| Patents for C25C 7 - Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells (6,884) |
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| 12/10/2009 | US20090301876 Sensor and methods of making the same |
| 12/09/2009 | CN201358314Y Chute for transporting electrolyzed solution in zinc electrolysis device |
| 12/09/2009 | CN201358304Y Electrode lead used in metallic gallium electrolysis |
| 12/09/2009 | CN201358303Y Semi-enclosed electrolytic bath with finger-shaped separator |
| 12/09/2009 | CN201358302Y Experimental facility for copper electrolytic refining or electrolytic deposition |
| 12/09/2009 | CN101597779A Deposited metal detachment machine of electrolytic manganese metal negative plate |
| 12/09/2009 | CN101597778A Method for preparing metal oxide cathode in molten salt electrodeoxidation method |
| 12/09/2009 | CN100567532C Ultrahigh-purity copper and process for producing the same, and bonding wire comprising ultrahigh-purity copper |
| 12/08/2009 | US7628904 Minimising carbon transfer in an electrolytic cell |
| 12/03/2009 | WO2009146270A1 An electrochemically active composition, methods of making, and uses thereof |
| 12/03/2009 | WO2009146269A1 Multi-coated electrode and method of making |
| 11/26/2009 | US20090288958 Electrochemically active composition, methods of making, and uses thereof |
| 11/26/2009 | US20090288956 System For Recycling Printed Circuit Boards |
| 11/25/2009 | EP2123798A1 Apparatus for producing metal by molten salt electrolysis, and process for producing metal using the apparatus |
| 11/25/2009 | EP2122787A1 Contact bar for capping board |
| 11/12/2009 | WO2009115689A3 Monitoring of the insulation of intervention units used in an electrolysis room for producing aluminium by igneous electrolysis |
| 11/11/2009 | CN201343580Y Automatic nickel ion equilibrator |
| 11/11/2009 | CN100558917C Method for the recovery of gold |
| 11/05/2009 | WO2009132459A1 Multi-layer cathode block |
| 11/05/2009 | CA2722116A1 Multi-layer cathode block |
| 11/03/2009 | CA2294373C A method and a device for recovering metals |
| 10/28/2009 | CN100554525C Passivation-free and non-oxygen washing-plate and drying plate manganese electrolyzation process |
| 10/22/2009 | US20090260978 Electrodecontamination of contaminated surfaces |
| 10/21/2009 | CN201330289Y Copper electrolyzing tank liquid-level controller |
| 10/21/2009 | CN201330288Y Gold nanometer membrane electrode used for electrolyzing high-purity gold |
| 10/21/2009 | CN201330284Y Lead electrolyzing tank |
| 10/21/2009 | CN201330128Y Lifting device for anode delve clean crab bucket |
| 10/21/2009 | CN201330119Y Heat insulation structure of clean crab bucket |
| 10/21/2009 | CN201330118Y Bottom structure of clean crab bucket |
| 10/21/2009 | CN101560675A RPP mechanical pulsing disconnecting energy-saving type electrobath and preparation technique |
| 10/21/2009 | CN101560674A Method and device for preparing copper powder by intensified electrolysis |
| 10/15/2009 | WO2009124393A1 Electrochemical process for the recovery of metallic iron and sulfuric acid values from iron-rich sulfate wastes, mining residues and pickling liquors |
| 10/15/2009 | CA2717887A1 Electrochemical process for the recovery of metallic iron and sulfuric acid values from iron-rich sulfate wastes, mining residues and pickling liquors |
| 10/14/2009 | CN201326023Y Composite cathode-anode insulating stand |
| 10/13/2009 | US7601247 Falling bed cathode cell for metal electrowinning |
| 10/08/2009 | WO2009122705A1 Electrolysis vessel |
| 10/07/2009 | EP2107137A1 Manufacturing process of electrodes for electrolysis |
| 10/07/2009 | EP1445350B1 Method and apparatus for smelting titanium metal |
| 10/07/2009 | CN101550560A Treatment method for using copper sulphate electrolysis method to strip residue copper on electroplating skeet chuck of PCB |
| 10/07/2009 | CN101550559A A method for processing reducibility detrimental impurities in the electrolytic manganese metal solution |
| 10/06/2009 | US7597786 Transfer and insulation device for electrolysis |
| 10/06/2009 | CA2525018C Electrolytic cell or modified electrolytic cell for the metal recovery its base or floor comprising pyramid-shaped funnels which allow the continuous extraction of sludge from thebottom of the cell, in addition discloses the method to recover the sludge |
| 10/06/2009 | CA2519339C Sinter-bonded direct pin connections for inert anodes |
| 10/06/2009 | CA2416619C Method and apparatus for electrowinning powder metal from solution |
| 10/01/2009 | WO2009016190A3 A system for monitoring, control and management of a plant where hydrometallurgical electrowinning and electrorefining processes for non ferrous metals are conducted |
| 10/01/2009 | US20090242390 Electrode plate transportation apparatus |
| 09/30/2009 | CN201317824Y Special cathode plate for replacing zinc electrolytic tank |
| 09/29/2009 | CA2414856C Insulation assemblies for metal production cells |
