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WO/2017/138191A1 |
The purpose of the present invention is to provide an alloy member which comprises a high-entropy alloy having high mechanical strength and high corrosion resistance and which has excellent homogeneity in both alloy composition and micro...
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WO/2017/139665A1 |
A method (1300) of deoxygenating metal can include forming a mixture (1340) of: a metal having oxygen dissolved therein in a solid solution, at least one of metallic magnesium and magnesium hydride, and a magnesium-containing salt. The m...
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WO/2017/135138A1 |
Provided are: a silver-coated copper powder which, when used in a conductive paste for forming a bus bar electrode of a solar cell, enables production of a solar cell that improves the conversion efficiency of the solar cell as compared ...
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WO/2017/127950A1 |
A molten salt chemical method for recovering waste hard alloy, implemented according to the following process steps: (1) vacuum dehydrating a molten salt medium; (2) implementing an oxidising and dissolving reaction of waste hard alloy i...
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WO/2017/132075A1 |
The present disclosure is directed at methods of preparing rare earth-based permanent magnets having improved coercivity and remanence, the method comprising one or more steps comprising: (a) homogenizing a first population of particles ...
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WO/2017/125695A1 |
The present invention relates to gold nanoparticles and the medical and cosmetic uses thereof. The invention further relates to an ecological method of producing said nanoparticles from plant extracts and an aqueous solution of gold salts.
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WO/2017/122902A1 |
The present invention relates to a method for preparing a copper metal nanopowder having a uniform oxygen passivation layer by using a thermal plasma, and an apparatus for preparing the same and, more specifically, to: a method for prepa...
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WO/2017/119386A1 |
Provided is a Mn-Bi-based magnetic powder which has a Sn-containing hexagonal crystal Mn-Bi-based magnetic phase and in which the content of Sn relative to the total content of Mn, Bi and Sn is 0.2-5 at.%. Also provided is a bond magnet ...
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WO/2017/119790A1 |
The present invention provides a method for manufacturing a lightweight stainless steel-aluminum alloy composite material, the method comprising the steps of: (a) manufacturing a mixture powder by milling stainless steel powder and alumi...
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WO/2017/115330A1 |
The invention relates to copper nanoparticles and to a method for producing same, comprising the following steps: dissolving at least one copper salt, oxide or hydroxide in distilled water in a recipient; dissolving at least one stabilis...
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WO/2017/114852A1 |
The present invention provides a 3D printing powder and a 3D printing method, the 3D printing powder having a particle size in the range of 20 microns to 40 microns, each 3D printing powder being formed by aggregation of multiple powder ...
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WO/2017/116109A1 |
The present application relates to nanoparticles, which have excellent optical and electrical properties, has better redispersion properties with respect to a solvent, has excellent bioaffinity compared to nanoparticles manufactured acco...
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WO/2017/115462A1 |
This silver alloy powder is produced by melting silver and one kind of metal selected from the group consisting of tin, zinc, lead and indium in a nitrogen atmosphere to obtain a molten metal, and then while dropping the molten metal, ra...
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WO/2017/111334A1 |
The present invention relates to a method for synthesizing aluminum nitride at a low temperature and, more specifically, to a method for synthesizing aluminum nitride, comprising: preparing a porous body by heating and debinding, under a...
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WO/2017/106971A1 |
The present disclosure provides biocidal metal particles, and methods for production thereof. The method of producing the biocidal materials includes thermally spraying, into a collection system, a feed material having a metal mixture ha...
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WO/2017/107998A1 |
A preparation method for a copper nano-film loaded on a base material comprises: mixing a cupric salt solution and a chelating agent, slowly adding a first alkaline solution while vigorously stirring, thus obtaining a chelate solution; a...
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WO/2017/108293A1 |
The invention relates to a compacted and densified metal material comprising one or more phases formed by an agglomerate of grains, the cohesion of the material being obtained by intergranular bridges, the material having a minimum relat...
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WO/2017/111046A1 |
Provided is a method for producing a platinum colloid by reducing platinum ions using a platinum ion solution, water, a non-ionic surfactant, a pH compensation agent and a reducing agent, the method being characterized in that the platin...
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WO/2017/110255A1 |
Provided is a silver powder with which it is possible to form wiring having low electrical resistivity. With the present invention, a silver powder is provided that can be used to form an electrode of an electronic element. This silver p...
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WO/2017/105678A1 |
A method of manufacturing a degradable article comprises: forming a mixture comprising composite particles dispersed in a metallic matrix material; the composite particles comprising a carrier and a disintegration agent coated on the car...
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WO/2017/103807A1 |
The present disclosure relates to a seed-growth based method for the synthesis of metal nanoparticles of controlled shape (cubes, cuboids, octahedrons) and size in an aqueous environment, without the use of shape directing agents. The me...
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WO/2017/099635A1 |
A method for producing articles from an iridium metal nanopowder. The invention relates to powder metallurgy and can be used for producing various iridium articles. The technical object of the proposed invention is to provide a new techn...
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WO/2017/098848A1 |
The purpose of the present invention is to provide: a high entropy alloy (HEA) member which uses a high entropy alloy having high mechanical strength and high corrosion resistance, and has excellent uniformity of alloy composition and mi...
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WO/2017/099493A1 |
The present invention relates to a method of manufacturing a heat radiating material for a metal PCB in which a carbon nanomaterial is mixed and, more particularly, relates to a method of manufacturing a heat radiating material for a met...
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WO/2017/098150A1 |
The invention relates to ambient-temperature ferromagnetic cobalt nanoparticles, the production method thereof, a suspension of the nanoparticles, and the uses of said nanoparticles and said suspension, particularly in the field of high-...
