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WO/2019/065461A1 |
[Problem] To produce wires having a particularly large average length and a large average aspect ratio when synthesizing fine silver nanowires by an alcohol solvent reduction method. [Solution] A silver nanowire production method compris...
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WO/2019/067734A1 |
Self-assembly methods are provided for making hedgehog-shaped microparticles or nanoparticles. The method may comprise combining a metal-containing (e.g., Fe, Au) precursor, a chalcogen-containing precursor (e.g., Se, S), and a self-asse...
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WO/2019/060167A1 |
A non-aqueous silver precursor composition has (a) a cellulosic polymer; (b) reducible silver ions at a weight ratio to the cellulosic polymer of 5: 1 to 50:1; (c) an organic solvent having a boiling point of 100°C but less than 500°C;...
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WO/2019/059256A1 |
Provided are: a novel magnetic material having high magnetic stability, in particular, having an extremely high saturation magnetization; and a method for producing the same, wherein the magnetic material, due to having a higher saturati...
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WO/2019/060166A1 |
A method is used to prepare silver nanoparticle cellulosic polymer composites. A cellulosic polymer, reducible silver ions in an amount of a weight ratio to the cellulosic polymer of 5: 1 to 50: 1, and an organic solvent are mixed. Each ...
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WO/2019/059290A1 |
[Problem] To provide: a composition for a thick film resistor having a high rate of decrease in resistance value as an amount of change in a resistance value that can be adjusted by an adjustment method using pulse trimming when forming ...
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WO/2019/059438A1 |
Provided is a secondary battery anode active material capable of providing high capacity and high efficiency charge/discharge characteristics. The anode active material comprises: silicon-containing particles; a first conductive wire att...
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WO/2019/059296A1 |
[Problem] To stably generate, in particular, a wire with a long average length and a large average aspect, when a thin silver nanowire is synthesized by an alcohol solvent reduction method. [Solution] A manufacturing method for a silver ...
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WO/2019/049172A1 |
The present invention disclosed an efficient, continuous flow process for the synthesis metal nanowires by using a continuous stirred tank reactor (CSTRs) in series for varying the aspect ratio of metal nanowires and nanorods formed by f...
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WO/2019/050182A1 |
The present invention relates to a nickel powder fabrication method, in which: a sample containing nickel hydroxide (Ni(OH)2) is prepared; the sample is washed to remove water-soluble impurities contained in the sample; a carbon-based re...
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WO/2019/049865A1 |
Provided are a metal powder manufacturing device and a metal powder manufacturing method that enable a high-quality small-particle-diameter metal powder to be obtained. An ultrasonic flame is jetted in a focused manner onto dropped molte...
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WO/2019/048047A1 |
Method of producing a cold drawn wire from a particle metallurgy steel, comprising the following steps: - preparation of a bulk of molten metal comprising in weight %: C 0.03-0.15, Si 0.01-1.2, Mn 0.1-1.5, Cr 15-20, Ni 5-10, Al 0.5-1.5, ...
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WO/2019/047295A1 |
A method for preparing samarium-cobalt compound nanoparticles having an adjustable composition and particle size, belonging to the technical field of nano permanent magnet material preparation. A samarium-cobalt alloy prepared by element...
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WO/2019/046843A1 |
Devices suitable for use in an advanced oxidation method for organic and inorganic pollutants deploying OH* radicals and ozone is disclosed. Optionally, a first discharge device, providing OH* radicals and second discharge device providi...
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WO/2019/044931A1 |
The present invention provides: a thermoelectric material which is mainly composed of an Al-Fe-Si system intermetallic compound and exhibits thermoelectric effects over the temperature range from room temperature to 600°C, and which can...
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WO/2019/045302A1 |
In order to provide a solid oxide fuel cell readily ensuring porosity and having excellent deformation resistance at high temperatures so as to have advantageous large-scalability, embodiments of the present invention provide a metal-sup...
