| Patents for C25C 7 - Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells (6,884) |
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| 07/01/2009 | CN100507090C Method for the manufacture of an inert anode for the production of aluminium by means of fusion electrolysis |
| 06/30/2009 | US7553584 Reticulated and controlled porosity battery structures |
| 06/24/2009 | CN201261812Y Panel turning apparatus of copper electrolysis anode leveling ear-rectifying units |
| 06/24/2009 | CN201261811Y Panel turning apparatus of copper electrolysis anode |
| 06/24/2009 | CN101466874A Water treatment system |
| 06/23/2009 | US7550068 Wireless electrolytic cell monitoring powered by ultra low bus voltage |
| 06/18/2009 | US20090152125 Fluorine separation and generation device |
| 06/17/2009 | EP2069555A1 A method and an electrolysis cell for production of a metal from a molten chloride |
| 06/17/2009 | CN101457374A Pneumatic electrochemical reaction method and special equipment |
| 06/11/2009 | US20090145749 System and method for producing copper powder by electrowinning using the ferrous/ferric anode reaction |
| 06/04/2009 | WO2006078338A3 Process and apparatus for cleaning and/or coating conductive metal surfaces using electro-plasma processing |
| 06/03/2009 | CN201250292Y Shearing scrape and scuffing preventing device of negative plate |
| 06/03/2009 | CN101445944A Method for replacing zinc electrolysis bath and specified negative plate, transverse electric cable |
| 06/03/2009 | CN100494505C Liquid metal electrolyte systems after stabilization treatment |
| 05/28/2009 | US20090134040 Process For Recovering Alkali Metals and Sulfur From Alkali Metal Sulfides and Polysulfides |
| 05/27/2009 | CN201245720Y Vertical lifting and horizontal transferring apparatus |
| 05/27/2009 | CN201245719Y Copper electrolysis anode transfering and plate removing apparatus |
| 05/27/2009 | CN201245718Y Anode sheet apparatus equipped with holder and used for electrolytic cell |
| 05/27/2009 | CN201245717Y Novel anode sludge washing bath cart |
| 05/22/2009 | WO2009063031A2 Electrode |
| 05/22/2009 | CA2705819A1 Electrode |
| 05/21/2009 | US20090127094 Electro-catalysts for the oxidation of ammonia in alkaline media |
| 05/20/2009 | CN201241189Y Ear correcting apparatus of copper anode plate preparation machine unit |
| 05/20/2009 | CN201241188Y Ear milling apparatus of copper anode plate preparation machine unit |
| 05/20/2009 | CN201239567Y Fine filter for electrolytic solution |
| 05/14/2009 | WO2009062005A1 Double contact bar insulator assembly for electrowinning of a metal and methods of use thereof |
| 05/13/2009 | CN201236219Y Insoluble anode plate |
| 05/13/2009 | CN101429670A Cathode copper ultrasonic cleaning groove |
| 05/13/2009 | CN101429669A Multicomponent alloy anode plate |
| 05/13/2009 | CN101429668A Spraying apparatus of zinc electrolyte cooling column |
| 05/12/2009 | US7531710 Mediated electrochemical oxidation of inorganic materials |
| 05/12/2009 | CA2374672C Device for removing deposit created in electrolytic refining or electrowinning |
| 05/07/2009 | WO2009057270A1 Electrolysis system |
| 05/07/2009 | WO2009055844A1 Composite collector bar |
| 05/07/2009 | US20090114548 Method and a Prebaked Anode for Aluminium Production |
| 05/07/2009 | US20090114546 Method for Removing/Concentrating Metal-Fog-Forming Metal Present in Molten Salt, Apparatus Thereof, and Process and Apparatus for Producing Ti or Ti Alloy by use of them |
| 05/07/2009 | CA2704115A1 Composite collector bar |
| 05/06/2009 | CN201232090Y Fiberglass electric tank with fiberglass reinforcement |
| 04/29/2009 | CN201228285Y Improved electric tank |
| 04/29/2009 | CN101418453A Method for extracting metal from sea water/water |
| 04/22/2009 | CN201224766Y New energy-saving type cathode plate for electrolyzing zinc |
| 04/22/2009 | CN101413135A Electrode lead for electrolyzing metal gallium |
| 04/22/2009 | CN101413134A Semiclosed fingerlike partition board electrolytic cell |
| 04/22/2009 | CN101413133A Voltage-constant, current-constant and temperature-constant electrorefining method for metal gallium |
| 04/15/2009 | CN201220972Y Energy-saving inert anode sheet for non-ferrous metal electrodeposition |
| 04/15/2009 | CN201220971Y Combined type graphitic cell |
| 04/15/2009 | CN201220970Y Graphitic cell built with bricks |
| 04/15/2009 | CN201220969Y Rod-like graphitic carbon anode |
| 04/14/2009 | CA2446644C Method for repairing electrolysis cathodes |
| 04/08/2009 | EP2044241A2 Systems and methods useful in controlling operations of metal electrolysis cells |
| 04/08/2009 | CN201217707Y Washer for electrolytic refining anode scrap |