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WO/2017/098207A1 |
The present invention relates to methods of purifying nanostructures. The nanostructures may be silver nanowires.
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WO/2017/093879A1 |
Methods for producing multifaceted nanoparticles and uses thereof are disclosed. One method for producing multifaceted nanoparticles can include obtaining a template that includes a substrate and a polymer brush having a plurality of pol...
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WO/2017/094166A1 |
Provided is a conductive paste that is suitable for obtaining a metal microparticle sintered layer having high adhesiveness to an ITO substrate. The conductive paste is manufactured by: dispersing powdery silver oxide in a nonpolar solve...
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WO/2017/091831A1 |
The disclosure relates to metallic, geometrically discrete nanoparticle. Specifically, the disclosure relates to a process for the preparation of air stable copper nanoparticles, their unique dispersion into ink formulation and their sin...
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WO/2017/090635A1 |
This rare earth magnet contains Sm, Fe and N, and contains Me and B as additive elements, wherein Me is at least one element selected from groups 4, 5 and 6 of the periodic table. The rare earth magnet has a nanocomposite structure that ...
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WO/2017/086268A1 |
This method for producing a rare earth magnet comprises: a preparation step for preparing an Sm-Fe based alloy having an SmFe9+α phase as a main phase by quenching a molten alloy in which the atomic ratio of Sm and Fe is 1:8.75-1:12; a ...
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WO/2017/086148A1 |
Provided, as a dust core which uses an amorphous magnetic material having excellent magnetic characteristics and is able to achieve high mechanical strength and high thermal stability, while having low loss, is a dust core which contains...
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WO/2017/087512A1 |
A nanofiber based micro-structured material including metal fibers with metal oxide coatings and methods are shown. In one example, nanofiber based micro-structured material is used as an electrode in a battery, such as a lithium ion bat...
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WO/2017/082368A1 |
Provided is a laminate that dissipates heat effectively, does not result in problems such as the breaking of an insulating substrate when a heat load is applied, and has no voids or the like in a metal film. Further provided is a laminat...
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WO/2017/075950A1 |
A method for preparing an iron-ferrous sulfide composite, comprising: mixing elemental sulfur powder and iron sulfide powder at a mass ratio of 1 : 5-60 or mixing pyrite powder and micron iron powder at a mass ratio of 1 : 5-60 to obtain...
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WO/2017/073712A1 |
Provided is a sintered compact characterized by comprising: hard particles made from of one or more selected from the group consisting of cubic boron nitride, Al2O3, AlON, SiAlON, TiC, TiCN, TiN, WC and diamond; a metal binder phase cont...
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WO/2017/073392A1 |
Provided is a production method for efficiently obtaining a cobalt powder by means of a process which increases the reduction reaction efficiency during the production of the cobalt powder from a solution that contains a sulfuric acid co...
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WO/2017/073578A1 |
Provided is a method for manufacturing a high density nickel powder, wherein the particle diameter of the nickel powder is controlled, particularly such that the median diameter is 100-160µm. This method for manufacturing a nickel powde...
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WO/2017/070779A1 |
There are provided reactive metal powder atomization manufacturing processes. For example, such processes include providing a heated metal source and contact the heated metal source with at least one additive gas while carrying out the a...
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WO/2017/073057A1 |
Provided are a silver powder having a small average particle size and low thermal shrinkage, and a method for producing the silver powder. The silver powder of the present invention is produced by blowing high-pressure water (preferably ...
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WO/2017/072970A1 |
The purpose of the present invention is to enable a conductive paste, which is suitable for producing conductors exhibiting excellent conduction performance, and which is capable of being baked at a low temperature, to be prepared in var...
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WO/2017/073364A1 |
The purpose of the present invention is to enable a conductive paste, which is suitable for producing conductors exhibiting excellent conduction performance, and which is capable of being baked at a low temperature, to be prepared in var...
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WO/2017/069131A1 |
Provided is a method for manufacturing a magnetic material, the method having: a surface oxide reduction step for reducing the amount of surface oxides of an iron powder; a molded powder body formation step for mixing the powder in which...
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WO/2017/069525A1 |
The present invention relates to a new method for molding aluminum and aluminum alloy powder and, more specifically, provides a method for molding powder by: producing a feedstock by kneading aluminum powder, aluminum alloy powder, or al...
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WO/2017/068153A1 |
The present disclosure relates to a Hot Isostatic Pressing (HIP) process for manufacturing a solid and dense hard metal component from a hard metal powder by using a capsule of zirconium or zirconium alloy.
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WO/2017/069067A1 |
The purpose of the present invention is to provide a nickel powder production method capable of obtaining a low-cost, high-performance nickel powder, even when a wet method is used. A nickel powder production method having a crystallizat...
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WO/2017/063076A1 |
Process to decrease silicon content of metal powder produced by hydrogen reduction from ammoniacal ammonium sulphate solutions containing metal ammine complexes, wherein metal (Me) is Ni, Co, or Cu. The process controls the precipitation...
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WO/2017/064073A1 |
The invention relates to a system (1) for spraying particles (P) onto a substrate (22), comprising: at least one reactor (2) comprising at least one inlet for liquid reagents (R1, R2), a reaction zone (14), and a zone (18) for the collec...
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WO/2017/065639A1 |
The invention relates to inks for colour interference inkjet printing. A stable sol of crystalline nanoparticles of titanium dioxide in the anatase phase is used as sol-gel inks, permitting the production of printed articles with coloure...
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WO/2017/059658A1 |
A preparation method for silver nanowires with a uniform aspect ratio, comprising: dissolving at a certain temperature silver nitrate in glycerol to get a solution A; dissolving at a certain temperature polyvinylpyrrolidone (PVP) in glyc...
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