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WO/2021/028477A1 |
The invention relates to a method for breaking up an electrically conductive liquid, in particular a molten jet, which comprises the steps of: Providing the electrically conductive liquid, which moves in a first direction (12) in the for...
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WO/2021/027300A1 |
Disclosed are a 4D printing method for in-situ regulation of functional properties of a nickel-titanium alloy and use thereof. A functionalized nickel-titanium alloy is obtained by pulverizing nickel-titanium rods by means of atomization...
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WO/2021/024769A1 |
The present invention relates to a gold powder which comprises gold having a purity of 99.9% by mass or greater and which has an average particle diameter of 0.01 µm to 1.0 µm. This gold powder is characterized in that the chloride ion...
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WO/2021/022801A1 |
A method for preparing nano-nickel, comprising the following steps: S1: performing a complexing reaction between metallic nickel and an ammonium carbonate solution to produce a nickel-ammonia complex solution; S2: decomposing the nickel-...
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WO/2021/023395A1 |
The invention relates to a method for producing platelet-shaped effect pigments (5), having the steps of: a) providing a carrier substrate (1); b) applying aqueous washable ink drops (2) onto the carrier substrate (1) in a controlled and...
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WO/2021/020402A1 |
A soft magnetic powder which comprises a core that is configured of a soft magnetic metal material and an insulating film that covers the surface of the core, wherein: the insulating film contains an insulating metal oxide and an iron co...
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WO/2021/020522A1 |
The present invention provides: a nickel powder which is obtained by heating and drying a hydrated cake of a nickel powder, and an oxide film of which is still suppressed in plate-like crystal growth of a nickel hydroxide component, whil...
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WO/2021/019303A1 |
In one aspect, a method for fabricating metal particles is disclosed, which includes adding a plurality of metallic elements into a plasma reactor comprising a circulating fluid and two electrodes, evaporating the metallic elements to fo...
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WO/2021/020377A1 |
Provided are novel alloy nanoparticles that include five or more elements (however, cases in which the alloy nanoparticles are directly supported on a carbon-material support exclude cases in which the carbon-material support is made of ...
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WO/2021/012954A1 |
A method for preparing silicon or germanium nanomaterials by decomposing a ternary alloy, the silicon or germanium nanomaterials and an application, the method comprising the steps of: carrying out solid-phase synthesis of a Li-Zn-Si or ...
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WO/2021/012754A1 |
The invention provides a preparation method of self-dispersing nano copper with a long organic carbon chain, comprising the following steps: 1) placing a copper source aqueous solution containing divalent copper ions in a nitrogen, argon...
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WO/2021/010741A1 |
The present invention relates to a method for preparing a silver-copper mixed powder having a core-shell structure by using a wet process, and more particularly, to a method for preparing a silver-copper mixed powder having a core-shell ...
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WO/2021/009708A1 |
The subject of the invention is a device for removing powder produced in the process of ultrasonic atomization, comprising an atomization chamber (1) equipped with an inlet (6) and a gas outlet (8) and a directing element (7) for gas dis...
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WO/2021/009683A1 |
The invention relates to a production method of the powders composed of spherical heavy metal particles utilizing an ultrasonic atomization, where these powders can be applied in industrial applications, like additive manufacturing and s...
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WO/2021/004580A1 |
The invention relates to a nickel-based alloy for powder, wherein the contents (in wt.%) are defined as follows: C 0.01 - 0.5 %, S max. 0.5 %, in particular max. 0.03%, Cr 20 - 25 %, Ni radical Mn max. 1 %, Si max. 1 %, Mo up to 10 %, Ti...
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WO/2021/004776A1 |
The present invention relates to a method of making a 3D printed cermet or cemented carbide body comprising a hard phase and a metallic binder phase where the 3D printed green body is subjected to a sintering process comprising a holding...
