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WO/2019/147056A1 |
The present invention relates to a method for manufacturing a metal nanocube with a controlled edge sharpness index, comprising a step of reacting with a first surfactant and a predetermined surface protective agent; a method for prepari...
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WO/2019/147287A2 |
Some examples include an additive manufacturing machine including a dose plate to receive build material onto, a heating element to selectively heat the build material dispensed on the dose plate, the build material selectively heated in...
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WO/2019/146411A1 |
Provided are: a fine particle production method that makes it possible to control the acidity, i.e., a surface property, of fine particles; and fine particles. A fine particle production method in which a raw material powder is used to p...
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WO/2019/148213A1 |
Disclosed are methods for building colloidal solids by precipitation from a liquid bridge using a needle through which a colloidal particle suspension is dispensed onto a substrate in a temperature-controlled environment. The substrate c...
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WO/2019/146414A1 |
Provided are copper microparticles which have exceptional oxidation resistance, in which oxidation is reduced even when the copper microparticles are held at a firing temperature in an oxygen-containing atmosphere, and in which sintering...
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WO/2019/145409A1 |
The present invention provides aneasy and scalable process for producing atomic quantum clusters (AQCs) with a high yieldand without the need of capping ligands, in the presence of a promoter.Moreover, the invention provides a mixture co...
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WO/2019/146661A1 |
The present invention provides a composite particle comprising a base particle composed of ferrite and a covering layer composed of a metallic material exhibiting a white to silver color, a powder characterized by containing a plurality ...
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WO/2019/146163A1 |
Provided is an anticorrosion-treated metallic member in which the performance of a thin protective coating film formed on a zinc layer having a sacrifical protection effect can be improved to reduce the deterioration in appearance due to...
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WO/2019/147263A1 |
According to examples, a three-dimensional printed part including a core including a build material; an inner shell including the build material and an antistatic agent, wherein the antistatic agent includes a water soluble compound; and...
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WO/2019/146587A1 |
Provided is a joining layer (13) that is included in a semiconductor module (10), that is interposed between an electronic component (14) and a substrate (15), and that comprises a CuSn intermetallic compound. This joining layer (13) is ...
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WO/2019/142610A1 |
[Problem] To provide a Fe-Co alloy powder that has a small particle diameter, is able to achieve a high μ' in a high frequency band, and exhibits favorable heat resistance. [Solution] A Fe-Co alloy powder that has a small particle diame...
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WO/2019/142727A1 |
[Problem] To provide: a silicon oxide-coated iron powder that has a small particle diameter, is able to achieve a high μ' in a high frequency band, and exhibits favorable heat resistance; and a manufacturing method therefor. [Solution] ...
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WO/2019/141260A1 |
A method for manufacturing surface-roughened silver nanowire. The method comprises the following steps: i, dissolving silver nitrate, a surfactant, and a halogen salt in a polyol to obtain a solution a, and dissolving silver nitrate in e...
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WO/2019/142611A1 |
[Problem] To provide a Fe-Ni alloy powder that has a small particle diameter, is capable of achieving a high µ' in a high-frequency region, and has good heat resistance. [Solution] In the presence of phosphorus-containing ions, an acidi...
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WO/2019/143454A1 |
A method for manufacturing a spherical metallic powder blend using a metallic starting material, the method including steps of grinding the metallic starting material to yield an intermediate powder, spheroidizing the intermediate powder...
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WO/2019/143865A1 |
A method for making a pyrotechnic composition in accordance with an embodiment of the present technology includes flowing metal powder, polytetrafluoroethylene powder, and binder powder in separate respective feed streams toward an extru...
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WO/2019/143502A1 |
In an aspect, a magnetic particle, comprises a core comprising iron, and a second metal comprising cobalt, nickel, or a combination thereof; wherein a core atomic ratio of the iron to the second metal is 50:50 to 75:25; and a shell at le...
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WO/2019/142904A1 |
[Problem] To provide a silver nanowire ink in which the amount of coarse foreign matter particles present is sufficiently minimized, wherein the silver nanowire ink is formulated using silver nanowires that are highly effective in improv...
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WO/2019/140969A1 |
A liquid-solid chemical reaction deposition-based 3D printer and an operating method thereof. The 3D printer comprises a sealed forming chamber (8), a powder container (14), a forming cavity (16), a powder feeding mechanism, and a three-...
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WO/2019/142633A1 |
The present invention provides a composition for bonding, which enables bonding without pressurization at relatively low temperatures, and which enables the achievement of excellent bonding strength. A composition for bonding according t...
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WO/2019/139777A1 |
A method of forming titanium-based spherical metallic particles includes contacting a feedstock material including a metal halide with a reductant in the presence of a microwave plasma discharge.
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WO/2019/139168A1 |
Provided are: a thermoelectric conversion material with a high dimensionless figure of merit ZT; a thermoelectric conversion module; and a method for manufacturing a thermoelectric conversion material. This thermoelectric conversion mate...
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WO/2019/136822A1 |
A core-shell type gold-ruthenium oxide nano-composite material, comprising gold nanoparticles in a core and ruthenium oxide coated on the outside thereof, the molar ratio of the gold nanoparticles to the ruthenium oxide being 1:0.2-0.8. ...
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WO/2019/138648A1 |
A magnetic material for magnetic refrigeration which comprises an NaZn13-type compound represented by a formula La1-yPry(Fe1-x-zMnzSix)13Hw, characterized in that: the total amount of the coexistence phase other than the NaZn13-type comp...
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WO/2019/139773A1 |
A method of forming titanium-based spherical metallic particles includes performing a hydride-dehydride process on a meltless metallic sponge to form a feedstock material including a metallic powder. The method further includes introduci...
