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WO/2021/101909A1 |
An interconnect structure of a semiconductor device includes a conductive via and a barrier layer lining an interface between a dielectric layer and the conductive via. The barrier layer is selectively deposited along sidewalls of a rece...
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WO/2021/101176A1 |
An embodiment of the present invention provides an electrolytic copper foil, which comprises a copper layer and has a valley mean roughness of 0.8-12.5, a texture coefficient of (220) face (TC (220)) of 0.49-1.28, a tensile strength of 2...
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WO/2021/095909A1 |
The present invention provides a composition which is for plating a nickel-phosphorus alloy, and is composed of, based on the total volume of the composition, 1 to 15% of a decyl alcohol ethoxylated, phosphated aqueous solution having a ...
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WO/2021/091250A1 |
One embodiment of the present invention provides an electrolytic copper foil including a copper layer and having a weight deviation of 5% or less in the width direction calculated by following Equation 1, a tensile strength of 25 to 62 k...
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WO/2021/084853A1 |
This metal material for a sliding contact has a substrate formed from copper or a copper alloy, and a Pd-containing layer that is formed as an outermost layer on at least one part of the substrate and that contains 95 mass% or more of Pd...
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WO/2021/084271A1 |
The invention relates to metallic substrates surface coated with a coating layer comprising a metal and an additive.
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WO/2021/084103A1 |
The present invention refers to an electroplating bath for electroplating a chromium or chromium alloy layer, the bath comprising trivalent chromium ions, organic carboxylic acid, sulfate ions, sodium conductive ions, and additives in th...
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WO/2021/079279A1 |
The present invention concerns a process for producing a zinc-plated steel substrate comprising the following steps: a. providing a plasma electrolytic apparatus comprising a liquid electrolyte, at least one steel substrate to be plated ...
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WO/2021/066412A1 |
The present invention relates to a measurement method which can directly and continuously measure the concentration of monovalent copper ions (Cu+), 3-mercaptopropyl sulfonate (MPS), or Cu+-MPS, which are breakdown products of a plating ...
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WO/2021/066415A1 |
Provided are a measurement method, an electrochemical measuring cell, and a measuring device which are capable of directly and continuously measuring the concentration of monovalent copper ions (Cu+), 3-mercaptopropyl sulfonate (MPS), or...
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WO/2021/058334A1 |
A composition for copper bump electrodeposition comprising copper ions and at least one additive comprising a polyalkyleneimine backbone comprising N-hydrogen atoms, wherein (a) the polyalkyleneimine backbone has a mass average molecular...
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WO/2021/058336A1 |
A composition comprising copper ions and at least one additive comprising a polyalkyleneimine backbone comprising N-hydrogen atoms, wherein (a) the polyalkyleneimine backbone has a mass average molecular weight MW of from 600 g/mol to 10...
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WO/2021/052817A1 |
An aqueous composition comprising (a) metal ions comprising or consisting of tin ions and silver ions and (b) at least one complexing agent of formula (C11): RC12-XC11-RC11 and their salts, wherein XC11 is selected from (a) a divalent 5 ...
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WO/2021/041371A1 |
Disclosed is a copper coated stainless-steel hydrophobic mesh and a method for synthesizing the hydrophobic mesh. In the method, a stainless-steel mesh is sonicated in a solution of acetone and ethanol, and then electroplated in a copper...
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WO/2021/034851A1 |
The present invention provides steel sheet products having controlled compositions that are subjected to two-step annealing processes to produce sheet products having desirable microstructures and favorable mechanical properties such as ...
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WO/2021/031507A1 |
A method to produce a substrate suitable for diffusion bonding is described. A flexible dielectric substrate is provided. An alkaline modification is applied to the dielectric substrrate to form a polyamic acid (PAA) anchoring layer on a...
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WO/2021/028779A1 |
A process for forming and regenerating a copper cathode (1) for an electrochemical cell (10) for the production of industrial products, for example syngas, comprises an operating step of anodising a copper substrate (2) in a solution con...
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WO/2021/027607A1 |
A preparation method for a highly conductive graphene copper/aluminium composite wire. A deposition solution for said wire consists of, by mass percentage: 20 wt% of CuSO4, 0.005 wt% to 0.020 wt% of benzylideneacetone, 2 wt% to 5 wt% of ...
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WO/2021/027606A1 |
The present invention relates to the field of heat conduction materials. Specifically, disclosed is a preparation method for a copper-based graphene composite material having a high conductivity. According to the present invention, a nov...
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WO/2021/023778A1 |
The present invention relates to a galvanic method and to a system for electrolytically coating a steel strip, in particular for the motor vehicle industry, comprising a coating based on zinc and/or a zinc alloy, by means of pulse techno...
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WO/2021/022800A1 |
A surface preparation method capable of preparing various nanowire structures, belonging to the technical field of surface treatment. In said method, a template-assisted electroplating method is used to form, by changing the hole spacing...
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WO/2021/023783A1 |
The present invention relates to a galvanic method and to a system for electrolytically coating an electrically conductive strip and/or an electrically conductive woven material that is in the form of a strip, preferably a metallic strip...
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WO/2021/023789A1 |
The present invention relates to a galvanic method and to a system for electrolytically coating an electrically conductive strip and/or an electrically conductive woven material that is in the form of a strip, preferably a metallic strip...
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WO/2021/023779A1 |
The present invention relates to a galvanic method and to a system for electrolytically coating an electrically conductive strip and/or an electrically conductive woven material that is in the form of a strip, preferably a metallic strip...
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WO/2021/009100A1 |
In a method for chromium upgrading of interconnects made of ferritic steel to be used in solid oxide cell stacks, comprising the steps of shaping the interconnect, depositing a coating comprising Cr on at least one surface of the shaped ...