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WO/2021/007209A1 |
Disclosed herein are embodiments of alloys configured to form a coating with two contrasting physical behaviors: 1) reduced hardness with the end result of an easily machinable coating and 2) high abrasion resistance. Generally low hardn...
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WO/2021/005387A1 |
The invention is a method for monitoring a spark discharge particle generator adapted for generating particles, particularly nanoparticles, comprising the steps of - recording, during the generation of the particles in the particle gener...
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WO/2021/002774A1 |
The invention relates to powder metallurgy, more particularly to producing silver powders by an electrolytic method for use in the electrotechnical and radioelectronics industry. A finely dispersed powder of silver is produced in a nitra...
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WO/2021/001763A1 |
A composition for forming a contiguous conductive feature on a substrate includes silver nanoparticles, a titanium precursor compound, a first non-aqueous polar protic solvent, and a second non‐aqueous polar protic solvent. The concent...
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WO/2021/000583A1 |
A spray-type pelletizing apparatus for magnetic powder production, comprising a forming cylinder (1) and a vibration sorting screen (2) provided below the forming cylinder. A discharge port (3) is provided at the lower end of the forming...
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WO/2021/000447A1 |
An impregnation type scandium oxide doped rhenium-tungsten multi-phase mixed based dispenser cathode and a preparation method, relating to the technical field of refractory metal cathodes. A cathode matrix is a porous body prepared by mu...
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WO/2021/001280A1 |
The present invention relates to a process for purifying metal nanowires, comprising at least the following steps: (i) providing a suspension of metal nano-objects in a hydroalcoholic solvent medium having a viscosity at 25°C strictly l...
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WO/2020/262121A1 |
The purpose of the present invention is to provide a supported catalyst synthesis device capable of stably mass-producing supported catalysts and reducing the diameter of single-metal fine particles or solid solution fine particles to ab...
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WO/2020/262424A1 |
Provided are a method for transporting a metal paste and a related technology. This method is for transporting a metal paste containing a dispersion medium and metal particles that include metal microparticles having an average primary p...
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WO/2020/261993A1 |
An electronic device characterized by having: a substrate; a bonding layer provided upon the substrate and including more than 0% by mass and no more than 60% by mass copper having a crystal grain size of at least 50 nm; an electronic co...
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WO/2020/254365A1 |
The atomization device comprises a motor (1) rotatably driving a spinning disc (2) by means of a rotating shaft (3), and cooling means for cooling said spinning disc (2), wherein said cooling means comprise a cooling circuit (4) extendin...
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WO/2020/252247A1 |
A device including a chamber and a nozzle detachably connected to the chamber, the nozzle defining an aperture, a target carousel disposed within the chamber, a first laser configured to generate a first beam directed toward the target c...
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WO/2020/246551A1 |
Provided are a fine particle production apparatus and a fine particle production method that can control the particle sizes of fine particles, and efficiently produce a large amount of fine particles having good particle size uniformity....
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WO/2020/244278A1 |
Disclosed is a crescent for an internal gear pump, which is prepared from copper powder and nickel-coated niobium diselenide, wherein the copper powder is in an amount of 85% to 95% by mass, and the nickel-coated niobium diselenide is in...
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WO/2020/244948A1 |
The invention relates to a method for producing material powder, comprising: - providing material (5) and an atomizing gas (6), to which an atomizing gas pressure is applied by means of an atomizing gas compressor (2), at an atomizing de...
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WO/2020/247723A1 |
Described herein is a method of making a reduced metal nanoparticle, the method including mixing a reactive reducing agent with a metal salt in a solution at a temperature of 4-100ºC, and forming the reduced metal nanoparticles in the s...
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WO/2020/239536A1 |
The invention relates to a method for preparing iron powder (6), wherein: in a first step (B) iron oxide powder agglomerates (1) are broken up; in a second step (C) the iron oxide powder (2) is thermally agglomerated from the broken up i...
