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Patent Searching and Data


Matches 351 - 400 out of 14,374

Document Document Title
WO/2012/173144A1
An anodizing device has: a power supply drum that supports, in close contact therewith, a belt-like object consisting of a anodizable metal or consisting of a composite conductive metal foil that is a metal anodizable at least on one sid...  
WO/2012/112312A3
The present invention relates to a contact bar assembly for use in a multi-cell electrolytic system for recovery of metal, to a system including the contact bar assembly, and to a method of using the assembly and system. The contact bar ...  
WO/2012/075979A3
What is disclosed is a process for electrochemically individually coating a component, in particular a turbine blade or vane, wherein, to treat a component face, i.e. reduce a layer thickness of a coating of the component in the region o...  
WO/2012/076228A3
The invention relates to a device and a method for the deposition of chromium-containing coatings. The invention especially refers to a device in which at least one partial flow of a chromium-containing deposition electrolyte is supplied...  
WO/2012/117533A1
Using a substrate intermediate (4) having through-holes (7) passing through an insulating layer (6) and two electroconductive masks (5) having openings at positions corresponding to the through-holes (7), the entirety of front and rear s...  
WO/2012/112313A2
The present invention relates to an anode assembly for use in an electrolytic cell for recovery of metal. The assembly includes a hanger bar, a first perimeter bar, a second perimeter bar, optionally one or more center conductor bars, a ...  
WO/2012/096850A2
Methods and apparatus are described for electrodeposition of Group IIB- VIA materials out of electrolytes comprising Group IIB and Group VIA species onto surfaces of workpieces. In one embodiment a method of electrodeposition is describe...  
WO/2012/084047A1
An ECPR master electrode(10) and a method for providing such master electrode is provided. The master electrode comprises a carrier element (20) having an electrically conducting electrode surface(23) on a backside (21) and a topographic...  
WO/2011/066824A8
The invention relates to the electrical contacting of band-shaped or plate-shaped material (1), which can be conveyed through an electroplating system on a transport track. The cathodically polarized contact means (6) are located, for ex...  
WO/2012/080078A2
The present invention relates to an anode system for conventional electrolysis cells, a process for the production thereof and its use for the deposition of electrolytic coatings. The anode system is characterized in that the anode is in...  
WO/2012/078589A1
The invention is an apparatus and method for forming highly uniform layers of metal on a substrate by electro-deposition. The substrate is electroplated in a bath composed of a quiescent (i.e., no external agitation) electrolyte solution...  
WO/2012/073820A1
An electrode structure (100) according to the present invention is provided with: an aluminum electrode (10) which makes contact with the surface of an aluminum substrate; a fixing member (20) for fixing the aluminum electrode (10) to th...  
WO/2012/067332A1
The present invention relates to a substrate transfer apparatus. The substrate transfer apparatus, which is configured to transfer a substrate when the substrate is vertically fixed, includes: a pair of support brackets arranged in paral...  
WO/2012/060914A2
An electrically conductive protective coating or film is provided over the surface of a reflective coating of a solar mirror by flowing or directing a cation containing liquid and an anion containing liquid onto the conductive surface. T...  
WO/2012/059473A1
The invention relates to a method for the electrodeposition of hard chromium on a substrate from an electrolyte solution containing Cr(II), Cr(III), or mixtures thereof, and halides, wherein the formation of elemental halogen is prevente...  
WO/2012/021695A3
An electroplating apparatus having improved contact deplating features includes a bowl assembly (26) having a bowl (30) for holding an electroplating solution. A head (22) having a rotor (34) including a contact ring (40) and a head moto...  
WO/2012/011727A3
The present invention relates to an electroplating apparatus comprising: a plating vessel for accommodating an electrolyte containing ions of the metal to be plated; an electrolyte spraying part for receiving the electrolyte and spraying...  
WO/2012/053668A1
The present invention relates to an electrode structure including a plurality of electrode plates having a flat shape. The electrode plates are spaced apart from each other by insulating washers, and are coupled together by insulating co...  
WO/2012/007526A3
A device and method for electrochemical pattern replication, ECPR, is provided. The device comprises;a base;a bottom chuck on a X-Y-Theta stage;and a Z-stage with an attached top chuck, said chucks being configured to hold a master elect...  
WO/2012/047102A2
The present invention provides a device for single-sided electrolytic treatment of a flat substrate. The device comprises a bath for electrolytic fluid and conveying means for conveying the flat substrate in a conveying direction at the ...  
WO/2012/047316A1
The invention relates generally to carbon nano-tube composites and particularly to carbon nano-tube compositions for electrochemical energy storage devices and a method for making the same.  
WO/2012/043514A1
Provided are a cylinder plating method and device with which it is possible to form a plating layer of uniform thickness using cylinder plating technology, and in addition to combine with plating technology that uses a divided insoluble ...  
WO/2012/043513A1
Provided is an apparatus for plating a cylinder, wherein service life of the whole apparatus can be improved with a technology of plating a cylinder, hardness nonuniformity of the plating layer on the cylinder surface can be eliminated b...  
WO/2012/039817A2
One embodiment relates to a substrate carrier for use in electroplating a plurality of substrates. The substrate carrier includes a non-conductive carrier body (102 and 202) on which the substrates are held, and conductive lines (128) ar...  
WO/2012/035763A1
The present invention provides an apparatus for continuous electrolytic treatment of a steel sheet and a method of producing a surface treated steal sheet using the apparatus. The steel sheet is suitable for producing a surface-treated s...  
