| Patents for C25C 7 - Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells (6,884) |
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| 03/23/2011 | CN201770791U Ultra-long type PE (poly ethylene) rotational moulding electrolytic cell |
| 03/23/2011 | CN201770782U Position device of lead electrolytic cathode board |
| 03/16/2011 | EP1339896B1 Method for joining a jacket part to a core part |
| 03/16/2011 | CN201762465U Electrical etching machine for metal plate |
| 03/16/2011 | CN201762464U Wooden electrolyte tank for producing electrolytic manganese by two-mine method |
| 03/16/2011 | CN101985764A Antioxidation processing method of graphite anode for preparing calcium by electrolysis |
| 03/16/2011 | CN101985760A Components of graphitized anode and preparation method thereof |
| 03/16/2011 | CN101638799B Device and method for preparing powder by continuous electrolysis |
| 03/16/2011 | CN101629309B Manganese stripping machine for electrolytic cathode |
| 03/16/2011 | CN101522925B Oxidative and anoxic extraction of metals from sulphide minerals |
| 03/10/2011 | WO2011026914A1 Activation of electrode surfaces by means of vacuum deposition techniques in a continuous process |
| 03/10/2011 | WO2011026253A1 Electrolytic cell for electrodialysis processes |
| 03/10/2011 | US20110056842 Method for operating copper electrolysis cells |
| 03/10/2011 | CA2769818A1 Activation of electrode surfaces by means of vacuum deposition techniques in a continuous process |
| 03/03/2011 | WO2008062318A3 Electrolysis cell for the production of aluminium comprising means to reduce the voltage drop |
| 03/03/2011 | US20110048960 Electrochemical cell including a plasma source and method of operating the electrochemical cell |
| 03/02/2011 | EP1386024B1 Method for repairing electrolysis cathodes |
| 03/01/2011 | CA2586149C Modular system for improving electro-metallurgical processes |
| 02/23/2011 | EP2287364A1 Anodes for electrolytic winning of zinc and cobalt and method for electrolytic winning |
| 02/23/2011 | CN1650051B Reduction of metal oxides in an electrolytic cell |
| 02/23/2011 | CN101979716A Point-to-point floating type hammering stripping device |
| 02/22/2011 | CA2504276C Method for the formation of a good contact surface on a cathode support bar and support bar |
| 02/17/2011 | WO2010031919A8 Service machine used for intervention on electrolysis cells for producing aluminium by igneous electrolysis |
| 02/17/2011 | US20110036725 Methods of synthesizing an oxidant and applications thereof |
| 02/16/2011 | EP1704269B1 Method and apparatus for stripping electrodeposited metal sheets from permanent cathodes |
| 02/16/2011 | EP1627099B1 Element for handling connectors for electrolytic cells which are used for the production of aluminium |
| 02/10/2011 | WO2011015718A1 Grooved anode for an electrolysis tank |
| 02/10/2011 | US20110031129 Aluminium electrowinning cells with metal-based anodes |
| 02/10/2011 | CA2767480A1 Grooved anode for an electrolysis tank |
| 02/09/2011 | EP2281074A1 Multi-layer cathode block |
| 02/09/2011 | CN201739637U Pipeline bridge frame structure attached to electrolytic cell body |
| 02/09/2011 | CN201738023U Fine-tuning installation machine for electrolytic bath |
| 02/09/2011 | CN201738022U Anode plate |
| 02/09/2011 | CN201738021U Lead electrolytic cathode conducting bar extracting device |
| 02/09/2011 | CN201738020U Novel high temperature-resistant insulated slot |
| 02/09/2011 | CN201738017U Energy-saving cathode plate for electrolytic manganese |
| 02/09/2011 | CN101358360B Combined electrolytic cathode plate |
| 02/08/2011 | CA2474816C Anode for oxygen evolution and relevant substrate |
| 02/08/2011 | CA2429889C Method for the hydrolytic precitpitation of iron |
| 02/03/2011 | WO2011012596A1 Electrode for electrolytic applications |