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WO/2019/140000A1 |
Devices, systems, and methods are directed to the use of vapor phase change in binder jetting processes for forming three-dimensional objects. In general, a vapor of a first fluid may be directed to a layer of a powder spread across a bu...
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WO/2019/137972A1 |
The invention relates to a method for producing an electrically conductive component (5) having a cavity. An efficient production method for such a component, which allows a high variability of the wall thickness of the component, is imp...
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WO/2019/140048A1 |
The present disclosure relates to methods for cryogenically milling titanium aluminide materials. The methods generally include crushing titanium aluminide scrap thereby producing titanium aluminide pieces that are separated into a first...
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WO/2019/138882A1 |
The present invention provides a method for producing silver nanoparticles, the method including: a mixing step in which a thermally decomposable silver compound, an amine compound having 5 or fewer carbon atoms, and a solvent that inclu...
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WO/2019/139017A1 |
The present invention addresses the issue of providing: a stainless steel powder unlikely to have quenching cracks in a molded article in a molding method including a rapid melting and rapid quenching process; a powder material for moldi...
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WO/2019/139383A1 |
The present invention relates to: a method for producing core-gap-shell nanoparticles having a hollow space with an average height of 0.1 to 10 nm in which a Raman active material is disposed between a core and a shell, the method compri...
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WO/2019/135306A1 |
This copper nano ink production method comprises: a step in which a copper nanoparticle aqueous dispersion including copper nanoparticles and an anion is prepared; and a step in which the copper nanoparticle aqueous dispersion after said...
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WO/2019/135732A1 |
The present disclosure is drawn to powder bed materials. The powder bed material can include from 20 wt% to 95 wt% of a large particulate metal and from 5 wt% to 80 wt% of a small particulate metal. The large particulate metal can have a...
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WO/2019/132846A1 |
The present invention relates to examination of characteristics of silver nano-clusters self-arranged by means of reduction of silver salt to silver nanoparticles by means of 2-mercapto-thioxanthone on DNA and BSA in short photo-illumina...
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WO/2019/131795A1 |
Provided is a silicon bulk thermoelectric conversion material for which thermoelectric performance is improved over the prior art by reducing the thermal conductivity of silicon. In the silicon bulk thermoelectric conversion material, th...
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WO/2019/133708A1 |
An additive manufacturing apparatus has a platform, one or more supports positioned above the platform, an actuator coupled to at least one of the platform and the one or more supports and configured to create relative motion therebetwee...
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WO/2019/128244A1 |
A method for preparing a bismuth quantum dot and a bismuth quantum dot. The preparation method comprises: (1) dispersing bismuth powders in an organic solvent to obtain a dispersion liquid; (2) performing a first water bath ultrasound on...
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WO/2019/126882A1 |
The invention relates to a process for obtaining nanoparticles (NPs) of copper, specifically with a size between 10 nm and 50 nm. Specifically, a method is described for constructing NPs of metallic copper and subsequently decorating or ...
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WO/2019/132232A1 |
The present invention can provide light-colored magnetic particles having a zirconium oxide coating layer formed on a magnetic core, and having a silver coating layer formed on the zirconium oxide coating layer, and a part of the surface...
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WO/2019/128245A1 |
A bismuthene nanosheet and a preparation method therefor. The bismuthene nanosheet is obtained by dispersion of bismuth powder into an organic solvent, first water bath-based ultrasonic treatment, heating reaction, second water bath-base...
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WO/2019/127200A1 |
A tantalum powder, a tantalum powder compact, a tantalum powder sintered body, a tantalum anode, an electrolytic capacitor and a preparation method for tantalum powder. The tantalum powder contains boron element, and the specific surface...
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WO/2019/131112A1 |
This core-shell particle comprises a core particle covered by a shell containing an inorganic material. The shell is crystalline, the particle has a secondary particle diameter within a range of 3 to 500 nm, and the coverage is 80% or gr...
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WO/2019/126884A1 |
The invention relates to a process for obtaining nanoparticles (NPs) of copper, specifically with a size between 10 nm and 50 nm. Specifically, a method is described for constructing NPs of metallic copper and subsequently decorating or ...
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WO/2019/131744A1 |
The present invention provides an anisotropic nanostructure that is expressed by formula RuxM1-x (in the formula, 0.6 ≤ x ≤ 0.999, and M represents at least one kind selected from the group consisting of Ir, Rh, Pt, Pd, and Au), the ...
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WO/2019/128247A1 |
A preparation method for bismuthene nanosheets, comprising: (1) dispersing bismuth powder in an organic solvent to obtain a dispersion liquid; (2) carrying out first ultrasonic water bath treatment on the dispersion liquid, and then carr...
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WO/2019/131378A1 |
The present invention provides: a method for manufacturing copper powder that can be used as a starting material for a coating, which, when cured, exhibits a low volume resistance value; said copper powder; a resin composition containing...
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WO/2019/128246A1 |
A preparation method for bismuth quantum dots, comprising: (1) dispersing bismuth powders in an organic solvent to obtain a dispersion liquid; (2) performing a first ultrasound in water bath on the dispersion liquid, and then performing ...
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WO/2019/133099A1 |
A system and corresponding method for additive manufacturing of a three- dimensional (3D) object to improve packing density of a powder bed used in the manufacturing process. The system and corresponding method enable higher density pack...
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WO/2019/127174A1 |
A hot-press sintering apparatus, a method for manufacturing a thermoelectric material by using the hot-press sintering apparatus, and a thermoelectric material having a multi-scale micro-nano porous structure. The hot-press sintering app...
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WO/2019/125199A1 |
The invention relates to powder techniques for producing solid three-dimensional materials. The technical result of the invention consists in improving the characteristics of the three-dimensional materials produced and creating addition...
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