| Patents for C25C 7 - Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells (6,884) |
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| 12/26/2012 | CN102839395A Apparatus and method for recycling recovery of the valuable metal by alkaline leaching |
| 12/26/2012 | CN102839390A Low-grade black scrap copper electrolysis process |
| 12/26/2012 | CN102839389A Novel production method of electro-depositing and refining metal chloride by membrane process |
| 12/25/2012 | US8337679 Electrolytic cathode assemblies and methods of manufacturing and using same |
| 12/20/2012 | WO2012171209A1 Reclaiming metal from articles |
| 12/20/2012 | WO2012103606A3 Method and device for zinc electrowinning from sulfate solutions |
| 12/20/2012 | US20120318682 Electrowinning apparatus and method for recovering useful metals from aqueous solutions |
| 12/19/2012 | EP2535443A1 Metal electrowinning system, and electrowining method using the system |
| 12/19/2012 | CN202610361U Electrolytic manganese negative plate |
| 12/19/2012 | CN202610344U Low-voltage electrode for electrometallurgy and electrochemistry |
| 12/19/2012 | CN1954099B Wireless electrolytic cell monitoring powered by ultra low bus voltage |
| 12/19/2012 | CN102828206A Energy-saving anode plate or cathode plate for electrolysis |
| 12/19/2012 | CN102828205A Novel metal electro-deposition refining technology |
| 12/19/2012 | CN102212850B Method for manufacturing graphite anode for electrolytic magnesium chloride |
| 12/19/2012 | CN102008868B Venting and defogging device installed on washing chamber |
| 12/13/2012 | WO2012168498A1 Installation for conditioning the surface of electrolytic reduction anodes |
| 12/13/2012 | WO2012168497A1 Station for checking the susceptibility to pulling off non-ferrous material deposited on the faces of cathode plates in electrodeposition processes |
| 12/12/2012 | CN202595302U Impact pre-shedding device for zinc sheet of negative plate |
| 12/12/2012 | CN202595301U Novel separation machine for electrolytic manganese metal |
| 12/12/2012 | CN202595300U Body welded diaphragm frame |
| 12/12/2012 | CN202595299U Electronic aluminium foil formation energizing tank novel anode plate |
| 12/12/2012 | CN202595298U Metal-electrolyzing titanium net coating anode |
| 12/12/2012 | CN202594656U Hoisting system used for lead electrolysis production |
| 12/12/2012 | CN202590973U Air flotation tank for treating anode mud |
| 12/12/2012 | CN202590685U Pulpifying trough for anode mud treatment |
| 12/12/2012 | CN102817048A Stainless steel connecting sleeve for negative plate |
| 12/12/2012 | CN102174705B Method for producing electrolytic manganese metal by using hydrogen peroxide to remove iron |
| 12/12/2012 | CN102084034B Electrochemical process for the recovery of metallic iron and sulfuric acid values from iron-rich sulfate wastes, mining residues and pickling liquors |
| 12/12/2012 | CN101052749B 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 |
| 12/06/2012 | WO2012078019A3 Electrorecovery of gold and silver from thiosulphate solutions |
| 12/05/2012 | CN202576610U Temperature detecting device for electrolytic cell |
| 12/05/2012 | CN202576609U Recovery equipment of novel electrolysis silver solution |
| 12/05/2012 | CN202576608U Copper conductive stick stainless steel permanent negative electrode plate internally injected with copper solution |
| 12/05/2012 | CN202576607U Injection pressure alloy liquid anode plate with lead-bored copper current-conducting rod |
| 12/05/2012 | CN202576606U Lead-steel layered combined electrode |
| 12/05/2012 | CN202576605U Conductive device for graphite electrode of electrolytic bath |
| 12/05/2012 | CN202576588U Electrolytic silver recovery unit |
| 12/05/2012 | CN202576587U Novel recovery plant of electrolytic gold solution |
| 12/05/2012 | CN202576586U Novel electrolytic platinum solution recycling equipment |
| 12/05/2012 | CN202576584U Electrolytic copper production energy-conservation and environmental-protection system |
| 12/05/2012 | CN202571452U Panel receiving device for anode plates |
| 12/05/2012 | CN102812162A Installation And Industrial Operation Of An Air Supply System To Dose Given Air Flows To Each Individual Cell Of A Set Of Electrolytic Cells |
| 12/05/2012 | CN102808201A Assembly type all-plastic integral electrolytic bath and manufacturing method thereof |
| 12/05/2012 | CN102808200A Electrolysis recovery apparatus |
| 12/05/2012 | CN102808194A Process for purifying cobalt by electro-depositing cobalt chloride solution through cyclone electrolysis technology and reclaiming residual chlorine |
