surface of the nanoparticle and a solvent for dissolving the solid material and that has a viscosity of 1.10 mPa·s or more at 25° C.; and a dispersing step of dispersing the surface-altered nanoparticle in the solvent.

The present invention relates to a continuous reactor a method for manufacturing nanoparticles. The reactor of the present invention includes: a plurality of first inputs for individually inputting a plurality of reagents; a first mixing part connected to the first inputs to mix the reagents; N number of first reaction units, each comprising a plurality of first diverging channels and a first converging channel to form a channel having the first diverging channels and the first converging channels alternately connected to one another in series for N times of diverging-converging actions, wherein N≧1, and the first diverging channels of a 1^st one of the first reaction units are connected to the first mixing part; and a first output connected to the first converging channel of an N^th one of the first reaction units, so as to output a product of nanoparticles.

The present invention relates to a method for manufacturing a nanoparticle array, a surface plasmon resonance-based sensor, and a method for analyzing using the same. According to one embodiment of the present invention, after a mixed solution of an ionized binder and conductive nanoparticles is prepared, a substrate is dipped into the mixed solution. Thereafter, by applying an electric field to the mixed solution into which the substrate is dipped so as to induce coating of the conductive nanoparticles on the substrate, it is possible to manufacture, by a wet method, a nanoparticle array in which the conductive nanoparticles are quickly coated on the substrate with high density.