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WO/2015/133408A1 |
[Problem] To provide a "stealth" nanobeacon enabling encryption essential for high security that makes reproduction impossible. [Solution] Proposed is an anti-counterfeit technology with which to observe encrypted optical signals from a ...
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WO/2015/133474A1 |
Provided is a conductive paste exhibiting exceptional electrical and thermal conductivity. A conductive paste containing a binder resin and a conductive filler that comprises composite particles. Said particles contain a copper powder an...
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WO/2015/129562A1 |
The present invention is a metal paste formed by kneading a solvent and a solid content made of silver particles. The solid content is made of silver particles including 30% or more of silver particles having a particle diameter of 100 t...
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WO/2015/129781A1 |
In the present invention, a method for producing a metal nanowire is provided with I) a step of obtaining a mixed metal precursor liquid by dissolving, in a primary amine, a carboxylic acid salt that contains a first metal having a stand...
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WO/2015/129266A1 |
Provided are composite particles capable of improving charge/discharge cycle characteristics and volumetric capacity. The composite particles (100) are provided with a plurality of specific particles (110) and a binder (120). The specifi...
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WO/2015/129466A1 |
A principal purpose of the present invention is to provide copper nanoparticles with which oxidation of the copper is minimized; which, due to an average particle diameter of 10 nm or smaller, have a markedly lowered melting point, and m...
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WO/2015/127613A1 |
The present invention relates to a high-purity tantalum powder and a preparation method therefor. The tantalum powder has a purity of more than 99.995%, as analyzed by GDMS. Preferably, the tantalum powder has an oxygen content of not mo...
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WO/2015/124094A1 |
A method for preparing a tantalum powder for a high-reliability, high specific capacity electrolytic capacitor, wherein the ratio of the mean particle size of raw material tantalum powder to the mean particle size of flaky tantalum powde...
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WO/2015/125650A1 |
Provided is a highly efficient method for producing a nickel powder from a solution containing a nickel ammine complex, wherein the amount of seed crystals used therefor is reduced, while maintaining the quality of the produced nickel po...
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WO/2015/125980A1 |
A composition of nanogold injection and its manufacturing method are disclosed. The nanogold colloid is made by adding polyvinyl pyrrolidone (PVP, molecular weight less than 40,000) as a stabilizer to the boiling combined aqueous solutio...
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WO2015122430A1 |
This method is a method for producing metal nanoparticles, wherein a composition containing a metal compound (a) and an amine compound (b) is reacted. The content of the amine compound (b) in the composition is more than 0 mol but 1 mol ...
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WO/2015/122535A1 |
Provided is a method for producing fine nickel powder suitable for use as a seed crystal in the production of nickel powder from a solution containing a nickel sulfate ammine complex. The production method for nickel powder is characteri...
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WO/2015/120960A1 |
The present invention provides a method of making copper nanowires in a basic aqueous solution using benign or biocompatible reducing agents and capping agents. In another aspect, copper nanowires are provided that are made by the method.
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WO/2015/122422A1 |
Provided are: a cast rare earth-containing alloy sheet useful in manufacturing a sintered magnet in which both excellent Br and HcJ can be established in a well-balanced manner according to Dy and/or Tb content; and a sintered magnet usi...
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WO/2015/122534A1 |
Provided is a method for producing fine nickel powder suitable for use as a seed crystal in the production of nickel powder from a solution containing a nickel sulfate ammine complex. The production method for nickel powder is characteri...
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WO/2015/122315A1 |
Provided are: a production method for a nickel seed crystal that, by the optimization of the amount of hydrazine added when using to hydrazine to manufacture a seed-crystal fine nickel powder, reduces production costs and the environment...
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WO/2015/118612A1 |
The present invention produces a metal ball which suppresses a radiated α dose. This method involves a step for melting a pure metal by heating the following at a temperature which is higher than the boiling point of an impurity to be r...
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WO/2015/115427A1 |
Provided is a manufacturing method by which, using industrially inexpensive hydrogen gas, coarse grains of a high-purity nickel powder can be produced from a nickel ammine sulfate complex solution, employing a fine nickel powder. This ma...
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WO/2015/115139A1 |
Provided is a new copper powder from which a conductive film having a sufficiently reduced thickness can be formed and which, although fine, can ensure conductivity even when used in a small amount. The copper powder is characterized by ...
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WO/2015/115875A1 |
The present application relates to a method for preparing metal nanoparticles, and particularly, to a method for preparing metal nanoparticles, comprising the obtainment of metal nanoparticles by reacting a hydrazine-carbon dioxide compl...
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WO/2015/114838A1 |
In order to provide a method for producing a metal powder and an apparatus for producing a metal powder, by which an amorphous metal powder can be easily obtained at a lower cost, after obtaining a molten metal powder (1b) by spraying a ...
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WO/2015/115577A1 |
Provided are a metal nanowire with which it is possible to efficiently minimize outside light scattering on the display screen of a touch panel or the like, and to improve the ability to prevent black level misadjustment (daylight contra...
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WO/2015/111095A1 |
The purpose of the present invention is to provide a novel method for manufacturing plate-shaped silver nanoparticles with high manufacturability and high reproducibility. The present invention provides a method for manufacturing silver ...
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WO/2015/110668A2 |
A method for the production of iron-based alloy powders, or particulate materials, through rotating or centrifugal atomization (CA) is disclosed. The invention is suitable for obtaining steel powder, especially tool steel powder, high st...
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WO/2015/109658A1 |
Disclosed is a metal powder for use in a 3D printer, which is 10-50 micrometer metal powder from many submicron-sized metal particles which are agglomerated by means of a granulation technique. Since the metal powder is a combination of ...