| 12/05/2012 | CN102268691B Method for producing high-purity nickel |
| 12/04/2012 | US8323463 Catalyst containing oxygen transport membrane |
| 12/04/2012 | CA2542313C Electro-catalysts for the oxidation of ammonia in alkaline media |
| 11/29/2012 | WO2012161594A1 Bimetallic connections for heavy current applications |
| 11/29/2012 | CA2837189A1 Combustible fuel and apparatus and process for creating same |
| 11/28/2012 | EP2526075A1 Method for production of graphite bodies |
| 11/28/2012 | CN102803572A Method for producing conductor rail used in electrolysis, and conductor rail |
| 11/28/2012 | CN102796871A Method for treating cast of lead anode plate in electro-deposit copper |
| 11/28/2012 | CN101886276B Transition method and transition joint between polar plate and copper conducting beam |
| 11/27/2012 | CA2583785C Internal cooling of electrolytic smelting cell |
| 11/25/2012 | CA2741112A1 Dry cell start-up of an electrolytic cell for aluminium production |
| 11/22/2012 | US20120292198 Methods and apparatus for processing of rare earth metal ore |
| 11/21/2012 | CN202543355U Waste liquid recovery plant |
| 11/21/2012 | CN202543354U Conductive joint |
| 11/21/2012 | CN202543353U Long-lasting energy-saving cathode plate for electrolyzing manganese metal |
| 11/21/2012 | CN202543342U Copper electro-refining or electro-deposition experimental equipment for touch screen control |
| 11/21/2012 | CN102787331A Stainless steel negative plate |
| 11/21/2012 | CN102787330A Electrolysis method |
| 11/21/2012 | CN102787239A Technology for separating Cu-Pb-Zn-containing soot by alkali method |
| 11/21/2012 | CN102409368B Acid mist collecting device for silver electrolysis cell |
| 11/21/2012 | CN102230197B Starting method of magnesium electrolytic cell |
| 11/21/2012 | CN102181882B Method for purifying copper electrolyte by regulating valence state |
| 11/15/2012 | WO2012112312A3 Contact bar assembly, system including the contact bar assembly, and method of using same |
| 11/14/2012 | CN202530178U Cathode board |
| 11/14/2012 | CN202530177U Cathode plate for metal electrodeposition |
| 11/14/2012 | CN202530174U Device for recycling silver in laboratory |
| 11/14/2012 | CN102776526A Recovery method of fine catalyst metal obtained after electrolysis and purification of synthetic diamond powder |
| 11/14/2012 | CN102181887B Process for manufacturing diaphragm electrolyzer for gold electrolyte |
| 11/14/2012 | CN102140658B Titanium-based nickel buckle stripper |
| 11/14/2012 | CN102071434B Method for removing impurity CaCl2 from lithium electrolyte KCl-LiCl |
| 11/14/2012 | CN101044267B Method and system for energy recovery and/or cooling |
| 11/12/2012 | CA2740129A1 Electro-cell extraction of metal ion and salts contained in the waste from electro-plating baths |
| 11/08/2012 | US20120279854 Ionic Membrane Preparation |
| 11/08/2012 | US20120279853 Cathode, electrolytic cell for electrolysis of alkali metal chloride, and method for producing negative electrode |
| 11/07/2012 | CN202519350U Device for scraping copper sponge |
| 11/07/2012 | CN202519349U Anti-corrosion electrolyte feeding device |
| 11/07/2012 | CN202519348U Cathode and anode pole positioning insulation board for electrolytic cell |
| 11/07/2012 | CN202519347U Electrolytic bath cover for preventing and controlling acid mist |
| 11/07/2012 | CN202519346U Anode scrap-free series-wound electrolyzer with anode material storage tank |
| 11/07/2012 | CN202519345U Electrolytic cell with detachable liner |
| 11/07/2012 | CN202519342U Electrolytic cell for ionic liquid electrodeposition |
| 11/07/2012 | CN102766887A Method for manufacturing stainless steel negative plate |
| 11/07/2012 | CN102766886A Multifunctional lead bullion electrolytic tank |
| 11/07/2012 | CN102212849B Method for preparing novel anode plate for electrodeposition of non-ferrous metal |
| 11/06/2012 | CA2580038C A method and a system for energy recovery and/or cooling |
| 10/31/2012 | EP2518186A1 Device for stripping cathode plate |
| 10/31/2012 | CN102758225A Compound energy-saving cathode for electrolytic manganese |
| 10/31/2012 | CN102758213A Electrolytic tank with alarm device |
| 10/31/2012 | CN102051640B Preparation method of Al-based Pb-ZrO2-CeO2 composite anode material for zinc electrodepositing |
| 10/31/2012 | CN102041526B Cleaning device of negative plate |
| 10/26/2012 | WO2012061949A4 System for confining and evacuating aerosols of two or three - phases |
| 10/24/2012 | CN202502780U Laminated mother board |
| 10/24/2012 | CN202499922U Copper starting sheet stripping device |
| 10/24/2012 | CN202499921U Collector |
| 10/24/2012 | CN202499920U Anode device |