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WO/2024/079222A1 |
The present invention relates to a to a method for protecting a titanium alloy having a MMO on its surface by application of a voltage, in particular, from biofouling; to a shaped part comprising a titanium alloy having a MMO on its surf...
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WO/2024/071142A1 |
Provided are: a corrosion-resistant stainless steel comprising a stainless steel substrate and a surface layer containing tungsten oxide on at least one surface of the stainless steel substrate; and a method of manufacturing the same.
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WO/2024/029362A1 |
Provided is a novel coated substrate that is applicable to various fields and can be mass-produced. A coated substrate (1) is obtained by covering a substrate (5) with a film (3). The thickness of the film (3) is 1 nm to 800 nm (exclusiv...
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WO/2024/029363A1 |
The present invention provides a novel coated base material which is applicable to various fields, while being able to be mass produced. A coated base material (1) according to the present invention is obtained by covering a base materia...
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WO/2024/018723A1 |
The present invention provides a surface-treated steel sheet which can be produced without the use of hexavalent chromium, and which has excellent corrosion resistance in a BPA-free coated part. The present invention provides a surface-t...
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WO/2023/248132A1 |
The present invention relates to a process for producing capillaries formed for example by alginate salts. The process comprises exposing an aqueous solution of alginate salt to a direct current in an electrolytic cell comprising a posit...
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WO/2023/240729A1 |
The present invention relates to an absorption layer-adjustable laser peening forming device and method. The laser peening forming device comprises a laser peening strengthening system, an x-y-z three-axis machining platform, and a worki...
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WO/2023/243717A1 |
Provided is a tin-plated steel sheet having superior yellowing resistance without conventional chromate treatment, wherein the steel sheet is used for containers and has a zirconium-containing film layer. The tin-plated steel sheet com...
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WO/2023/239209A1 |
The present invention relates to: a hot-dip plated steel sheet having excellent plating quality; a steel sheet for plating, for manufacturing same; and respective methods for manufacturing same. A steel sheet for hot press forming, accor...
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WO/2023/239211A1 |
The present invention relates to a hot-dip galvanized steel sheet having excellent plating quality, a steel sheet for plating for producing same, and a method for manufacturing same. A steel sheet for plating according to one aspect of t...
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WO/2023/239208A1 |
The present invention relates to a high-strength hot-dip galvanized steel sheet having excellent plating quality, a steel sheet for plating to manufacture same, and methods for manufacturing same. The steel sheet for plating, according t...
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WO/2023/239206A1 |
The present invention relates to a high-strength hot-dip galvanized steel sheet having excellent plating quality, a plating steel sheet for manufacturing same, and manufacturing methods therefor. A plating steel sheet according to one as...
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WO/2023/239207A1 |
The present invention relates to a hot-dipped steel sheet having excellent plating quality, a plating steel sheet for manufacturing same, and a manufacturing method therefor. A steel sheet for hot press forming, according to one aspect o...
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WO/2023/239212A1 |
The present invention relates to a hot-dip galvanized steel sheet having excellent plating quality, a plating steel sheet for manufacturing same, and a manufacturing method therefor. A plating steel sheet according to an aspect of the pr...
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WO/2023/211722A1 |
An industrial process is conducted within a sealed chamber filled with dimethylformamide (DMF) saturated with CO2 under pressure which provides the carbon atoms for manufacturing graphene. A copper wire comprising an anode is reeled betw...
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WO/2023/166023A1 |
With the objective of improving the corrosion resistance, in particular the salt spray resistance, of objects with a nickel and trivalent chromium coating, the invention proposes a method for coating a substrate with a corrosion protecti...
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WO/2023/142599A1 |
The present application relates to the field of assembly of biomacromolecules, and discloses a preparation method for a collagen material stripped from an electrode, and a use of the collagen material. The preparation method for the coll...
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WO/2023/138283A1 |
Provided is an environmentally friendly and rapid preparation method for a metal-organic framework compound thin film plating, and specifically disclosed is that said method comprises the following steps: S1) preparing a semi-degradable ...
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WO/2023/112467A1 |
The present invention provides a steel sheet 1 for cans, the steel sheet 1 having excellent corrosion resistance and excellent weldability. This steel sheet 1 for cans has, on the surface of a steel sheet 2, two or more coating layers 3 ...
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WO/2023/083679A1 |
The invention relates to a method for producing a steel sheet for packages, comprising a two-layer recrystallization structure. The method has the following steps: • providing a cold-rolled steel sheet made of a steel with a carbon con...
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WO/2023/048342A1 |
The present invention relates to a method for manufacturing a ceramic coating layer for an aluminum material and, more specifically, to: a method for manufacturing a ceramic coating layer, which enable various colors to be implemented, i...
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WO/2022/265858A1 |
Exemplary methods of coating a semiconductor component substrate may include submerging the semiconductor component substrate in an alkaline electrolyte. The alkaline electrolyte may include yttrium. The methods may include igniting a pl...
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WO/2022/264960A1 |
Provided are an iridium-manganese oxide composite material and an iridium-manganese oxide composite electrode material which are used as positive electrode catalysts for oxygen generation in water electrolysis, which are inexpensive, and...
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WO/2022/236653A1 |
A smell sensor, comprising a sensing device (1). The sensing device (1) comprises an electrode layer (15), a flexible substrate (14), and a sensing layer (13) which are sequentially provided, the flexible substrate (14) and the sensing l...
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WO/2021/255131A9 |
The invention relates to a device for forming concretions in an electrolytic medium by electrolysis, the device comprising an anode and a cathode device connected to each other, the cathode device comprising an arrangement of metal condu...
