Patents
Patents for C25C 7 - Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells (6,884)
09/2008
09/11/2008US20080217165 Apparatus and methods for electrochemical processing of microelectronic workpieces
09/09/2008US7422675 Process for changing anodes in an electrolytic aluminum production cell including adjustment of the position of the anode and device for implementing the process
09/03/2008CN201109800Y Insulator for cuprum-doffing electrolytic tank
09/03/2008CN101255577A Metal ceramic inert anode for molten salt electrolysis and preparation method thereof
08/2008
08/28/2008WO2008102520A1 Apparatus for producing metal by molten salt electrolysis, and process for producing metal using the apparatus
08/28/2008WO2008101345A1 Contact bar for capping board
08/28/2008WO2008101290A1 Electrochemical reduction of metal oxides
08/28/2008WO2008101283A1 Electrochemical reduction of metal oxides
08/27/2008CN101250726A Enclosed type electrolytic tank and electrolytic system
08/27/2008CN101250720A Method for electrolytic reduction regenerating waste lead acid accumulator containing lead plaster slob mid lead resource
08/27/2008CN100413999C Method for regenerating etching solutions containing iron for the use in etching or pickling copper or copper alloys and an apparatus for carrying out said method
08/26/2008US7416802 Electrode-supported solid state electrochemical cell
08/22/2008CA2579459A1 Contact bar for capping board
08/21/2008WO2008099748A1 Method for recovering/purifying platinum group metal by molten salt electrolysis
08/21/2008WO2008099057A1 Method of manufacturing a cathode plate, and a cathode plate
08/21/2008WO2007146030A3 Water treatment system
08/21/2008CA2677018A1 Method of manufacturing a cathode plate, and a cathode plate
08/20/2008CN101245478A Method for manufacturing energy-saving inert anode material for non-ferro metals electrodeposition
08/13/2008EP1956102A2 Electrolytic reduction of metal oxides such as titanium dioxide and process applications
08/13/2008CN201099704Y Electrolyzer surface patrolling device
08/13/2008CN101239282A Semi-permeable membrane rubber bag for electrolysis and manufacturing method thereof
08/12/2008CA2374670C Device for conveying electrodes used in the electrolytic refining or electrowinning of metals
08/07/2008WO2008092248A1 Capping board section and assembly with reinforced mating projection
08/07/2008US20080185290 Recovery System of Dna and Rna or Protein Fragments with Agarose Gel or Polyacrylamide Gel
08/07/2008CA2676373A1 Capping board section and assembly with reinforced mating projection
08/06/2008EP1952458A2 High capacity electrode and methods for its fabrication and use
08/06/2008EP1859079B1 Cylindrical electrode
08/06/2008CN201095660Y Eight-point hanging integral anode hoisting device for hydroelectric bath
08/06/2008CN101235531A Method of reactivating electrode for electrolysis
08/06/2008CN101235521A Energy-saving anode for non-ferrous metal electrodeposition
08/06/2008CN101235514A Inlay type polar plate
07/2008
07/30/2008CN201092587Y Electrolytic tank having cleaning apparatus
07/29/2008CA2219934C Method and device for releasing cathode plates
07/24/2008US20080173539 Apparatus and method for osmotic membrane distillation
07/17/2008WO2007067061A8 A method and a device in connection with handling covers in a superstructure in an electrolytic cell
07/16/2008EP1944392A1 Molten salt electrolyzer for reducing metal, method of electrolyzing the same and process for producing high-melting-point metal with use of reducing metal
07/16/2008EP1944383A1 PROCESS FOR PRODUCING Ti AND APPARATUS THEREFOR
07/16/2008CN201087219Y Ratio-control anti-contusion step assembling machine
07/16/2008CN101220490A Plumbum anode composite board winning cell and acidity mist inhibition method
07/16/2008CN100402706C Process for producing R-iron alloy
07/15/2008CA2392846C Recovery and re-use of anode oxygen from electrolytic cells
07/10/2008DE4414271B4 Vorrichtung zum Ablösen von Gußhülsen von Anodenstangen A device for detaching the cast iron thimbles from the anode rods
07/09/2008EP1805349A4 Internal cooling of electrolytic smelting cell
07/03/2008US20080156655 Reducing power consumption in electro-refining or electro-winning of metal
07/02/2008EP1937864A1 Method for forming an electrocatalytic surface on an electrode and the electrode
07/01/2008US7393439 Integrated microfeature workpiece processing tools with registration systems for paddle reactors
06/2008
06/26/2008WO2007120814A3 Photo-patterned carbon electronics
06/18/2008EP1932951A1 Electrode basket with pulsed current supply
06/18/2008EP1932950A1 Electrode basket
06/18/2008CN201074252Y Anode plate position correcting apparatus
06/18/2008CN201074251Y Titanium polar plate conducting rod
06/12/2008US20080135417 Electroconductive collection bars avoid excessive heat loss