| 09/24/2009 | WO2009115689A2 Monitoring of the insulation of intervention units used in an electrolysis room for producing aluminium by igneous electrolysis |
| 09/24/2009 | WO2009114925A1 Electrochemical process for the recovery of metallic iron and chlorine values from iron-rich metal chloride wastes |
| 09/24/2009 | CA2718585A1 Electrochemical process for the recovery of metallic iron and chlorine values from iron-rich metal chloride wastes |
| 09/24/2009 | CA2713588A1 Monitoring of the insulation of intervention units used in an electrolysis room for producing aluminium by igneous electrolysis |
| 09/23/2009 | CN201313948Y Electrolytic manganese stripper |
| 09/23/2009 | CN201313947Y Titanium anode device used for electrodeposited metal in hydrometallurgy |
| 09/23/2009 | CN101538724A Method for preparing energy-saving metal-based ceramic inert anode material for nonferrous metal electrowinning |
| 09/23/2009 | CN101538723A Electrolysis unit for efficiently recovering heavy metal ions |
| 09/23/2009 | CN101538722A Device for recovering copper in old electronic printed circuit board and method |
| 09/17/2009 | US20090229991 Device and method for producing a uniform temperature distribution in silicon rods during a precipitation process |
| 09/16/2009 | CN201309971Y Spray device for zinc electrolyte cooling tower |
| 09/16/2009 | CN101532146A Constant current electrolytic cell in stable strong electric field and electrolysis device thereof |
| 09/15/2009 | CA2523656C Process and apparatus for positioning replacement anodes in electrolytic cells |
| 09/15/2009 | CA2519170C Mechanical attachment of electrical current conductor to inert anodes |
| 09/15/2009 | CA2429026C Intermetallic compounds |
| 09/15/2009 | CA2427396C Method for joining a jacket part to a core part |
| 09/03/2009 | WO2009107339A1 Manufacturing method for a reducing metal and an electrolytic apparatus to be used in the same |
| 09/03/2009 | US20090220826 Processes for producing monolithic porous carbon disks from aromatic organic precursors |
| 09/02/2009 | CN101519791A Method for directly recovering waste circuit board copper by utilizing electrolysis process |
| 09/01/2009 | CA2349394C Mobile zinc cathode stripping system |
| 09/01/2009 | CA2333511C Cathode rinsing station |
| 09/01/2009 | CA2262063C Tool holder module for anode extraction and transfer in an aluminum plant and facility operating such a module |
| 08/27/2009 | US20090214919 Electrochemical reactor bundles, stacks, and electrochemical reactor systems consisting of these components |
| 08/27/2009 | US20090211916 Method and apparatus for producing metal by electrolysis of molton salt |
| 08/26/2009 | CN201296798Y Cathode copper ultrasonic cleaning groove |
| 08/26/2009 | CN201296784Y Electricity-saving and high-yielding electrolytic bath for electrolytic manganese metal |
| 08/26/2009 | CN201295564Y Electrolytic solution filter |
| 08/25/2009 | US7579112 Energy storage device |
| 08/25/2009 | US7578920 Electrolytic processing method |
| 08/13/2009 | WO2009026598A3 Method for operating copper electrolysis cells |
| 08/13/2009 | US20090200162 Anode for Electrolysis |
| 08/12/2009 | CN101506407A Systems and methods useful in controlling operations of metal electrolysis cells |
| 08/11/2009 | CA2401204C An electrolytic reduction cell and collector bar |
| 08/05/2009 | CN101498557A Method for improving metallurgy solution crystallization deposition in air cooling course and air cooling column |
| 08/05/2009 | CN101498009A Method and equipment for recycling high purity copper block from low copper content waste liquor |
| 08/04/2009 | US7569304 Fuel cells and related devices |
| 07/30/2009 | US20090191435 Covers for electrochemical cells and related methods |
| 07/28/2009 | US7566386 System for electrochemically processing a workpiece |
| 07/22/2009 | EP2079858A1 Anode for electrolysis |
| 07/22/2009 | CN201276599Y Prismatic energy-saving anode sheet |
| 07/22/2009 | CN100516124C Composite diaphragm for electrolyzing Co and its preparation |
| 07/16/2009 | WO2009087908A1 Method of recycling useful metal |
| 07/16/2009 | WO2009063031A3 Electrode |
| 07/15/2009 | CN101484613A Electrolysis system and method |
| 07/15/2009 | CN101481807A Method for manufacturing Al/Pb layered composite electrode |
| 07/08/2009 | EP2077342A2 Set of Parts for Positioning Electrodes in Cells for the Electrodepositing of Metals |
| 07/07/2009 | CA2643543A1 Set of parts for positioning electrodes in cells for the electrodepositing of metal |
| 07/02/2009 | US20090166217 Electrode |
| 07/02/2009 | US20090166215 Aluminum production cell |
| 07/02/2009 | US20090166192 Electrode for electrochemical device and electrochemical device |
| 07/02/2009 | DE102007063143A1 Vibrating device for producing carbon electrodes for aluminum industry, comprises a vibrating table, which is seated on vertically arranged spring elements and carries a stage construction resting on supports, and a clamping device |
| 07/01/2009 | EP2074242A1 Electrode containers and associated methods |