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WO/2022/114928A1 |
According to various embodiments disclosed in the present document, a battery and an electronic device including same may be provided, the battery including: a positive electrode substrate; a positive electrode active material applied to...
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WO/2022/108011A1 |
Disclosed is a white anodizing method using nanoparticles, to obtain white aluminum. The white anodizing method according to the present invention comprises the steps of: (a) immersing an aluminum material in a first acid solution to pri...
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WO/2022/105323A1 |
The present invention provides a method for preventing short circuiting between the inner surface of a capillary tube or a special-shaped tube and a conductive electrode. A solvent of a polymer solution to be prepared is one of N-methylp...
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WO/2022/099466A1 |
Disclosed is a method for preparing PEDOT:PSS/TiO2 nanotubes, the method comprising the following steps: ultrasonically cleaning a titanium sheet with acetone, ethanol and deionized water sequentially, and blow drying same with nitrogen;...
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WO/2022/093182A1 |
The present disclosure is drawn to covers for electronic devices. In one example, a hybrid substrate can include a first portion including an aluminum alloy and a second portion including a magnesium alloy. A protective treatment layer c...
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WO/2022/091481A1 |
Provided are a steel sheet for a can having excellent welding properties and sliding properties, and a method for manufacturing the same. The steel sheet for a can has, on a surface of the steel sheet, a metallic chromium layer and a hyd...
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WO/2022/085548A1 |
This aluminum member (1) is provided with a base material (10) that is formed of aluminum or an aluminum alloy. This aluminum member (1) is provided with an anodic oxide coating film (20) that comprises: a barrier layer (21) which is in ...
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WO/2022/084897A1 |
The invention relates to a method for producing a ceramic coating on the surface of an aluminum alloy substrate by means of plasma electrolytic oxidation, comprising the steps of: a) immersing the substrate as an electrode together with ...
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WO/2022/079688A1 |
The present invention relates to a method for the preparation of nanoporous gold comprising the steps of: a) de-alloying a crystalline or amorphous alloy comprising at least 5% gold atoms with a strong acid to obtain nanoporous gold and ...
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WO/2022/073309A1 |
A colored aluminum-plastic film (8), a plated color aluminum alloy, and a preparation method therefor. The colored aluminum-plastic film (8) sequentially comprises from the outside to the inside a substrate layer (1), a first adhesive la...
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WO/2022/063243A1 |
A bone implant having a porous membrane, and a production method therefor. The bone implant comprises: a matrix; and a porous membrane located on the matrix, wherein the matrix is selected from a tantalum matrix, a niobium matrix, a tant...
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WO/2022/065631A1 |
The present invention relates to a conductive electrode for a monopolar handpiece used for an electrosurgical handpiece and particularly to a conductive electrode for an electrosurgical handpiece, which causes almost no tissue carbonizat...
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WO/2022/063230A1 |
A method for manufacturing a colored article, comprising the following steps: (1) providing an article substrate; and (2) using an anodic oxidation method and/or a molten salt electrochemical method to perform surface treatment on the ar...
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WO/2022/065793A1 |
The present invention relates to a gas storage tank for storing gas such as hydrogen for a fuel cell and a method for manufacturing same. The present invention provides a gas storage tank and a method for manufacturing same, the gas stor...
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WO/2022/060351A1 |
Embodiments disclosed herein generally relate to an apparatus having a partially anodized gas distribution showerhead including a body having a plurality of gas passages extending therethrough from an upstream side to a downstream side, ...
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WO/2022/053170A1 |
A method of patterning a layer of superconductor material comprises: forming a mask over the layer of superconductor material, the mask having at least one opening; depositing a layer of anodizable metal in the at least one opening, over...
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WO/2022/043977A1 |
The present invention relates to a process for coating an anodised aluminium or anodised aluminium alloy substrate in which a solution comprising at least one alkaline silicate, at least one silane and at least one siloxane and/or one po...
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WO/2022/045870A1 |
Various embodiments disclosed in the present document relate to an electronic device and, specifically, to an electronic device including a housing formed through an anodizing process, and to an electronic device housing structure. Accor...
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WO/2022/044585A1 |
Provided is a method for manufacturing a metal-filled microstructure having good electric conductivity. The method for manufacturing a metal-filled microstructure has: a preparation step for preparing a structure having a plurality of co...
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WO/2022/023836A1 |
A method of manufacturing an interference coating on the surface of an aluminum alloy or aluminum alloys product comprising anodizing and electrochemical dyeing with use of alternating current consisting in that, the electrolyte used dur...
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WO/2022/025917A1 |
The present disclosure is drawn to covers for electronic devices. In one example, a cover for an electronic device can include a light metal substrate including a first surface. A first micro-arc oxidation layer may be on the first surfa...
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WO/2022/016775A1 |
A piston manufacturing method and a piston. The piston manufacturing method comprises: coating a top surface of a piston base (1) using a magnetron injection technique, so as to form a metal layer (2), wherein the metal layer (2) is a co...
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WO/2022/013848A1 |
Methods of coating an aluminum object, comprising: anodizing a portion of a surface of the aluminum object to form an anodized layer, introducing nano tubes into pores in the anodized layer using an ultrasonic bath; and sealing the anodi...
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WO/2022/013713A1 |
An electrical device comprising: a metal barrier layer (102), an anodic porous oxide region (AAO) on the metal barrier layer, a trench (104) around the anodic porous oxide region reaching the metal barrier layer, a liner (107) at least o...