06/11/2008CN101198724A A corrosion resistant object having an outer layer of a precious metal
06/11/2008CN101198711A Ultrahigh-purity copper and process for producing the same, and bonding wire comprising ultrahigh-purity copper
06/11/2008CN100393916C Encapsulated cathode hanger bar and method of manufacturing the same
06/05/2008US20080128293 Configurations and Methods of Electrochemical Lead Recovery from Contaminated Soil
06/03/2008CA2348491C Improved electrowinning anode and method of making such anode
05/2008
05/29/2008WO2008062318A2 Electrolysis cell for the production of aluminium comprising means to reduce the voltage drop
05/29/2008WO2008061354A1 High capacity anode preparation apparatus
05/29/2008CA2667768A1 Electrolysis cell for the production of aluminium comprising means to reduce the voltage drop
05/27/2008US7378011 Method and apparatus for electrowinning copper using the ferrous/ferric anode reaction
05/22/2008WO2008058466A1 A ground insulation resistance detecting device and method for electrolytic pot sets
05/22/2008WO2007147283A3 Electrochemical reactor
05/21/2008EP1923487A2 Method of reactivating electrode for electrolysis
05/21/2008EP1601820B1 Method for the manufacture of an inert anode for the production of aluminium by means of fusion electrolysis
05/20/2008US7374646 Electrolytic processing apparatus and substrate processing method
05/20/2008US7374645 Electrolysis cell assembly
05/15/2008US20080110767 very effectively with a low frequency electrolysis current; current efficiencies of between 120% and 140% lead to the conclusion that a chemical dissolving process is also taking place; reversed polarity; passivation layer becomes detached with the inclusion of metallic constituents; Re, Pt, Ta, Hf
05/15/2008US20080110764 reduction of aluminum and magnesium oxides using a CaCl2 electrolyte with very low concentrations of oxygen; molten metal pool forming a cathode of the cell
05/14/2008CN101180238A Manufacture of water chemistries and building materials using sulfur, salt, lime and alumina
05/13/2008CA2312375C Starting cathodes of copper strip for copper electrolysis and method of producing same
05/08/2008US20080105540 Bipolar Plate for Electrolyser Comprising a Single Wall
05/07/2008CN100386474C Fountain bed with fluid contacting with substance
05/06/2008US7368043 Configurations and methods of electrochemical lead recovery from contaminated soil
05/06/2008CA2364953C Electrochemical processing
04/2008
04/29/2008US7366582 Method for defining status index in copper electrolysis
04/29/2008CA2454821C Process for direct electrowinning of copper
04/24/2008WO2008048844A1 Electrode containers and associated methods
04/24/2008WO2008046784A1 Anode for electrolysis
04/24/2008CA2672862A1 Anode for electrolysis
04/23/2008CN101166850A Stainless steel electrolytic plates
04/23/2008CN101166838A Electrochemical reduction of metal oxides
04/23/2008CN101165218A Steel producing method by using solar energy as energy sources and using ironstone or iron ore powder as raw material
04/23/2008CN101165215A Method and equipment for obtaining metal powder, metal plate or metal cathode from any materials containing metal
04/23/2008CN100383287C Detachable type zinc electrolyte tank edges generating line mechanism
04/16/2008CN101163804A Electrochemical method and apparatus for removing oxygen from a compound or metal
04/09/2008EP1907606A1 A method and a prebaked anode for aluminium production
04/03/2008WO2008038405A1 Molten salt electrolyzing vessel for metal production and process for producing metal therewith
04/03/2008US20080078679 Carbon electrolysis vessel is anode; finned hollow cylindrical cathode with inert gas supplied from bottom; calcium chloride, sodium chloride, barium chloride, lithium chloride molten salt; titanium metal generated from titanium tetrachloride gas; metal generated on anode flows away, no back reaction
04/02/2008CN201043194Y Cathode assembly for deposit metal
04/02/2008CN101153404A Electrodeposition metal peeling device
04/02/2008CN101153403A Hook of electrode plate conveying device
04/02/2008CN101153402A Negative plate for electrolysis special for metallic round button
04/01/2008CA2317802C Slurry for coating non-carbon metal-based anodes for aluminium production cells
04/01/2008CA2317800C Non-carbon metal-based anodes for aluminium production cells
03/2008
03/27/2008WO2008035980A1 A method and an electrolysis cell for production of a metal from a molten chloride
03/27/2008CA2663841A1 A method and an electrolysis cell for production of a metal from a molten chloride
03/26/2008EP1903119A1 Ultrahigh-purity copper and process for producing the same, and bonding wire comprising ultrahigh-purity copper
03/20/2008WO2008031203A1 Oxidative and anoxic extraction of metals from sulphide minerals
03/20/2008WO2008016526A3 Apparatus for electrolysis of molten oxides
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