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WO/2019/044093A1 |
Provided is a low thermal expansion alloy characterized by containing, in terms of mass%, no more than 0.05% C, no more than 0.4% Si, no more than 0.5% Mn, 32.5-34.5% Ni, and 2.0-4.5% Co, the Ni + 0.78 Co content being 35.5-36.5%, and th...
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WO/2019/041475A1 |
A movable plasma gun device and a plasma rotating electrode powder manufacturing apparatus. The movable plasma gun device comprises a motor (10), a plasma gun (20), a sliding table (30), and a transmission mechanism (40); the sliding tab...
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WO/2019/045923A1 |
Methods for forming a high-quality powder from a feedstock powder of feedstock particles having irregular shapes are provided. The method includes exposing the feedstock powder to a plasma field to form a treated powder of treated partic...
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WO/2019/038497A1 |
The invention relates to a method for preparing a powder comprising uranium oxide UO2, optionally plutonium oxide PuO2 and optionally americium oxide AmO2 and/or an oxide of another minor actinide MO2, M being neptunium or curium, compri...
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WO/2019/038998A1 |
Provided is a metal dispersion liquid containing: planar metal particles; a water-soluble resin having at least one functional group selected from the group consisting of a carboxy group, an amino group, and a thiol group; a polycarboxyl...
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WO/2019/039093A1 |
Provided is a metal dispersion containing: planar metal particles A having an average aspect ratio exceeding 20, which is the ratio of the average equivalent circular diameter with respect to the average thickness, and having an average ...
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WO/2019/039773A1 |
The aim of the embodiments of the present invention is to provide a high purity metal alloy powder having a polygonal shape and a method for producing the same by using intergranular corrosion caused by sensitization. A method for produc...
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WO/2019/038415A1 |
The invention relates to alloys forming metallic glasses containing sulphur and a method for the production thereof.
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WO/2019/035246A1 |
[Problem] To provide a method with which silver nanoparticles having excellent physical properties are obtained, and with which the discharged amount of amines with a strong irritant odour is restricted. [Solution] A method for producing...
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WO/2019/034623A1 |
Process for the preparation of metal nanowires in which metal salts, capping agents and ionic additives are reacted in specific reducing solvents under specific reaction conditions.
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WO/2019/029031A1 |
An additive manufacturing method for a lead-free environmentally-friendly high-strength brass alloy, the method mainly comprising the five steps of gas atomization milling, model construction, molding chamber preparation, pre-powdering, ...
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WO/2019/031463A1 |
This Fe-based alloy is used for production of crystalline Fe-based alloy atomized powder, and has the alloy composition represented by a composition formula (1). In the composition formula (1), a, b, c, d, e, and α satisfy: 0.1 ≤ a â‰...
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WO/2019/031564A1 |
[Problem] To stably produce particularly thin wires in cases where silver nanowires are synthesized by means of an alcohol solvent-based reduction method. [Solution] A method for producing silver nanowires, which comprises a step wherein...
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WO/2019/031577A1 |
Provided are: an alloy member which uses a high-entropy alloy having high mechanical strength and high corrosion resistance, and exhibits excellent uniformity in the alloy composition and microstructure thereof, and also excellent shape ...
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WO/2019/031464A1 |
This crystalline Fe-based alloy powder is composed of Fe-based alloy particles containing, within the structure, crystalline nanoparticles having an average particle diameter of 30 nm or less. As found by laser diffractometry, a cumulati...
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WO/2019/026799A1 |
The present invention provides: a composition for metal bonding, which is suitable for the formation of a metal bonded material that exhibits excellent durability in terms of a thermal load that is applied thereto during a heat cycle tes...
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WO/2019/027261A1 |
Disclosed is a lead-free alloy composition comprising: a solder comprising at least one alloy selected from a Sn-Ag-Cu alloy, a Sn-Cu alloy, and a Sn-Ag alloy; and an additive added to the solder, the additive comprising a tungsten metal...
