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WO/2018/142943A1 |
The present invention is a method for manufacturing fine silver particles by reduction reaction, wherein the method for manufacturing highly crystalline silver particles is characterized in that: a silver solution that includes at least ...
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WO/2018/138280A1 |
A method for producing nanomaterial product which comprises at least one hybrid nanoparticle Gold-metal-Polymer, the polymer comprising at least one biopolymer, the atoms of metal being linked with the atom of Gold, the metal being chose...
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WO/2018/138042A1 |
A method of producing nanoscale materials comprising the steps of entraining liquid droplets containing at least one nanoparticle precursor within a gaseous stream, and passing said gaseous stream containing said liquid droplets through ...
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WO/2018/139518A1 |
[Problem] To provide a method for producing soft magnetic iron powder that effectively increases the percentage of amorphousness of the soft magnetic iron powder even when the content of iron triad elements (Fe, Co and Ni) is high. [Solu...
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WO/2018/139693A1 |
The present invention relates to a method for manufacturing a Bi-Te-based thermoelectric material and, more specifically, provides a novel manufacturing method in which a metal ribbon, formed through a rapid solidification process (RSP),...
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WO/2018/139544A1 |
The purpose of the present invention is to generate fine powder with less variation in particle size. Provided is a gas atomization nozzle comprising: a through-hole (3A) formed along a center line (C); a nozzle portion (3D) configured a...
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WO/2018/134202A1 |
The invention pertains to the area of hard metal materials and ceramic and/or powder-metallurgical processing techniques and relates to a method for producing hard metal bodies by means of 3D printing, such as a method which can be used ...
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WO/2018/135286A1 |
Provided are: a p-type thermoelectric conversion material that exhibits high thermoelectric properties; a thermoelectric conversion module; and a method for producing a p-type thermoelectric conversion material. This p-type thermoelectri...
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WO/2018/132853A1 |
Process for the additive manufacturing of a part, wherein powder particles to be compacted in a process chamber are compacted using a high-energy beam; prior to the compacting step, the powder particles to be compacted are cleaned in the...
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WO/2018/131287A1 |
Provided is a sintered metal friction material which has exceptional wear resistance and heat resistance even under high power, and in which the friction coefficient and wear resistance do not readily decrease and the copper content is r...
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WO/2018/128665A2 |
Processes are provided for producing a titanium alloy material, such as Ti-Al alloys. In one embodiment, the process includes: heating an input mixture to a preheat temperature with the input mixture including aluminum, optionally, AlCl3...
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WO/2018/128152A1 |
[Problem] To provide an Mn-base alloy that is metamagnetic over a wide range of temperatures. [Solution] This Mn-base alloy is a metamagnetic MnAl alloy. Metamagnetism is the property of transitioning from paramagnetic or antiferromagnet...
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WO/2018/124365A1 |
The present invention relates to rice ear-shaped copper particles, and the subject matter are: a method for preparing rice ear-shaped copper particles; rice ear-shaped copper particles prepared thereby; and a conductive paste using the s...
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WO/2018/120685A1 |
A reduction furnace machining system, comprising a conveying device (1), a feeding device (2), a reduction device (3), a cooling device (4), and a discharging and recycling device (5). The conveying device comprises a steel belt and a st...
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WO/2018/124921A1 |
The invention relates to processes for producing an organosol which contains metal and can be used particularly for 3D printing, by means of a method of magnetron-sputtered metal target deposition. The technical result of the claimed inv...
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WO/2018/123809A1 |
Provided are an inexpensive copper powder and a method for manufacturing the same, the copper powder having a low oxygen content despite having a small particle diameter, and the copper powder having a high shrinkage initiation temperatu...
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WO/2018/122937A1 |
The present invention provides a metal laminated shaped article that includes aluminum and that is sound and free of defects. The metal lamination shaping powder according to the present invention for shaping this metal laminated shaped ...
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WO/2018/116980A1 |
The present invention relates to: metal microparticles characterized in that a fatty acid, a glyceride and a dispersing agent having an acid value and an amine value each falling within the range from 0 to 20 mgKOH/g (wherein when one of...
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WO/2018/118108A1 |
A method and apparatus for producing titanium metal powder from a melt. The apparatus includes an atomization chamber having an inner wall that is coated with or formed entirely of a titanium alloy that is the same as the titanium metal ...
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WO/2018/111176A1 |
A process for producing magnetic nanowires of high quality and a good production yield is disclosed. The process comprises sputtering a target of a magnetic material using a plasma, growing nanoparticles from the sputtered matter to magn...
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WO/2018/109241A1 |
The invention relates to a system for producing metallic particles by means of atomisation with gas, using a nozzle (1) through which a flow of molten metal passes to form axially a liquid column of molten metal, while a flow of pressuri...
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WO/2018/105664A1 |
According to the present invention, a powder of a TiAl alloy is adequately produced. A hydrogenation-dehydrogenation method for a TiAl alloy according to the present invention comprises: a hydrogenation step wherein a TiAl alloy is hydro...
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WO/2018/106978A1 |
In various embodiments, metallic alloy powders formed at least in part by spray drying to form agglomerate particles and/or plasma densification to form composite particles are utilized as feedstock, or to fabricate feedstock, utilized i...
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WO/2018/106581A1 |
Metal powder compositions for pressed powder metallurgy, and methods of forming metal parts using the metal powder compositions. The metal powder compositions include a metal powder and a lubricant system, which are pressed to form a gre...
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WO/2018/105628A1 |
The purpose of the present invention is to provide a method for producing a nickel powder, by which a fine nickel powder is able to be obtained by a wet process, said fine nickel powder being reduced in inclusion of impurities due to a c...
