20results about "Solid/suspension decomposition chemical coating" patented technology

To extend the lifespan of plating baths used for forming metal oxide films and to enable more efficient use of the plating baths. [Solution] The method for forming a metal oxide film comprises the steps of forming a metal oxide film on the surface of a plated object using a plating bath containing a metal compound that forms the film and a boron compound that acts as a reducing agent, and regenerating the plating bath using an adsorption filter that adsorbs boric acid.

The application discloses a kind of methods for preparing directional CNTs / Cu composite material by lost foam auxiliary sintering, and belongs to copper-based composite material technical field.It is first to sequentially oxidize, sensitize, activate and nature load and hydrophilic polymer treatment to original CNTs, so that CNTs functional group is attached with hydrophilic, magnetic nano microparticle on surface;Then the modified CNTs obtained are dispersed in polystyrene mother liquor, and are made into film, and are encapsulated in graphite mold after layer-by-layer stacking to carry out hot-pressing sintering, and the CNTs / Cu composite material is obtained.The application solves the problem that carbon nanotube is unevenly distributed in copper matrix, and is disordered, can further improve the electrical, thermal, mechanical properties etc.of CNTs / Cu composite material, and highlights the anisotropy and directionality of the material.

The present invention relates to a cutting element formed from a composite of a substrate coated with a structured coating comprising a substrate with a surface in contact with the coating. The substrate has a plurality of substrate recesses at least in regions of the substrate surface. The coating extends into the recesses of the substrate, and the coating has an inner surface being in contact with the substrate and an outer surface opposite to the inner surface. The coating comprises at the outer surface a plurality of coating recesses being smaller than the recesses at the surface of the substrate resulting in a structured coating. Moreover, the present invention relates to a method for producing a cutting element.

The present invention relates to a cutting element formed from a composite of a substrate coated with a structured coating comprising a substrate with a surface in contact with the coating. The substrate has a plurality of substrate recesses at least in regions of the substrate surface. The coating extends into the recesses of the substrate and the coating has an inner surface being in contact with the substrate and an outer surface opposite to the inner surface. The coating comprises at the outer surface a plurality of coating recesses being smaller than the recesses at the surface of the substrate resulting in a structured coating. Moreover, the present invention relates to a method for producing a cutting element.

The present invention provides a novel method for producing a structure comprising an assembly of metal-based particles. Provided is a method for producing a layered product, the layered product comprising a substrate having a three-dimensional surface; and a metal-based particle assembly layer arranged on the three-dimensional surface and comprising a plurality of metal-based particles arranged apart from each other, the method comprising the step of forming the metal-based particle assembly layer on the three-dimensional surface by immersing the substrate in a plating solution containing a cation of a metal constituting the metal-based particles to reduce the cation, wherein a VS / VL ratio of volume VS [cm3] of the substrate to volume VL [cm3] of the plating solution is 0.03 or less.

To extend the lifespan of plating baths used for forming metal oxide films and to enable more efficient use of the plating baths. [Solution] The method for forming a metal oxide film comprises the steps of forming a metal oxide film on the surface of a plated object using a plating bath containing a metal compound that forms the film and a boron compound that acts as a reducing agent, and regenerating the plating bath using an adsorption filter that adsorbs boric acid.

[Problem] The purpose of the present invention is to provide a layered structure that comprises a plating film and an intermediate film and exhibits good adhesion as well as good insulation characteristics, throwing power, etching resistance, wiring formability, and migration resistance or seed layer removability. [Solution] Provided is a layered structure having a plating film formed on a substrate and containing an intermediate film between the substrate and plating film. The intermediate film is made from a metal oxide having a surface resistivity according to JIS K 6911 of at least 1.0 × 1010 Ω / sq. The film thickness of the intermediate film is at least 40 nm.

A method for synthesizing graphene includes depositing pitch on a substrate to provide a pitch sample, and pyrolyzing at least a portion of the pitch sample with a laser (112), thereby forming graphene. A method for upgrading pitch includes providing a pitch sample under vacuum, and irradiating the pitch with a laser to form an upgraded pitch product. A system for synthesizing graphene (100) includes a pitch deposition system (102) configured to deposit pitch on a substrate to form a deposited pitch sample, and a laser irradiation system (104). The laser irradiation system (104) includes a laser (112) comprising an outlet for a beam of light, and a substrate holding area (108) in line with the outlet of the laser (112). The laser irradiation system (104) is capable of transforming at least a portion of the deposited pitch sample to form graphene.

The invention relates to a cutting element formed from a composite material of a substrate coated with a structured coating, the composite material comprising a substrate having a surface in contact with the coating. The substrate has a plurality of substrate recesses at least in the region of the substrate surface. The coating extends into the recesses of the substrate and has an inner surface in contact with the substrate and an outer surface opposite the inner surface. The coating includes a plurality of coating recesses at the outer surface that are smaller than the recesses at the surface of the substrate, thereby forming a structured coating. The invention further relates to a method for producing a cutting element.

