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Document Title |
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7632425 |
Composition and associated method
A composition includes a metal precursor. The metal precursor may include an inorganic ligand and a metal cation. The inorganic ligand may include a carbamate group. An associated method is provided.
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7601324 |
Method for synthesizing metal oxide
The method for synthesizing metal oxide nanopowder produces powders of nanoparticle size from metals having relatively low boiling temperatures, such as zinc, tellurium, bismuth, and strontium by...
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7582134 |
Aerosol method and apparatus, particulate products, and electronic devices made therefrom
Provided is an aerosol method, and accompanying apparatus, for preparing powdered products of a variety of materials involving the use of an ultrasonic aerosol generator ( 106 ) including a...
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7534490 |
Composite nanoparticles, nanoparticles and methods for producing same
In various aspects provided are methods for producing a nanoparticle within a cross-linked, collapsed polymeric material. In various embodiments, the methods comprise (a) providing a polymeric...
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7527824 |
Methods for producing coated nanoparticles from microparticles
A method for producing composite, shelled, alloy and compound nanoparticles as well as nanostructured films of composite, shelled, alloy and compound nanoparticles by using laser ablation of...
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7470306 |
Method for producing fine metal powder
An object of the present invention is to provide a new method for producing a fine metal powder, in which high purity fine metal powders which are more minute than ever before, are uniform in...
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7470307 |
Metal powders and methods for producing the same
A method for producing a metal powder product involves: Providing a supply of a precursor metal powder; combining the precursor metal powder with a liquid to form a slurry; feeding the slurry into...
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7465333 |
Cavitation process for products from precursor halides
A precursor halide compound is reduced to a predetermined product at substantially ambient conditions. The halide is added to an anhydrous liquid reaction medium containing one or more alkali...
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7455713 |
Cavitation process for titanium products from precursor halides
A titanium halide and, optionally, other precursor halides compound are reduced to a predetermined titanium product, suitably at or near ambient conditions. Titanium tetrachloride, for example, is...
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7416579 |
Preparing nanosize platinum-titanium alloys
Nanometer sized particles containing titanium and platinum are prepared by a sonochemical process. Compounds of the metals are dissolved, suspended, or diluted in a low vapor pressure liquid...
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7384449 |
Ferromagnetic nanoparticles, material coated with dispersion of ferromagnetic nanoparticles, and magnetic recording medium using the material
Ferromagnetic nanoparticles which are produced by reducing, in the presence of a polymer, two or more metals having different reduction potentials twice or more, using two or more reducing agents...
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7381240 |
Platinum particles with varying morphology
Nanometer to micrometer sized particles containing platinum and having selected morphologies are prepared by a sonochemical process. A compound of platinum is dissolved, suspended, or diluted in a...
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7367999 |
Ultrafine particles and method and apparatus for producing the same
A method of producing ultrafine particles by vaporization comprising: vaporizing a target by sputtering; causing particles that fly from the target by vaporization to be deposited on an oil...
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7361204 |
Generator for flux specific bursts of nano-particles
Methods, systems and apparatus for producing a variable, known number of nanoparticles of various materials in an expanding mist in a vacuum or enclosure. The configurations allow for this mist of...
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7252699 |
Method for patterning metal using nanoparticle containing precursors
Continuous, conducting metal patterns can be formed from metal nanoparticle containing films by exposure to radiation (FIG. 1). The metal patterns can be one, two, or three dimensional and have...
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7217311 |
Method of producing metal nanocomposite powder reinforced with carbon nanotubes and the power prepared thereby
The present invention relates to a metal nanocomposite powder reinforced with carbon nanotubes and to a process of producing a metal nanocomposite powder homogeneously reinforced with carbon...
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7189279 |
Cross-linked polymeric nanoparticles and metal nanoparticles derived therefrom
There are provided internally cross-linked, stable polymeric materials, in the form of substantially spherical particles, each particle consisting essentially of a single macromolecule. They have...
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RE39224 |
Apparatus and method for making uniformly sized and shaped spheres
Uniform sized and shaped spheres are formed by applying a minute periodic disturbance to a low viscosity liquid material. Pressure forces the material through at least one orifice in a crucible as...
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7033415 |
Methods of controlling nanoparticle growth
The invention provides new types of plasmon-driven growth mechanism for silver nanostructures involving the fusion of triangular nanoprisms. This mechanism, which is plasmon excitation-driven and...
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6977097 |
Particle forming methods
A particle forming method includes feeding a first set of precursors to a first energy application zone. Energy is applied to the first set of precursors in the first energy application zone...
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6942715 |
Process for producing metallic titanium
A process for producing metallic titanium includes forming metallic titanium fine particles by supplying liquid or mist titanium tetrachloride from above the surface of a reaction bath liquid...
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6852425 |
Photobiomolecular deposition of metallic particles and films
The method of the invention is based on the unique electron-carrying function of a photocatalytic unit such as the photosynthesis system I (PSI) reaction center of the protein-chlorophyll complex...
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6833019 |
Microwave assisted continuous synthesis of nanocrystalline powders and coatings using the polyol process
A method of forming a nanocrystalline metal, comprising the steps of: providing a reaction mixture comprising a metal precursor and an alcohol solvent; continuously flowing the reaction mixture...
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6814778 |
Method for continuous mode solder jet apparatus
A solder jet apparatus is disclosed The solder jet apparatus is a continuous mode solder jet that includes a blanking system and raster scan system. The use of the raster scan and blanking systems...
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6746510 |
Processing of nanocrystalline metallic powders and coatings using the polyol process
Nanostructured metallic powders and coatings are processed by suspending a metal precursor in a glycol solution containing the constituent metal salts and using a millimeter wave beam as the...