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WO/2022/217156A1 |
The present disclosure provides sensors, devices, systems and methods for detecting an analyte in a sample using electrochemical readouts. The sensors are electroassembled with a biological recognition element and are capable of specific...
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WO/2022/214027A1 |
The present application relates to a medical device. The medical device comprises a matrix and a first coating coated on the matrix. The matrix contains a metal element X having a content of ≥ 5 wt%; the first coating is at least one o...
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WO/2022/191035A1 |
[Problem] To provide a method for depositing a film of layered double hydroxide powder of various compositions and metal hydroxides on a metal plate to be processed in a short processing time of one to several tens of minutes. [Solution]...
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WO/2022/124826A1 |
The present invention relates to: a high-strength hot-dip galvanized steel sheet with excellent plating quality; a steel sheet for plating, for manufacturing same; and manufacturing methods therefor. In a steel sheet for plating, accordi...
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WO/2022/124788A1 |
According to an embodiment of stainless steel for a fuel cell separator, having excellent through-plane electrical conductivity and corrosion resistance, according to the present specification, when the surface of the stainless steel con...
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WO/2022/125831A1 |
A method and an electrocatalytic electrode for electrochemically reducing carbon dioxide to methanol are provided. An exemplary electrocatalytic electrode includes copper (I) oxide crystals electrodeposited over an atomically smooth copp...
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WO/2022/114671A1 |
Disclosed in the specification is a stainless steel for a fuel cell separator, the stainless steel having excellent surface hydrophilicity and electrical conductivity. According to an embodiment of a stainless steel having excellent surf...
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WO/2022/063531A1 |
A method for forming a solid electrolyte coating on a substrate (1), the method comprising: a. providing a first and a second electrode (3), b. coating a sol-gel precursor solution (4) of the solid electrolyte coating on the substrate (1...
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WO/2022/030476A1 |
The present invention further improves sliding surface durability in a metal member that slides against other members. This metal member has an aluminum metal substrate and an aluminum titanate Al2TiO5 film formed on a sliding surface, w...
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WO/2022/018383A1 |
The present invention relates to composite beads coated with H-Birnessite layered manganese oxide with a sheet nanostructure, the average thickness of the sheets being between 1 and 50 nm, and the length L of the sheets being between 0.2...
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WO/2022/001037A1 |
A method for preparing a monocrystalline silicon film and a silicon P-N junction by means of the high-temperature electrodeposition of a molten salt, which method relates to the technical field of semiconductors. A CaCl2-SiO2-CaO system ...
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WO/2021/255699A1 |
The present invention relates to a process for passivating a tinplate comprising the following steps: a. subjecting the tinplate to at least one cathodic electrolytic treatment in an aqueous solution containing at least one sulphate of a...
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WO/2021/241812A1 |
The present invention described in the present specification relates to a stainless steel for a fuel cell separator, more specifically, a stainless steel that is for a fuel cell separator and has a low contact resistance. According to an...
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WO/2021/215940A1 |
In example implementations, a method for producing a coating is provided. The method includes placing a magnesium substrate into an anodizing bath, applying a voltage for a first amount of time to form a micro-porous anodizing layer havi...
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WO/2021/215939A1 |
In example implementations, a method for coloring an alloy is provided. The method includes anodizing a substrate in an anodizing bath comprising phosphoric acid, at a constant temperature and a constant voltage for a first time period t...
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WO/2021/196518A1 |
The present invention relates to the technical field of electro-catalytic electrode preparation and provides a lead dioxide-carbon nanotube adsorptive submicron electrochemical reactor as well as a preparation method therefor and an appl...
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WO/2021/151652A1 |
The invention relates to sheet metal packaging products, in particular tinplate or electrolytically chrome-plated sheet steel (ECCS), consisting of a sheet steel substrate (S) with a thickness in the region of 0.1 mm to 0.6 mm and a coat...
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WO/2021/135998A1 |
Disclosed is a method for preparing an organic-inorganic hybrid nanoflower by means of electrodeposition. The preparation method relates to the technical field of enzyme immobilization. The method for preparing the organic-inorganic hybr...
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WO/2021/133013A2 |
The present invention relates to a system for electrochemically treating a surface of a base material. The surface treatment system comprises: an electrochemical surface treatment unit that electrochemically treats the surface of the bas...
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WO/2021/124510A1 |
[Problem] To provide a Sn-plated steel sheet that makes it possible to obtain excellent yellowing resistance, coating film adhesion, and sulphide blackening resistance without performing conventional chromate treatment. [Solution] This S...
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WO/2021/102413A1 |
Methods for treating a substrate are disclosed. A method includes contacting a substrate with a pretreatment composition comprising a Group IVB metal and an electropositive metal and passing an electric current between an anode and the s...
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WO/2021/093690A1 |
A method for depositing hydroxyapatite on a metal surface, and a metal implant. The method for depositing hydroxyapatite on a metal surface comprises: providing a metal substrate; forming a rough structure on the surface of the metal sub...
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WO/2021/096037A1 |
A method for manufacturing a large area scintillator is described. A certain polymer becomes positively charged or negatively charged upon the application of an external electric field, and the negatively charged polymer bonds with perov...
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WO/2021/059345A1 |
This method for producing a coated steel material comprises a step for causing cathodic polarization of a steel material having an iron rust layer at the surface thereof in a cation-containing liquid. The iron rust layer contains iron ox...
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WO/2021/048184A1 |
The invention relates to the field of liquid phase synthesis of diamond or all other allotropic forms of carbon and more particularly to a method for liquid phase synthesis of carbonaceous films, according to which a voltage is applied, ...
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