An anticorrosion nanoparticle composition includes a carrier and a plurality of non-ionic metal nanoparticles. The metal nanoparticles can be spherical and / or coral-like metal nanoparticles. The nanoparticles are selected to be located at the grain boundaries of a metal or metal alloy when the anticorrosion composition is applied to the metal or metal alloy, thereby reducing or preventing intergranular corrosion of the metal or metal alloy.

The present invention aims to provide a cathode electrode which reduces selectivity of hydrogen and enables a catalytic reaction for producing olefinic hydrocarbons such as ethylene and alcohols such as ethanol through the carbon dioxide reduction reaction to be stably sustained with high efficiency over a long period. A cathode electrode which electrically reduces carbon dioxide, the cathode electrode comprising copper, wherein the copper is surface-modified with a cation exchange substance substituted with a metal ion.

The present invention aims to provide a cathode electrode which reduces selectivity of hydrogen and enables a catalytic reaction for producing olefinic hydrocarbons such as ethylene and alcohols such as ethanol through the carbon dioxide reduction reaction to be stably sustained with high efficiency over a long period. A cathode electrode which electrically reduces carbon dioxide, the cathode electrode comprising copper, wherein the copper is surface-modified with a cation exchange substance substituted with a metal ion.

A method for producing a coated chromium-containing part is disclosed that includes providing a coating mixture of a solvent and a source of praseodymium and / or a source of terbium, contacting a surface of the part with the coating mixture, optionally drying, and heating the part in an oxidizing atmosphere at 450° C. or higher. Also disclosed are coated parts for devices, and electrochemical devices having coated parts, the parts having a surface coating that includes at least one layer that includes a praseodymium and / or terbium material. The method produces a coating that reduces chromium deposition and is useful as a barrier on the chromium-containing part.

The present disclosure provides a light-absorbing heat-shielding film that achieves usually incompatible characteristics of absorbing visible light and near-infrared rays and emitting less far-infrared rays. The present disclosure provides a light-absorbing heat-shielding film including: a metal layer including fine irregularities, wherein an average height of the fine irregularities is 100 nm or more and 1000 nm or less.

Patterns are less likely to appear on a surface of a plate glass including a low-emissive film and a protective film that protects the low-emissive film. The coated plate glass (Cg) includes: a plate glass (Gs) having a coated surface (Cs); a low-emissive film (Le) that is disposed on the coated surface (Cs) and includes a metallic layer and a dielectric layer; and a protective film (Pr) that is disposed on the low-emissive film (Le) and contains silicon oxide. The thickness of the protective film (Pr) varies at respective points. The deviation with respect to the minimum limit size (Ls) of the thickness at each point in the thickness at each point falls within the range of a tolerance (Tr) of the thickness at the corresponding point. The tolerance Tr is set to a value of 10% or less of the minimum limit size (Ls). When the coated plate glass (Cg) is observed on the protective film (Pr), the color difference ΔE between two points that are a point at which a thickness of the protective film Pr is a maximum limit size and a point at which a thickness of the protective film Pr is the minimum limit size Ls, is 3.5 or less.

The present disclosure provides a light-absorbing heat-shielding film that achieves usually incompatible characteristics of absorbing visible light and near-infrared rays and emitting less far-infrared rays. The present disclosure provides a light-absorbing heat-shielding film including: a metal layer including fine irregularities, wherein an average height of the fine irregularities is 100 nm or more and 1000 nm or less.

Provided is a coating-attached glass article including: a glass substrate; and an easy-to-clean coating on the glass substrate, wherein the easy-to-clean coating contains an inorganic substance as a main component, and a content of a carbon element in a surface of the easy-to-clean coating is 8 atm% or more, and a content of an alkali metal element in the surface of the easy-to-clean coating is 1.5 atm% or less.

Aspects described herein generally relate to a sol-gel that is the reaction product of a hydroxy organosilane, a metal alkoxide, an acid stabilizer, and a corrosion inhibitor. The hydroxy organosilane is represented by Formula (I):wherein R is selected from alkyl, cycloalkyl, ether, and aryl. The acid stabilizer is at a molar ratio of acid stabilizer to metal alkoxide of 1:1 or greater and the sol-gel has a pH from about 3 to about 4.

The present invention provides improved methods, systems, and devices for easily, efficiently, and inexpensively patterning catalysts onto substrates to form electrical circuits, as well as methods for manufacturing such circuits from them. [Solution] The intended metal foil is preferably roughened to an Ra of at least 0.1 μm and has a bottom surface supporting the catalytic material. The metal foil is etchable and is typically aluminum or a derivative thereof, with a thickness of less than 500 μm. Methods and systems for forming circuits from catalytic metal foil are also disclosed. The catalytic material supporting the surface of the metal foil is applied to a substrate and, in some embodiments, laminated between them with a thermosetting resin or thermoplastic resin, or with an organic material that first coats the catalytic material. The metal foil is removed to expose the catalytic material, and a conductor is plated onto the catalytic material.