Patents
Patents for C25C 7 - Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells (6,884)
03/2006
03/23/2006CA2577921A1 Method of changing an anode of a cell for the production of aluminium by means of electrolysis, including an adjustment of the position of the anode, and device for performing same
03/22/2006EP1412557B1 Process for direct electrowinning of copper
03/22/2006CN1751138A Gas gate for isolating regions of differing gaseous pressure
03/22/2006CN1246502C Material for a dimensionally stable anode for the electrowinning of aluminum
03/21/2006US7014739 Convex profile anode for electroplating system
03/21/2006US7014036 Cathode linear conveyer assembly
03/16/2006WO2005035444A3 Electro-catalysts for the oxidation of ammonia in alkaline media
03/15/2006CN1748046A Method for copper electrowinning in hydrochloric solution
03/09/2006WO2006026559A2 Dynamic profile anode
03/09/2006US20060049060 Porous sintered compact of titanium oxide for production of metallic titanium through direct electrolytic process and process for producing the same
03/09/2006US20060049054 The position sensor measures the vertical distances traveled by gripping device with respect to a reference; sound or electromagnetic waves beam produced in a reference line or plane and the passage of the anode in the beam is used to measure the distances; vertical replacement position is determined
03/09/2006US20060049038 Dynamic profile anode
03/08/2006CN2763290Y Nickel electrolytic cell with structure for removing chlorine gas
03/08/2006CN2763289Y Means for obtg. nickel powder by brushing-over electrolytic negative plate
03/02/2006WO2006022995A2 Porous diffusion media and bipolar plate assembly with anion exchange resin and devices incorporating same
03/02/2006WO2006021617A1 Device and method for handling metal sheets
03/02/2006US20060042937 Electrode for electrolysis and method of manufacturing electrode for electrolysis
03/02/2006US20060042935 Bipolar zero-gap type electrolytic cell
03/02/2006DE102005005819B3 Lead anode for recovering zinc and/or copper comprises heat recognition elements having surface region provided with thermo-chromic lacquer
03/01/2006CN1243852C Insulation assemblies for metal production cells
02/2006
02/28/2006US7003868 Coated stainless-steel/copper weld for electroplating cathode
02/23/2006WO2006019971A2 Apparatus for producing metal powder by electrowinning
02/23/2006WO2006019060A1 Apparatus for recovering metal
02/23/2006US20060037856 Electrode for electrochemical reduction
02/22/2006EP1560948A4 Electrolysis process and cell for use in same
02/21/2006US7002171 Method for improving the quality of cathodes in electrolysis
02/21/2006US7001497 Process and apparatus for positioning replacement anodes in electrolytic cells
02/16/2006US20060035095 Proton-conducting membrane and use thereof verwendung
02/15/2006EP1626110A2 Metallic particle and method of producing the same
02/15/2006CN1735717A Aluminum electrolysis metallurgy tank with metal-base anode
02/14/2006US6998029 Electrowinning; electrocatalyst ; prevent damage from reverse currents
02/09/2006WO2005047569A3 Cathode edge support device for a remote identifier in electro-winning and electro refining process
02/09/2006US20060029859 Porous diffusion media and bipolar plate assembly with anion exchange resin and devices incorporating same
02/08/2006CN2756645Y Combined zinc electrolytic bath polar plate insulation guide frame
02/08/2006CN1240879C Method and system for recovering and removing copper from fluid
01/2006
01/26/2006WO2006007863A1 Electrolysis apparatus with solid electrolyte electrodes
01/25/2006EP1618232A2 Process and apparatus for positioning replacement anodes in electrolytic cells
01/25/2006EP1618231A1 Mechanical attachment of electrical current conductor to inert anodes
01/25/2006EP1581672A4 Electrochemical reduction of metal oxides
01/19/2006US20060011490 Applying onto the substrate a particle mixture consisting of of hematite with or without iron metal and/or ferrous oxide, of nitride and/or carbide particles, such as boron nitride, aluminium nitride or zirconium carbide particles, metal oxide, sintering, oxidation
01/18/2006EP1615743A1 Sinter-bonded direct pin connections for inert anodes
01/17/2006CA2348492C Electrowinning anodes which rapidly produce a protective oxide coating
01/11/2006CN1720633A Fluorine separation and generation device
01/03/2006CA2173860C Refractory slab joining system
12/2005
12/29/2005WO2005123605A1 Equipment and method for electrolytic deposition treatment
12/29/2005US20050284753 Capping board with separating walls
12/29/2005DE102004039879B3 Electrolytic assembly for the separation of an alkaline metal from a mercury alloy in liquid state is fabricated as tubular steel casting
12/28/2005EP1609215A2 Nickel foam pin connections for inert anodes
12/28/2005EP1366201B1 A method for the removal of calcium from a zinc process sulfate solution