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6508855 |
Aerosol delivery apparatus for chemical reactions
An aerosol delivery apparatus is used to deliver an aerosol into a reaction chamber for chemical reaction to produce reaction products such as nanoparticles. A variety of improved aerosol delivery...
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6440768 |
Thermoelectric semiconductor material and method of manufacturing the same
The present invention provides a novel thermoelectric semiconductor material having excellent thermoelectric property which is not lowered like a conventional PbTe-based or PbSnTe-based...
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6387494 |
Method for producing ultra microparticles and ultra microparticles
A method for producing ultra microparticles including steps: dissolving or dispersing at least one of metallic salts into a solvent to form a solution, and irradiating a microwave to the solution...
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6368375 |
Processing of electroslag refined metal
In a method and apparatus for the electroslag refining of metal, the method includes providing a refining vessel to contain an electroslag refining layer floating on a layer of molten refined...
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6254928 |
Laser pyrolysis particle forming method and particle forming method
The invention comprises particle forming methods, laser pyrolysis particle forming methods, chemical mechanical polishing slurries, and chemical mechanical polishing processes. In but one preferred...
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6248151 |
Method of manufacturing three dimensional parts using an inert gas
A method for manufacturing metal structures in which minute drops of a liquid metal are emitted from an acoustic device through an inert gas. The presence of the inert gas at the surface of the...
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6146438 |
Ball formation method
An apparatus and method of forming balls includes a metering device 2, a melting device 14 and a cooling device 20. The metering device 14 stamps a desired volume of solid material in the form of a...
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5935294 |
Method of manufacturing and transferring metallic droplets
A method of manufacturing metallic droplets (9), comprising the following steps: (a) providing a substrate (1) which is substantially transparent to radiation of wavelength λ, one face (1a) of...
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5898253 |
Grain oriented composite soft magnetic structure
A soft magnetic structure substantially comprised of a plurality of magnetic field carrying particles molded and retained in a predetermined shape, bonded in that shape by an insulating binding...
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5891212 |
Apparatus and method for making uniformly
Uniform sized and shaped spheres are formed by applying a minute periodic disturbance to a low viscosity liquid material. Pressure forces the material through at least one orifice in a crucible as...
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5766764 |
Nanoscale amorphous magnetic metals
Sonochemistry permits extremely rapid cooling to form nanoscale amorphous metal particles. If magnetic, these particles are valuable for magnetic recording media, manufacture of permanent magnets,...
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5766306 |
Continuous process for making nanoscale amorphous magnetic metals
Sononochemistry permits extremely rapid cooling to produce nanoscale particles. If magnetic, these particles are valuable for magnetic recording media, manufacture of permanent magnets, and other...
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5585020 |
Process for the production of nanoparticles
Nanoparticles are produced by exposing microparticles to an energy beam, particularly to a beam of laser light, above the ablation threshold of the microparticles. Nanoparticles are produced having...
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5520717 |
Isolating nanophase amorphous magnetic metals
Sonochemistry permits extremely rapid cooling from the melt which is necessary for forming amorphous metals. Sonochemistry also functions at an extremely small scale to produce nanophase particles....
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5476535 |
Method of producing high-purity ultra-fine metal powder
A method of producing a high-purity, ultra-fine powder of a first metal, particularly silver, by forming an alloy of the first metal with a second metal, such as aluminum subjecting the alloy to a...
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5294242 |
Method for making metal powders
A metal powder is produced by atomizing molten metal in an electric arc spray gun and rapidly quenching the resulting droplets in a liquid cryogen to form fine, highly spherical, oxide-free...
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5198017 |
Apparatus and process for controlling the flow of a metal stream
An apparatus that controls the flow of a stream of metal, such as produced from the bottom of a hearth, includes a cylindrical metallic nozzle body having a hollow wall which includes a slit...
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5073193 |
Method of collecting plasma synthesize ceramic powders
A system for producing ceramic or cermet material in a plasma type thermal reactor wherein a reactor flame and reactants are introduced into one end of a reaction chamber through which a concentric...
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4943316 |
Relating to the formation of metal alkoxides and metal powders by the use of microwave radiation
The method of forming metal alkoxides and metal powders which consists in the formation and elimination of water or equivalent compounds and the resultant production of a metal alkoxide or metal...
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4872905 |
Method of producing non-agglomerating submicron size particles
Submicron size particles are produced by using a sputtering process to deposit particles into a liquid. The liquid is processed to recover the particles therefrom, and the particles have sizes in...
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4844736 |
Method for the preparation of finely divided metal particles
A compound of a metallic element, e.g., tetramethyl lead, trimethyl bismuth, etc. in a vapor phase can be efficiently decomposed in a chain reaction of a very large apparent quantum yield to form...
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4822410 |
Reclamation of metals by flash direct reduction
A high-temperature chemical reaction process is performed in which a finely-divided volatile carbonaceous reductant is intimately mixed with finely-divided transition metal compounds and...
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4784686 |
Synthesis of ultrafine powders by microwave heating
A method of synthesizing ultrafine powders using microwaves is described. A water soluble material is dissolved in water and the resulting aqueous solution is exposed to microwaves until the water...
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4769064 |
Method for synthesizing ultrafine powder materials
A method for synthesizing ultrafine powder materials, for example, ceramic and metal powders, comprises admitting gaseous reactants from which the powder material is to be formed into a vacuum...
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4753675 |
Method of preparing a magnetic material
A method of forming a magnetic material. The magnetic material is a solid mass of grains, and has magnetic parameters characterized by: (1) a maximum magnetic energy product, (BH) max , greater...
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