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WO/2021/008635A2 |
Disclosed is an inductance device electrode preparation method, comprising: S1, surface insulation treatment, specifically: placing an inductance device in a obliquely rotating spray pot body, and using a fixed spray gun to perform therm...
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WO/2020/261930A1 |
This cylinder device is provided with: a tubular cylinder that has an opening at least at one end; a rod that is formed of a metal and protrudes from the opening of the cylinder; and a sliding member that is provided at the opening of th...
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WO/2020/263837A1 |
Tungsten-containing metal films may be deposited in recessed features of semiconductor substrates by electrodeposition. The tungsten-containing metal film is electrodeposited under conditions so that the tungsten-containing metal film is...
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WO/2020/256066A1 |
One embodiment of the present invention relates to: a method for producing a 226Ra target; a method for producing 225Ac; or an electrodeposition liquid for the production of a 226Ra target. This method for producing a 226Ra target compri...
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WO/2020/255005A1 |
The present invention relates to an electrocatalyst comprising a Ti substrate coated with a 3D Cu nanostructured matrix decorated with a mixture of amorphous TiO2 and nanoparticles of a noble metal, preferably Pt nanoparticles, an electr...
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WO/2020/250174A1 |
A galvanic bath of ruthenium/platinum comprising from 3 to 18 g/l Ru, from 0.5 to 3.5 g/l Pt, with the elements which are in mutual concentration ratios between 4.5 and 25, with any presence of a third metal element or a plurality of met...
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WO/2020/246324A1 |
Provided are: a copper-iron alloy electrolytic solution characterized by containing an organic compound having a divalent copper ion, a trivalent iron ion, and a carboxyl group; and a copper-iron alloy produced through a process that is ...
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WO/2020/239932A1 |
The present invention refers to an electroplated product comprising a substrate which is coated with a first layer consisting of zinc or a zinc alloy and a second layer composed mainly of chrome with a certain amount of alloying elements...
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WO/2020/241338A1 |
An additive for electrolytic plating solutions, which contains a compound represented by general formula (1). (In formula (1), each of R1-R3 independently represents a group represented by general formula (2); A1 represents an alkanediyl...
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WO/2020/233026A1 |
A mold copper plate and a layered plating process therefor. A special-shaped copper substrate (1) is used, and the surface of the copper substrate (1) is first plated with a pure nickel layer having relatively low hardness; the surface o...
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WO/2020/230141A1 |
Provided herein are composite conductors, characterized by having copper deposits inside the bulk rather than on the outer surface of a non-metallic conductive porous matrix, such as CNT fabric, as well as a process for obtaining the sam...
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WO/2020/229570A1 |
Method of manufacturing a ground apparatus and ground apparatus comprising an aluminum nut (16) having an internal thread and adapted to clamp an eyelet (28) of an electrical conductor on a corresponding contact area of the stud (12), wh...
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WO/2020/225315A1 |
The invention provides an electrocatalyst and a method of preparing a metal catalyst material comprising in-situ electrodeposition of the catalytic metal in the presence of CO2 and/or CO under electroreduction conditions, wherein the cat...
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WO/2020/226446A1 |
The present invention relates to a flexible aluminum electrode based on textile materials, and a method for manufacturing same. According to an embodiment of the present invention, the flexible aluminum electrode based on textile materia...
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WO/2020/227358A1 |
This invention relates to plated bismuth shot for shotgun shells and methods of making.
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WO/2020/221810A1 |
A method for preparing a Cr(III)-plating solution is disclosed. The method comprises or consists of the steps of (a) providing an aged aqueous Cr(III)-solution; (b) adding a polycarbonate or a derivative thereof to the solution of step (...
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WO/2020/223130A1 |
A protective layer is formed over a copper seed layer on a semiconductor substrate prior to electroplating. The protective layer is capable of protecting the copper seed layer from oxidation and from dissolution in an electrolyte during ...
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WO/2020/222430A1 |
Disclosed are a flexible metal clad laminate, an article comprising same, and a method for manufacturing the flexible metal clad laminate. The disclosed flexible metal clad laminate comprises: a substrate layer; a first metal foil film l...
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WO/2020/212346A1 |
The present invention is related to a galvanic nickel or nickel alloy electroplating bath for depositing a semi-bright nickel or semi-bright nickel alloy coating characterized in that the electroplating bath comprises at least one compou...
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WO/2020/213549A1 |
Provided is a method for manufacturing a magnesium-containing electrode by a plating method. In the manufacturing method of the present invention, a plating solution to be used in the plating method contains a solvent comprising an ether...
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WO/2020/208004A1 |
The invention relates to an electrolyte which allows a black metal layer consisting of rhodium and ruthenium to be produced electrolytically. The invention also relates to a method for producing a corresponding article, and to the use of...
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WO/2020/207772A1 |
The use of specific polymer compositions for the production of metal-plated products as well as to the articles so obtained are here described.
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WO/2020/205134A1 |
A method of forming a radio frequency (RF) strap for use in a process chamber is provided. The method includes positioning a core strap including a first material that is electrically and thermally conductive in a first electrochemical b...
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WO/2020/201133A1 |
The invention relates to a method for producing a cold-rolled or hot-rolled steel strip having a metal coating, the steel strip comprising iron as the main constituent and, in addition to carbon, an Mn content of 4.1 to 8.0 wt.% and opti...
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WO/2020/201136A1 |
The invention relates to a method for producing a cold- or hot-rolled steel strip with a metallic coating, the steel strip having iron as the main constituent and, in addition to carbon, an Mn content of 8.1 to 25.0 wt.% and optionally o...
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