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WO/2018/106690A1 |
The present disclosure relates to metal nanofoams and methods of making them and to electrodes for use in electrochemical devices and electrochemical devices, such as batteries, ultracapacitors, fuel cells, electrochemical sensors, catal...
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WO/2018/104179A1 |
Embodiments of the present invention may provide a new stainless steel powder suitable for manufacturing of duplex sintered stainless steels. Embodiments of the present invention may also relate to a method for producing the stainless st...
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WO/2018/097372A1 |
The present invention relates to a silver clay composition and a method for preparing the same and, more specifically, to a silver clay composition comprising a silver powder as a material for silver crafts, an organic binder, and water,...
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WO/2018/096061A1 |
A method for synthesising an Ag-Sn intermetallic compound comprising the following sequence of steps: - a step of providing a mixture (E1) during which a solution of a mixture of a silver salt and a protective agent in a polyol solvent i...
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WO/2018/092665A1 |
The purpose of this invention is to provide a method with which it is easy to produce, using atomized spray pyrolysis, a metal powder having a uniform and homogeneous vitreous thin film on the entire surface of the metal powder, without ...
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WO/2018/092664A1 |
The purpose of this invention is to provide a method with which it is easy to produce, using atomized spray pyrolysis, a metal powder having a uniform and homogeneous vitreous thin film over the entire surface of the metal powder, withou...
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WO/2018/087676A1 |
Systems, methods, and devices are disclosed for producing quantum particles (e.g., quantum dots) having a uniform size by vaporization of molten precursor droplets. More particularly, the present technology produces quantum dots by melti...
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WO/2018/088709A1 |
According to one embodiment of the present invention, a method for preparing a metal powder comprises the steps of: preparing a mixture by mixing a fluoride of a group 1 element, a fluoride of a group 2 element or a transition metal fluo...
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WO/2018/089062A2 |
A method for producing a metal powder that combines molten reducing metal and metal halide in a space that is substantially free of oxygen and water, wherein the molten reducing metal is sodium and/or potassium, or aluminum (or magnesium...
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WO/2018/088339A1 |
Provided are: a low-cost silver particle dispersion liquid which is able to be used as a slurry for inkjet; a method for producing this silver particle dispersion liquid; and a method for producing a conductive film with use of this silv...
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WO/2018/082794A1 |
The invention relates to methods for producing silicon particles by grinding silicon-containing solids, wherein one or more gases are used, which contain reactive gas at a partial pressure of ≥ 0.3 bar, wherein reactive gases are selec...
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WO/2018/082585A1 |
Disclosed is a synthesis method for a composite gas sensitive material of a porous zinc oxide nanosheet loaded with a high-dispersion nano precious metal. The method comprises the following steps: (1) basic zinc carbonate is immersed int...
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WO/2018/080091A1 |
The present invention relates to a method for preparing a silver powder, comprising a silver salt reduction step (S2) comprising: a reaction solution preparation step (S21) of preparing a first reaction solution containing a silver ion, ...
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WO/2018/078652A1 |
The present invention disclosed an improved process for the preparation of bimetallic core-shell nanoparticles by using facile aqueous phase synthesis strategy and their application in catalysis such as selective hydrogenation of alkynes...
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WO/2018/078701A1 |
An aluminum particle group which is composed of aluminum particles and is configured such that, in an observation image of the aluminum particle group as observed with a scanning electron microscope: the average circularity of the alumin...
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WO/2018/076588A1 |
Disclosed is a method for synthesizing a silver nanowire. Firstly, an ethylene glycol solution containing polyvinylpyrrolidone and sodium chloride is fully heated to obtain a solution with a strong reducing property; then, an ethylene gl...
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WO/2018/080092A1 |
The present invention relates to a method for preparing a silver powder, comprising a silver salt reduction step (S2) comprising: a reaction solution preparation step (S21) of preparing a first reaction solution containing a silver ion, ...
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WO/2018/080090A1 |
According to the present invention, in a process for producing a silver powder, the content of a surface treatment agent coated on silver powder can be controlled by adjusting the content of a base or acid, which is a second surface trea...
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WO/2018/080589A1 |
An Fe-Al alloy magnetic thin film according to the present invention contains, in terms of atomic ratio, 0% to 35% (inclusive of 0%) of Co and 1.5% to 2% of Al. A [110] direction of a crystal contained in a material is perpendicular to a...
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WO/2018/079582A1 |
[Problem] To reduce the required amount of a silver-containing solution and improve the yield of long silver nanowires in the production of silver nanowires. [Solution] The present invention provides a method for producing silver nanowir...
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WO/2018/072725A1 |
A water-soluble fluorescent liquid metal material uses a liquid metal as a substrate material, and is coated with a fluorescent dye, and the surface of the material is modified by a high molecular polymerization material to increase the ...
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WO/2018/075380A1 |
An improved method of manufacturing a powder metal material by water, gas, plasma, or rotating disk atomization is provided. The method includes adding at least one additive to a melted metal material before or during the atomization pro...
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WO/2018/075152A1 |
An improved method of manufacturing a cast part by sand casting, permanent mold casting, investment casting, lost foam casting, die casting, or centrifugal casting, or a powder metal material by water, gas, plasma, ultrasonic, or rotatin...
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WO/2018/075460A1 |
An improved atomized powder metal material containing an increased amount of free graphite after heat treatment and/or sintering is provided. The powder metal material is typically a ferrous alloy and includes carbon in an amount of 1.0 ...
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WO/2018/073049A1 |
The present invention relates to a thermochemical reactor system for a temperature swing cyclic process with integrated heat recovery comprising at least two modules, wherein each module comprises at least one chemical reaction zone (CRZ...
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