| Patents for C25C 7 - Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells (6,884) |
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| 03/20/2008 | WO2007113209A8 Method for removing water from alkali metal amalgam |
| 03/20/2008 | CA2662588A1 Oxidative and anoxic extraction of metals from sulphide minerals |
| 03/18/2008 | US7344624 Reducing power consumption in electro-refining or electro-winning of metal |
| 03/18/2008 | US7344431 Pad assembly for electrochemical mechanical processing |
| 03/12/2008 | EP1896633A2 A corrosion resistant object having an outer layer of a precious metal |
| 03/06/2008 | US20080058201 Method of Diffusing a Catalyst for Electrochemical Oxygen Reduction |
| 03/06/2008 | US20080057379 Perovskite oxide dispersed in mixture of carbon black and hydrophobic binder polymer |
| 03/05/2008 | CN101137772A 圆柱形电极 Cylindrical electrode |
| 03/04/2008 | US7338586 Vibratingly stirring apparatus, and device and method for processing using the stirring apparatus |
| 02/28/2008 | US20080047839 Method and apparatus for electrowinning copper using the ferrous/ferric anode reaction and a flow-through anode |
| 02/27/2008 | EP1794352B1 Electrolysis cell for producing alkali metal |
| 02/26/2008 | US7335289 Via halide-bath electrowinning; growing in dendritic form for deposition onto cathode, and recovering growth ends |
| 02/20/2008 | CN101126166A Method for preparing lead-aluminum composite anode plate |
| 02/19/2008 | US7332064 Hangar bar |
| 02/14/2008 | WO2008018807A1 Electrode system |
| 02/14/2008 | US20080035562 Fluorine Adsorbent/Desorbent Applicable Electrolytic Solution for Zinc Electro-Refining and Method for Removing Fluorine Using the Fluorine Adsorbent/Desorbent |
| 02/14/2008 | US20080035473 Process and Plant for Electrodepositing Copper |
| 02/13/2008 | CN201020487Y Starting sheet embossing leveling machine |
| 02/13/2008 | CN101122031A Electrolytic method magnesium smelting chlorine gas transmission method and device thereof |
| 02/12/2008 | CA2256929C Electrowinning cell |
| 02/07/2008 | WO2008016526A2 Apparatus for electrolysis of molten oxides |
| 02/07/2008 | US20080029395 Multi-functional filtration and ultra-pure water generator |
| 01/31/2008 | WO2008014042A1 Electrolysis cells for the production of metals from melts comprising sidewall temperature control systems |
| 01/31/2008 | US20080023339 Electrically controlled ion transport device |
| 01/31/2008 | US20080023323 Cathode Edge Support Device for a Remote Identifier In Electro-Winning and Electro-Refining Process |
| 01/24/2008 | US20080017505 Anode holder |
| 01/23/2008 | CN101109089A Self-purification process for silver electrolytic solution |
| 01/22/2008 | CA2235308C Electrowinning electrode and cell design and process for using same |
| 01/16/2008 | EP1878814A1 Molten salt electrolytic cell and process for producing metal using the same |
| 01/16/2008 | CN201006900Y plate washing apparatus used for cleaning electric tank polar plate |
| 01/16/2008 | CN101104943A Nickel electrolysis micro-pore composite diaphragm and preparation method thereof |
| 01/15/2008 | CA2449455C Method for the improvement of current efficiency in electrolysis |
| 01/10/2008 | WO2008004602A1 Electrolysis system and method |
| 01/10/2008 | WO2007113209A3 Method for removing water from alkali metal amalgam |
| 01/10/2008 | WO2006062672A3 Apparatus and process for the production of metals in stacked electrolytic cells |
| 01/10/2008 | US20080006538 Process and device to obtain metal in powder, sheet or cathode from any metal containing material |
| 01/09/2008 | EP1789608B1 Electrolysis device for the production of alkali metal |
| 01/09/2008 | CN101103142A Load and unload device for electrolysis aluminium battery cover |
| 01/09/2008 | CN101100761A Ultra-long current-conducting plate with equidistant ladder-shape gibbous platform, forming die and processing technique |
| 01/09/2008 | CN100360715C Spouted bed electrode cell for metal electrowinning |
| 01/08/2008 | US7316765 Apparatus and method for molten salt electrolytic bath control |
| 01/08/2008 | US7316577 Nickel foam pin connections for inert anodes |
| 01/03/2008 | WO2008000151A1 Isolating method for connecting rails between electrolysis plant and repairing plant |
| 01/03/2008 | CA2656092A1 Systems and methods useful in controlling operations of metal electrolysis cells |
| 01/02/2008 | EP1789610B1 Method for applying a protective strip to a cathode sheet for electrolytically obtaining a metal from a electrolytic fluid |
| 01/02/2008 | CN200999264Y Insoluble composite lead anode plate |
| 01/01/2008 | US7314509 Gas liquid phase separator with improved pressure control |
| 12/27/2007 | WO2007147283A2 Electrochemical reactor |