| 04/08/2009 | CN201217706Y Cathode conducting head |
| 04/08/2009 | CN201217705Y Anode large pole plate for lead electrolysis |
| 04/08/2009 | CN201217704Y Special-shaped dual-balance bus |
| 04/08/2009 | CN201217698Y Wireless monitoring system for parameters of electrolyzer |
| 04/08/2009 | CN100476043C Major repair transport system and method for aluminium electrolytic bath |
| 04/08/2009 | CN100475432C Sinter-bonded direct pin connections for inert anodes |
| 04/02/2009 | WO2009010737A3 Calcium ruthenate electrode materials |
| 04/01/2009 | CN101400829A Method of removing/concentrating metal-fog-forming metal present in molten salt, apparatus therefor, and process and apparatus for producing ti or ti alloy with these |
| 03/25/2009 | EP2039807A1 Electrolysis system and method |
| 03/19/2009 | US20090071837 Master electrode and method of forming it |
| 03/19/2009 | DE102007044653A1 Direct laser engraving of metal sheet on metal carrier, for rotogravure printing, employs sheet made from surface-treated copper or brass alloy |
| 03/18/2009 | EP2035600A2 Water treatment system |
| 03/18/2009 | CN201209170Y Apparatus for preparing shear panel by copper electrolysis cathode |
| 03/17/2009 | US7504017 Pouring molten material into electrochemical reactor, covering with electrolyte and deoxidizing; purity, low cost |
| 03/17/2009 | US7504009 method for achieving a good contact surface on an aluminium electrode support bar used in electrolysis. In the method the support bar is fabricated as a continuous bar and a highly electroconductive layer is formed on its end. |
| 03/11/2009 | EP2032740A2 Electrochemical reactor |
| 03/11/2009 | CN201206174Y Insulation rotary electrolysis cathode/anode spreader |
| 03/11/2009 | CN201206167Y Electrolytic polar plate state detection sensor integration apparatus |
| 03/11/2009 | CN101383418A Ceria and stainless steel based electrodes |
| 03/11/2009 | CN101383417A Ceria and strontium titanate based electrodes |
| 03/11/2009 | CN101381880A Composite electrodes |
| 03/05/2009 | WO2009026678A1 Electrolytic cathode assembly and methods of manufacturing and using same |
| 03/05/2009 | WO2008154722A8 Method for improving nickel cathode morphology |
| 03/05/2009 | CA2697452A1 Electrolytic cathode assembly and methods of manufacturing and using same |
| 03/05/2009 | CA2696635A1 Process for the operation of copper electrolysis cells |
| 03/04/2009 | EP2031097A1 Cathode stripping system |
| 03/04/2009 | CN201201979Y Electrolytic manganese glass fibre reinforced plastic electrolytic cell |
| 03/04/2009 | CN101376995A Adjustable floating clamp locating device for copper anode plate |
| 03/04/2009 | CN101376994A Multi-station stationary transfer apparatus for copper anode plate |
| 03/04/2009 | CN101376993A Copper anode plate circular arc type slicing apparatus |
| 03/04/2009 | CN101376990A Method for operating copper electrolysis cells |
| 02/26/2009 | US20090055108 Stabilisation of liquid metal electrolyte systems |
| 02/26/2009 | CA2696879A1 Lateral exhaust enclosure-aided mist control system in metal electrowinning and electrorefining cells |
| 02/24/2009 | US7494579 electrowinning cell with a spouted bed electrode of growing metallic beads, separated by a semi-permeable diaphragm and suitable for being assembled in a stack in a modular arrangement. |
| 02/19/2009 | US20090045068 Apparatus and method for plating a substrate |
| 02/19/2009 | US20090045067 Apparatus and method for processing a substrate |
| 02/18/2009 | EP2024133A2 Improved alloy and anode for use in the electrowinning of metals |
| 02/18/2009 | CN101368283A Cathode stripping system |
| 02/18/2009 | CN101368282A Lower cathode rare earth metal electrolytic tank and electrolysis technique adopting the same |
| 02/18/2009 | CN101368280A Electrolyzer for recovering lead from lead plaster |
| 02/17/2009 | US7491309 System and method for the production of hydrogen |
| 02/12/2009 | WO2009018602A1 Apparatus for stripping metal from a cathode plate |
| 02/12/2009 | WO2009018598A1 Improved electrochemical system for metal recovery |
| 02/11/2009 | EP1866461A4 Stainless steel electrolytic plates |
| 02/11/2009 | EP1828439A4 Protective anode coatings |
| 02/11/2009 | CN201193250Y Cross universal coupling four-point integral anode lifting device for electrolytic tank |
| 02/11/2009 | CN201193249Y Cross universal coupling eight-point integral anode lifting device for electrolytic tank |
| 02/11/2009 | CN101363126A Apparatus for preparing nanometer metal powder |
| 02/11/2009 | CN101362205A Preparation method of solid oxide electrolytic cell NiO-YSZ hydrogen electrode powder |