12/21/2005CN1711373A Minimizing carbon transfer in an electrolytic cell
12/15/2005WO2005118915A2 Microfluid device and synthetic methods
12/15/2005US20050274609 Composition of matter which results in electronic switching through intra- or inter- molecular charge transfer, or charge transfer between molecules and electrodes induced by an electrical field
12/08/2005WO2005117023A2 A composition of matter which results in electronic switching through intra- or inter- molecular charge transfer between molecules and electrodes induced by an electrical field
12/08/2005US20050269202 Prevention of dissolution of metal-based aluminium production anodes
12/08/2005US20050268997 Method for obtaining a good contact surface on an electrolysis cell busbar and busbar
12/07/2005EP1601820A2 Method for the manufacture of an inert anode for the production of aluminium by means of fusion electrolysis
12/07/2005EP1601819A2 Process for separating metals
12/07/2005EP1601471A2 Gas gate for isolating regions of differing gaseous pressure
12/07/2005CN1705773A Electrolysis process and cell for use in same
12/07/2005CN1230564C A method for removal of calcium from zinc frocess sulfate solution
12/06/2005US6972107 System for direct electrowinning of copper
12/06/2005CA2357717C Aluminium electrowinning cells with oxygen-evolving anodes
12/01/2005WO2005113862A2 Methods for assessment and control of electro-winning and electro-refining processes
12/01/2005US20050263405 Fluorine separation and generation device
12/01/2005US20050263392 Cathode guidance and perimeter deposition control assembly in electro-metallurgy cathodes
12/01/2005DE102004008813B3 Verfahren und Anlage zum elektrochemischen Abscheiden von Kupfer Process and apparatus for the electrochemical deposition of copper
11/2005
11/30/2005CN2743371Y Electrolysis residual electrode washing machine
11/30/2005CN1703539A Method for the formation of a good contact surface on a cathode support bar and support bar
11/30/2005CN1703538A Method for obtaining a good contact surface on an electrolysis cell busbar and busbar
11/30/2005CN1703537A Method for the formation of a good contact surface on an aluminium support bar and a support bar
11/24/2005WO2005111273A1 Electrolyzer electrode unit
11/17/2005US20050252786 Electrolytic process and apparatus
11/17/2005US20050252784 Microfluid device and synthetic methods
11/16/2005EP1481401B1 Electrochemical cell for metal production
11/16/2005EP1095175B1 Busbar construction for electrolytic cell
11/16/2005CN2740624Y Cathode insulated edging
11/09/2005CN1694292A Proton conductor
11/03/2005US20050245784 Mediated electrochemical oxidation of inorganic materials
10/2005
10/20/2005WO2005098092A2 Precious metal recovery
10/20/2005US20050230267 Electro-decontamination of contaminated surfaces
10/20/2005CA2563435A1 Precious metal recovery
10/18/2005US6955866 Anode comprising a lithium layer with a ternary alloy layer comprising lithium, a first metal and a second metal that is effective to increase lithium cycling efficiency and anode stability towards electrolyte components
10/13/2005WO2005095676A2 Compact service module which is intended for electrolytic aluminium production plants
10/13/2005US20050224340 System for electrochemically processing a workpiece
10/13/2005CA2560675A1 Compact service module which is intended for electrolytic aluminium production plants
10/12/2005CN2732765Y Current conducting rod drawing machine for electrolysis
10/12/2005CN2732762Y Wire frame combined type anode basket device for direct electrolysis of copper scrap
10/06/2005US20050221162 Catalyst structures for electrochemical fuel cells
10/06/2005US20050221143 Proton conductor
10/06/2005US20050218001 Monitoring electrolytic cell currents
10/06/2005US20050217999 Non-leachable or diffusible redox mediator; for glucose or lactate concentrations; to monitor glucose in diabetic patients and lactate during critical care events
10/05/2005EP1581672A1 Electrochemical reduction of metal oxides
10/04/2005US6951600 Edge protector for electrowinning electrode
09/2005
09/29/2005WO2005090644A2 Wireless electrolytic cell monitoring powered by ultra low bus voltage
09/29/2005WO2005090639A2 Monitoring electrolytic cell currents
09/29/2005US20050211569 electrode with a metal catalyst and Raney metal or alloy catalyst supports; electrolytic cells, ammonia fuel cells, ammonia sensors; removing ammonia contaminants from contaminated effluents or for the production of hydrogen, for hydrogen fuel cell
09/29/2005US20050211551 Apparatus and methods for electrochemical processing of microelectronic workpieces
09/29/2005CA2558231A1 Wireless electrolytic cell monitoring powered by ultra low bus voltage
09/29/2005CA2558230A1 Monitoring electrolytic cell currents
09/28/2005CN2729095Y Electrolytic tank
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