WO/2012/036196A1
The purpose of the present invention is to provide an electrolysis electrode used in electrolytic oxidation reactions, the electrode having a high oxygen overvoltage and extended service life. The electrolysis electrode has an electrode ...  
WO/2012/031753A1
The invention relates to an anode and to the use thereof in an alkaline electroplating bath. In the application in electroplating, said anode is suitable for use in highly alkaline electroplating electrolytes based on sodium hydroxide or...  
WO/2011/110682A3
A photovoltaic cell (100) is proposed. The photovoltaic cell includes a substrate (105; 105') of semiconductor material, and a plurality of contact terminals (Tf,Tb) each one arranged on a corresponding contact area (122) of the substrat...  
WO/2012/024438A2
Embodiments of the inventions provide methods and apparatus to electroplate films of tellurides such as CdTe, or its alloys on multiple large area workpieces. In one embodiment a method of forming a solar cell absorber film on multiplewo...  
WO/2012/021695A2
An electroplating apparatus having improved contact deplating features includes a bowl assembly (26) having a bowl (30) for holding an electroplating solution. A head (22) having a rotor (34) including a contact ring (40) and a head moto...  
WO/2011/047875A3
The present invention relates to a light-induced, galvanic deposition method, wherein the potential difference between a first metal contact and an auxiliary electrode is varied as a function of time according to a predefined voltage/tim...  
WO/2012/013362A1
The invention relates to a device and method for producing targeted flow and current density patterns in a chemical and/or electrolytic surface treatment. The device comprises a flow distributor body (1) which is disposed, with the front...  
WO/2012/014774A1
Disclosed is a manufacturing device for a nanoimprint mold, wherein said device anodises an aluminium substrate with electrolytic solution, and which is characterised in that at least the material on the surface of a portion which comes ...  
WO/2011/156676A3
Formation of an authentication element by deposition of a metal layer with embedded particles on a metal substrate, wherein the embedded particles are configured to convert energy from one wavelength to another. The embedded particles ma...  
WO/2012/011727A2
The present invention relates to an electroplating apparatus comprising: a plating vessel for accommodating an electrolyte containing ions of the metal to be plated; an electrolyte spraying part for receiving the electrolyte and spraying...  
WO/2011/033303A3
Electrolytic process apparatus comprises a voltage source for electrically coupling to first and second electrodes, a detection circuit electrically coupled to the voltage source and a guard for providing a barrier between the first and ...  
WO/2012/007524A1
A chuck (100) for holding a substrate or master electrode in an ECPR process is provided. The chuck comprises an interaction surface (101) for holding a master electrode or a substrate; a buffer surface (102) circumferentially of the int...  
WO/2012/007521A1
A contact sheet (100) for making electrical contact to a master electrode in an ECPR process is provided. Said contact sheet (100) has a first proximal side (101) and a second distal side (102). The contact sheet (100) comprises an insul...  
WO/2012/007520A1
A chuck (100, 200, 500) for holding a master electrode (107, 207) or a substrate (111, 211) during an ECPR process is provided. The chuck comprises an interaction surface (102, 201) onto which the master electrode (107, 207) or the subst...  
WO/2012/007523A1
A chuck for holding a substrate or master electrode in an ECPR process is provided. The chuck has a proximal and a distal end, and comprises an interaction surface (205) for holding the substrate or master electrode positioned in a first...  
WO/2011/156676A2
Formation of an authentication element by deposition of a metal layer with embedded particles on a metal substrate, wherein the embedded particles are configured to convert energy from one wavelength to another. The embedded particles ma...  
WO/2011/148685A1
Disclosed is a surface treatment apparatus that is provided with: either one of a positive electrode member and a negative electrode member, which are electrically connected to a metallic subject to be treated, said subject having, on th...  
WO/2011/149144A1
Provided is a dangler assembly for use in a plating barrel, which includes a wire, a connecting terminal electrically connected to a part at one end of the wire and an electrode terminal electrically connected to a part at the other end ...  
WO/2011/145033A1
A method for anodising a profiled section (8) of aluminium or alloys thereof comprising the following steps : - electrically connecting a negative pole of a direct current generator (7) to a cathode (5) and a positive pole of the direct ...  
WO/2011/139893A1
A hydrogen generating system includes a cell box defining an interior chamber and an electrolyte solution contained within the interior chamber. An electrode plate assembly is disposed in the interior chamber and at least in part is subm...  
WO/2011/125336A1
In order to form at high speed an anodic oxidation film as an insulating layer on one side of a metal substrate, an anodic oxidation device is configured to comprise: a power supply drum (2) that supports through close contact a band-sha...  
WO/2011/122493A1
Disclosed are a high-purity copper anode for electroplating that can reduce the generation of slime and other particles and plating failure caused thereby, a method for producing the same, and a copper electroplating method using the sam...  
WO/2011/121240A1
Arranged in the bath (3) contained in a tank (2) are respectively an anodic electrode (5) and a cathodic electrode (6), which are connected to an electric current generator (4). Advantageously, said cathodic electrode (6) is composed of ...  
WO/2011/119818A1
An apparatus and method for the synthesis and treatment of electrocatalyst particles in batch or continuous fashion is provided. In one embodiment, the apparatus is comprised of a three-electrode cell which includes a reference electrode...  
WO/2011/109020A1
Electrochemical nitridation of metals and the produced metals are disclosed. An exemplary method of electrochemical nitridation of metals comprises providing an electrochemical solution at low temperature. The method also comprises provi...  

Matches 351 - 400 out of 14,374