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WO/2020/241736A1 |
The present invention addresses the issue of providing: a method for reducing metal ions and obtaining metal nanoparticles that has little load on the environment, is simple, conserves energy, and whereby the size and shape of the metal ...
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WO/2020/243728A1 |
Human dermal fibroblasts (HDF) and melanoma (MEL) cells are used herein for synthesis of metal nanoparticles. For example, synthesis of nanoparticles of gold (Au), palladium (Pd), platinum (Pt), and bimetallic formulations of gold-pallad...
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WO/2020/236513A1 |
Examples are disclosed of methods to recycle positive-electrode material of a lithium-ion battery. One example provides a method including relithiating the positive-electrode material in a solution comprising lithium ions and an oxidizin...
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WO/2020/237017A1 |
Methods using photothermal nanoparticles in rapid nucleic acid amplification and photothermal nanoparticles include forming a reaction mixture comprising a nucleic acid template, a polymerase enzyme, and a heating media. The heating medi...
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WO/2020/228709A1 |
The present invention relates to a method for preparing alloy powder material. Using the feature of an alloy solidification structure containing a matrix phase and an inert dispersed particle phase, the matrix phase is removed by reactio...
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WO/2020/230027A1 |
An ultrasound sonotrode (101), the first end of which is adapted to be connected to a mechanical vibrations source, equipped with a working tip (105,205,405,805) at the opposite end of the sonotrode (101), equipped with a body (104) with...
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WO/2020/230295A1 |
A liquid dispersion of a protein template according to the present embodiment comprises a protein template in which at least two types of heterogeneous metal ions or alloy nanoparticles are encapsulated and a solvent in which the protein...
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WO/2020/229400A1 |
The invention relates to a method of producing elongate metal strands or fibres with a crucible, the method comprising the steps of; directing molten metal through a nozzle having a nozzle direction in a deposition direction at a regulat...
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WO/2020/228225A1 |
Disclosed are a method and device for preparing carbon-coated copper nanoparticles by means of a metal wire electrical explosion method. The method comprises uniformly winding a copper wire of a certain length and a certain diameter on a...
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WO/2020/224982A1 |
The present invention relates to compositions, comprising silver nanoplatelets, wherein the number mean diameter of the silver nanoplatelets, present in the composition, is in the range of 50 to 150 nm with standard deviation being less ...
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WO/2020/222995A1 |
A Ti-Zr alloy in powder form is described. Sintered pellets containing the Ti-Zr alloy powder of the present invention, as well as capacitor anodes, are further described.
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WO/2020/222542A1 |
The present invention relates to an oxidation stability-improved and highly pure silver nano powder prepared by a wet process and a method for preparing same, and more specifically, to a highly pure silver (Ag) nano powder and a method f...
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WO/2020/223358A1 |
Disclosed herein are embodiments of mechanically alloyed powder feedstock and methods for spheroidizing them using microwave plasma processing. The spheroidized powder can be used in metal injection molding processes, hot isostatic proce...
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WO/2020/218871A1 |
The present invention relates to a silver nanocluster magnetic body doped with a dissimilar metal atom, and a preparation method therefor, and can provide: a silver nanocluster magnetic body doped with a dissimilar metal atom, having exc...
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WO/2020/218332A1 |
[Problem] To provide a soft magnetic alloy powder which is a soft magnetic alloy powder having a low coercivity, and with which it is possible to obtain a green compact magnetic core having a high magnetic permeability. [Solution] A soft...
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WO/2020/218873A1 |
The present invention relates to a gold nanocluster magnetic body doped with a dissimilar metal atom, a preparation method therefor, and a magnetic resonance imaging contrast agent that employs same, and, specifically, the present invent...
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WO/2020/219370A1 |
In an embodiment, the present disclosure pertains to a method of making magnetic nanoparticles through the utilization of a microfluidic reactor. In some embodiments, the microfluidic reactor includes a first inlet, a second inlet, and a...
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