| 12/27/2007 | CA2654284A1 Electrochemical reactor |
| 12/26/2007 | EP1870494A1 Electrochemical reactor |
| 12/26/2007 | CN200995135Y Zinc electrolyzer against acid fog |
| 12/21/2007 | WO2007146609A2 Wireless monitoring of two or more electrolytic cells using one monitoring device |
| 12/21/2007 | WO2007146030A2 Water treatment system |
| 12/21/2007 | WO2007001263A3 Electro-decontamination of contaminated surfaces |
| 12/21/2007 | WO2005113862A3 Methods for assessment and control of electro-winning and electro-refining processes |
| 12/21/2007 | CA2654587A1 Water treatment system |
| 12/20/2007 | US20070289868 System, method, and apparatus for continuous electroplating of elongated workpieces |
| 12/19/2007 | EP1866461A1 Stainless steel electrolytic plates |
| 12/19/2007 | EP1866448A1 Electrochemical method and apparatus for removing oxygen from a compound or metal |
| 12/13/2007 | US20070284245 Water treatment system |
| 12/12/2007 | CN200988866Y Combined glass fiber reinforced plastic electrolytic bath |
| 12/12/2007 | CN101086074A Preparation method of TiO2 cathode by vacuum electrolysis of TiO2 |
| 12/12/2007 | CN100355021C 衬底处理设备和衬底处理方法 The substrate processing apparatus and a substrate processing method |
| 12/12/2007 | CN100354457C Transfer and insulation device for electrolysis |
| 12/11/2007 | US7306706 Method and apparatus for stripping electrodeposited metal sheets from permanent cathodes |
| 12/06/2007 | US20070278105 Apparatus and foam electroplating process |
| 12/06/2007 | US20070278094 Method for preparing membrane electrode assemblies from fluoropolymer dispersions |
| 12/05/2007 | CN100353603C 质子导体 Proton conductor |
| 12/05/2007 | CN100352757C Method and apparatus for transferring sheet-like objects |
| 11/29/2007 | WO2007098475A3 Water treatment device and method |
| 11/29/2007 | WO2004033760A3 Electrochemical reduction of metal oxides |
| 11/29/2007 | US20070272561 Device and Method for Handling Metal Sheets |
| 11/29/2007 | US20070272557 System and method for isotope separation |
| 11/29/2007 | US20070272550 Total solution for water treatments |
| 11/29/2007 | US20070272549 Electrolysis cell assembly |
| 11/28/2007 | EP1859079A2 Cylindrical electrode |
| 11/27/2007 | US7300560 Containing a calcined coke in prepared by mixing a heavy oil having some quinoline insoluble components with carbon black; graphitization; wear resistance, durability |
| 11/22/2007 | US20070267781 Method For Applying A Protective Strip Onto A Cathode Plate For Obtaining A Metal In An Electrolytic Manner From An Electrolytic Fluid |
| 11/22/2007 | DE102006046879B3 Kathodenblech Cathode plate |
| 11/21/2007 | EP1855989A2 Manufacture of water chemistries and building materials using sulfur, salt, lime and alumina |
| 11/21/2007 | CN200979445Y A slide-type mobile cart measuring scale |
| 11/21/2007 | CN200978302Y Device for extracting copper in chloride system line board waste etching liquid |
| 11/21/2007 | CN101075672A Production of electrode for fuel cell or electrolyzed membrane |
| 11/15/2007 | WO2007130778A2 Electrical discharge texturing machine |
| 11/08/2007 | WO2007124605A1 Electrolytic cell comprising means for dislodging electrolytic deposits from an electrode |
| 11/08/2007 | US20070256930 Method for Electrical Connection and Magnetic Compensation of Aluminium Reduction Cells, and a System for Same |
| 11/07/2007 | CN101068954A Protective anode paint |
| 11/01/2007 | US20070251828 Gas Sparging |
| 10/31/2007 | CN200967841Y Special-shaped hollow copper conductive plate for electroanalysis |
| 10/30/2007 | US7288603 Polybenzazole compound having sulfonic acid group and/or phosphonic acid group, resin composition containing the same, resin molding, solid polymer electrolyte membrane, solid polymer electrolyte membrane/electrode assembly and method of preparing assembly |
| 10/25/2007 | WO2007120814A2 Photo-patterned carbon electronics |
| 10/24/2007 | CN200964444Y Permanent nickel button negative plate |
| 10/23/2007 | US7285193 Encapsulated cathode hanger bar and method of manufacturing |
| 10/23/2007 | US7285036 Pad assembly for electrochemical mechanical polishing |
| 10/23/2007 | CA2298443C Holder for a mother plate |
| 10/18/2007 | US20070243319 Semiconductors; chemical resistance; photolithography |
| 10/17/2007 | EP1633906B1 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 |
| 10/17/2007 | CN200961149Y Replacing device for negative plate edge clamping strip |
| 10/17/2007 | CN101054685A Method of supplying nickel to electrolyte for preparing cathode nickel by infusible anode electrodeposition method |
| 10/17/2007 | CN101054666A Method of treating stainless steel chemical pigmentation aging liquid |