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WO/2022/014293A1 |
The purpose of the present invention is to provide a method for producing a heteroconductive member in which it is possible to suppress variations in the heights of protruding portions of a conductive path. A method for producing a heter...
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WO/2022/011313A1 |
Provided herein are methods and reagents for functionalization of metallic surfaces, including platinum, gold, palladium, iridium, and rhodium. The methods and reagents provided herein use phosphonic acid or phosphonate ester reagents as...
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WO/2022/010133A1 |
The present invention provides a method for preparing a titanium-resin bonded product, comprising the steps of: a first pore formation step of dipping, in a first solution, a substrate comprising titanium, and etching same to form pores ...
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WO/2022/009606A1 |
This aluminum member (1) comprises: a base material (2) that is formed of aluminum or an aluminum alloy; and an anodic oxide coating film (3) that is formed on the surface of the base material (2). The anodic oxide coating film (3) compr...
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WO/2022/008439A1 |
The invention relates to process for manufacturing a thin and stable copper film on a porous aluminum oxide (PAO) film on an aluminum alloy substrate. Initially, anodization of the aluminum alloy substrate results in a regularly ordered ...
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WO/2022/008122A1 |
The invention relates to a method for producing an aluminum busbar (1) for a power converter (10). In order to improve the installation and maintenance of a power converter with such an aluminum busbar, the surface (2) or at least parts ...
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WO/2022/009685A1 |
The purpose of the present invention is to provide a method for producing a heteroconductive member in which it is possible to suppress variations in the heights of protruding portions of a conductive path. A method for producing a heter...
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WO/2022/004519A1 |
Provided is a surface-treated aluminum material which has excellent adherence to other materials. This surface-treated aluminum material comprises: an aluminum material; and an oxide coating which is formed on at least a part of the su...
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WO/2022/001058A1 |
The present application relates to a production method for a high-temperature-resistant corona-resistant ceramic membrane covered wire. The high-temperature-resistant corona-resistant ceramic membrane covered wire comprises, from inside ...
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WO/2021/258523A1 |
The present invention relates to the technical field of femtosecond laser applications, and provides a method and system for using a femtosecond laser to prepare titanium dioxide having an exposed high-activity surface. According to the ...
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WO/2021/260541A1 |
A semi-conductor structure with selective bottom terminal contacting is described. The semiconductor device comprises a first metal layer (104) disposed over a substrate (102); a conductive layer (106) disposed over the first metal layer...
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WO/2021/261155A1 |
Provided is a surface-treated steel sheet provided with: a tin-plated steel sheet obtained by forming a tin-plating on a steel sheet; a tin oxide layer that is formed on the tin-plated steel sheet and that contains a tin oxide as a main ...
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WO/2021/250545A1 |
Described herein is a method of manufacturing an aluminium alloy plate for vacuum chamber elements, valves, or total assemblies, the method comprising the steps of: (a) providing a rolling feedstock material of an Al-Mg-Si aluminium allo...
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WO/2021/241250A1 |
The alloy member 100 is made of an alloy which contains Mg, Li, and Al, with the sum of the Mg content and the Li content being 90 mass% or more and the Al content being in a range of 1 mass% to 10 mass%, and which has an α-phase and a ...
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WO/2021/241776A1 |
The present invention relates to a method for manufacturing a painless injection needle that manufactures a painless injection needle having an outer diameter of 0.2 mm or less by means of a progressive stamping die process and a plating...
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WO/2021/230866A1 |
The present disclosure is drawn to covers for electronic, devices, methods of making the covers, and electronic devices, in one example, described herein Is a cover for an electronic device comprising: a substrate; a micro-arc oxidation ...
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WO/2021/219606A1 |
The invention relates to a method for producing metal micro- or nanostructures, preferably nanowires, having the steps of: (a) providing an aluminum substrate; (b) oxidizing the aluminum substrate by applying an electric voltage in an el...
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WO/2021/220748A1 |
The present invention is a water-repellent aluminum material comprising an aluminum substrate, an anodic oxide film formed on the aluminum substrate, and a water-repellent layer formed along a surface of the anodic oxide film which is op...
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WO/2021/222159A1 |
Methods for forming optical articles with antireflective nanostructured (ARN) surfaces. An aluminum layer is deposited or otherwise applied to the cavity of an injection mold tool. Sequential chemical treatments such as anodization and e...
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WO/2021/217093A1 |
A method for creating oil-filled porous anodic oxide coatings for stainless steel is disclosed. The coating has anti-corrosion and omniphobic properties to resist both atmospheric conditions, or other conditions with exposure to vapor, a...
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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/2021/215962A1 |
The invention relates to the field of electrochemical application of coatings to the valve metals aluminium, titanium, magnesium and their alloys by the process of microarc oxidation (MAO) for a wide range of use not only on new items bu...
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WO/2021/216950A2 |
Provided herein are corrosion resistant metal substrates and methods for producing the same by thermal modification. The disclosure provides methods for producing corrosion resistant substrates by producing a pretreatment film on a surfa...
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WO/2021/211119A1 |
The present disclosure describes heat conducting devices, methods of making heat conducting devices, and electronic devices that include the heat conducting devices. In one example, a heat conducting device can include a wall structure i...
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WO/2021/209964A1 |
The present invention is directed to a chromatic effect light reflective unit (1; 1a - 1g). The unit (1; 1a - 1g) comprises a reflective layer (10) having at least one reflective surface (11), and a chromatic diffusion layer (20) having ...
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