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WO/2019/027563A1 |
Some variations provide a system for producing a functionalized powder, comprising: an agitated pressure vessel; first particles and second particles contained within the agitated pressure vessel; a fluid contained within the agitated pr...
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WO/2019/024420A1 |
Disclosed is a preparation method for an alloy powder, the method comprising: smelting elemental metals for preparing the alloy powder into an alloy solution; atomizing the alloy solution in an oxygen-containing atmosphere to obtain smal...
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WO/2019/024421A1 |
Disclosed is a method for preparing a tubular target material, comprising: choosing a stainless steel backing tube subjected to cleaning and a roughening treatment; spray coating a transition layer onto the surface of the stainless steel...
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WO/2019/024419A1 |
Disclosed are an atomization device and method for preparing a metal alloy powder. The device comprises a body (1) provided with an atomization chamber (3), the atomizing chamber (3) comprising: an inlet, the inlet being configured to in...
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WO/2019/022318A1 |
Provided is an anode active material for a secondary battery, capable of providing high capacity and highly efficient charge/discharge characteristics. The anode active material comprises: a silicon-metal alloy powder; a coating layer en...
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WO/2019/020086A1 |
Disclosed are a nanocomposite material containing carbon-coated transition metal particles, a preparation method therefor and the use thereof. The nanocomposite material contains carbon-coated transition metal particles having a core-she...
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WO/2019/014780A1 |
A metal powder plasma atomization process and apparatus comprises at least one plasma torch, a confinement chamber, a nozzle positioned downstream of the confinement chamber and a diffuser positioned downstream of the nozzle. The nozzle ...
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WO/2019/009015A1 |
The present application relates to a multilayer sintered plate comprising a porous sintered alloy layer that is bonded to one surface of a back metal, said multilayer sintered plate being characterized in that the porous sintered alloy l...
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WO/2019/009136A1 |
Provided is a metal powder suitable for a conductive paste of an internal electrode, the metal powder being capable of improving reduction in the capacity of a capacitor associated with thinning of the internal electrode of a multi-layer...
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WO/2018/234112A1 |
The present invention relates to β-nickel hydroxide doped with aluminum ions, in which the aluminum ions are homogeneously distributed in the crystal lattice of the β-nickel hydroxide, as well as a method for their production. The pres...
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WO/2018/235903A1 |
Provided is a zinc-based alloy shot that comprises Al, Mg, and a remainder of Zn and unavoidable impurities, in which the Al content is 0.05-0.20 mass% and the Mg content is 0.001-0.20 mass% with respect to the zinc-based alloy shot, and...
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WO/2018/237337A1 |
In accordance with one aspect of the presently disclosed inventive concepts, a metal aerogel includes a plurality of metal nanowires formed into a porous three-dimensional structure, where pores in the structure are anisotropic.
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WO/2018/235902A1 |
Provided is a zinc-based alloy shot that comprises Al and a remainder of Zn and unavoidable impurities, in which the Al content is 1.0-6.0 mass% with respect to the zinc-based alloy shot, and in which the Vickers hardness is 50-100 HV. C...
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WO/2018/226001A1 |
The present invention relates to silver particles capable of having a uniform particle distribution, preventing agglomeration of a powder, and significantly improving dispersibility, the silver particles each having pores therein, and to...
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WO/2018/221512A1 |
In one embodiment of the present invention, a nonmagnetic phase is formed on the surface of a samarium-iron-nitrogen magnetic phase in a samarium-iron-nitrogen magnetic powder, and the arithmetic mean roughness Ra is 3.5 nm or less.
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WO/2018/221920A1 |
Disclosed are: a method capable of preparing, in large quantity, nonspherical/asymmetric (or nonspherical) microparticles in which the physical factors (for example, size, shape and the like) of a fine wire (for example, a glass-coated m...
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WO/2018/222965A1 |
Disclosed are interfacially modified metal particulate composite materials for use in powder metallurgy sintered products and processes.
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