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WO/2015/112365A1 |
A method includes providing a metallic first powder having a plurality of first particles with a first mean particle diameter. A second powder added to the first powder has a plurality of second particles with a second mean particle diam...
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WO/2015/108183A1 |
Provided is a silver nanowire production method which also exhibits a yield improving effect for protective agents other than PVP. When precipitating silver nanowires in an alcohol solvent in which a silver compound, a halogen compound a...
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WO/2015/109177A2 |
The present invention is directed to a highly conductive, low sintering temperature platinum powder produced using an aerosol decomposition process with platinum (II) tetraamine diacetate as the precursor.
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WO/2015/107287A1 |
The invention relates to a method for manufacturing an electrical conductor from a carbon nanotube powder and a copper salt powder. The method comprises the following steps: - mixing the carbon nanotube powder in a solution; - dispersing...
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WO/2015/105735A1 |
A solid-state method for forming an alloy includes providing a powder that has heterogeneous particles with a ratio, by weight, of an amount of nickel to an amount of a metal. The ratio is selected in accordance with a compositional rati...
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WO/2015/100519A1 |
A method of adding part nitrogen-containing salts in the synthetic process of potassium fluotantalate is provided. Since the procedure of nitrogen doping is conducted during the synthetic process of potassium fluotantalate, the nitrogen ...
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WO/2015/101779A1 |
Quantum dot semiconductor nanoparticle compositions that incorporate ions such as zinc, aluminum, calcium, or magnesium into the quantum dot core have been found to be more stable to Ostwald ripening. A core-shell quantum dot may have a ...
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WO/2015/102863A1 |
The present invention is directed to a process for making silver nanostructures, comprising reacting at least one polyol and at least one silver compound that is capable of producing silver metal when reduced, in the presence of a source...
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WO/2015/099322A1 |
Disclosed are an apparatus and method for manufacturing fine powder by using a mixed gas spray. A melting chamber melts a raw material, a formed raw material solvent is supplied, a mixed gas spraying device sprays a mixed gas of a gas an...
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WO/2015/096048A1 |
A method for providing a tantalum powder with a piece + block structure, comprising the following steps: 1) providing a granulous tantalum powder, and dividing same into a first part and a second part; 2) putting the first part of the ta...
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WO/2015/097808A1 |
The purpose of the present invention is to obtain a copper nanowire having a small diameter by a simple operation of mixing a starting material and an additive with each other. According to the present invention, a copper nanowire (1) is...
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WO/2015/098658A1 |
The present invention addresses the problem of providing a material that achieves sufficient bonding strength at a low bonding temperature without application of a pressure. This problem is solved by providing a bonding material which is...
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WO/2015/099376A1 |
Provided is a method for manufacturing iron particles comprising ferrite structure and martensite structure by means of decarbonization. The method for manufacturing iron particles comprises : i) a step of providing molten iron; ii) a st...
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WO/2015/093672A1 |
The present invention provides a power manufacturing apparatus capable of preventing particle growth when fine powder is formed through a fluid, the apparatus comprising: a molten steel providing part for providing molten steel; and a co...
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WO/2015/091762A1 |
The present invention concerns a composite iron-based powder mix suitable for soft magnetic applications such as inductor cores. The present invention also concerns a method for producing a soft magnetic component and the component produ...
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WO/2015/092008A1 |
The invention relates to a device (1) for melting a material without a crucible and for atomizing the melted material in order to produce powder, comprising: an atomizing nozzle (5); an induction coil (4) having windings (4a-d), which be...
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WO/2015/095398A1 |
Disclosed herein are systems, methods, and apparatuses for manufacturing highly isotropic magnetic nanoparticles 910. In particular, manufacturing of spherical and amorphous particles 910 suspended in a solvent 904 by irradiating alloy t...
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WO/2015/093407A1 |
[Problem] To provide a metal-based structure or nanoparticles that do not experience a decline in homogeneity, and that are readily adhesion-molded, as well as a highly safe method for producing same. [Solution] A metal-based structure c...
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WO/2015/087943A1 |
To produce a silver fine particle dispersion liquid including: silver fine particles (the silver content in the silver fine particle dispersion liquid being 30-90 mass%) that are covered by a C8-12 amine such as an octylamine serving as ...
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WO/2015/088283A1 |
The objective of the present invention is to provide an alloy particle for a negative active material, which is capable of inhibiting, at a significantly high level, oxidation by an electrolyte with respect to the negative active materia...
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WO/2015/085476A1 |
A method for preparing a capacitor-grade tantalum powder: when potassium fluotantalate is reduced by sodium, solid tantalum nitride is added, and therefore while the nitrogen content in the tantalum powder is increased, the electrical pe...
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WO/2015/087967A1 |
The present invention provides a method for producing silver particles, which comprises: a step for producing a silver-amine complex, which serves as a precursor, by mixing a silver compound having thermal decomposability and an amine co...
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WO/2015/082530A1 |
The present invention relates to a process for preparing anisotropic metal nanoparticles comprising the step of reducing the transition metal cation of a salt to oxidation state zero in the presence of a solvent and a polyalkyleneimine o...
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WO/2015/081508A1 |
A method for agglomerating tantalum powder comprises the following steps: 1) providing tantalum powder; 2) pre-agglomerating the tantalum powder by using the following mode: adding water into the tantalum powder to completely wet the tan...
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WO/2015/081532A1 |
A metal nanoparticle-protecting polymer includes, in a molecule, a polyacetylalkylenimine N-oxide segment (A) in which 5 to 95 mol% of primary amines in polyalkylenimine are acetylated or 5 to 95 mol% of primary amines and 5 to 50 mol% o...
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