| 02/03/2011 | US20110024295 Electrochemical cell |
| 02/03/2011 | CA2761292A1 Electrode for electrolytic applications |
| 02/02/2011 | CN201729896U Electrolysis short-circuit identifier |
| 02/02/2011 | CN201729895U Stainless steel cathode plate for electrolysis |
| 02/02/2011 | CN201729894U Exhaust hood of decoppering electrolytic bath |
| 02/02/2011 | CN201729887U Copper electrolysis residual anode treatment equipment |
| 02/02/2011 | CN101962788A Preparation method of Al-based Pb-WC-CeO2 inert composite anode material |
| 02/02/2011 | CN101597778B Method for preparing metal oxide cathode in molten salt electrodeoxidation method |
| 02/01/2011 | US7879613 System for maintaining hydrogen purity in electrical generators and method thereof |
| 01/26/2011 | CN201722437U Fixed electrolytic polar plate |
| 01/26/2011 | CN201722436U Electrooxidation tank electrode device |
| 01/26/2011 | CN201722435U Novel electrogalvanized cooling tower liquid separating device |
| 01/26/2011 | CN201722434U Electrolysis system with horizontal bulge of conducting bar |
| 01/26/2011 | CN201722433U Mist collector used for molten salt electrolyzer and molten salt electrolyzer |
| 01/26/2011 | CN201719962U Zinc electrolyte cooling acid mist processing tower |
| 01/25/2011 | CA2358368C Electrolytic cell collection, cleaning and calibrating unit used in aluminum production |
| 01/20/2011 | US20110015449 Dialkyl and diaryl ether production from metal alcoholate |
| 01/20/2011 | US20110011736 Disposable Cartridge for an Electrolytic Cell |
| 01/19/2011 | CN201713590U Feed liquid breaker of electrolytic bath |
| 01/19/2011 | CN201713589U Combined type multifunctional membrane frame for manganese electrolysis |
| 01/19/2011 | CN201713580U Environmental-protecting and energy-saving cathode used for electrolytic manganese |
| 01/19/2011 | CN101952486A Monitoring of the insulation of intervention units used in an electrolysis room for producing aluminium by igneous electrolysis |
| 01/19/2011 | CN101949042A Oscillating buffer electrolytic cell |
| 01/19/2011 | CN101949041A Voltage swing-eliminating electrolytic cell |
| 01/19/2011 | CN101949040A Magnetic regulating electrolytic tank |
| 01/19/2011 | CN101949039A Impulse electrolysis bath |
| 01/19/2011 | CN101949031A Composite porous electrode for sulfuric acid system and preparation method thereof |
| 01/19/2011 | CN101949030A Fish-spear type electrolytic bath electrode |
| 01/19/2011 | CN101949029A Cylinder cone-type electrolytic cell electrode |
| 01/19/2011 | CN101949028A Anti-bubble electrolytic tank |
| 01/19/2011 | CN101949027A Electromagnetic decomposing groove |
| 01/19/2011 | CN101153403B Electrode plate conveying device |
| 01/18/2011 | US7871508 electrolysis of biological and organic wastes in electrolytic cells to produce hydrogen and oxygen, for use in fuel cells or hydrogen burners |
| 01/18/2011 | US7871504 Electrode is sprayed with at least one of the oxides of the transition metals (manganese dioxide) in powder form as a catalytic coating, after which the electrode is ready for use without any separate heat treatments; anode used in the electrolytic recovery of metals |
| 01/12/2011 | CN201704424U Recovered powder utilization device used in homogeneity carbon anode production |
| 01/12/2011 | CN201704423U Sealing cover panel of electrolytic tank |
| 01/12/2011 | CN201704416U Thin lug die for anode plate of large panel |
| 01/12/2011 | CN201701813U Electrolyte blocking filter of vacuum pipeline |
| 01/06/2011 | WO2011001032A1 Method and apparatus for preparing a mother plate of a permanent cathode for an electrolytic process |
| 01/06/2011 | WO2011001031A1 Method and apparatus for automatically preparing permanent cathodes for electrolytic recovery of metals |
| 01/06/2011 | US20110000782 Aluminum recovery process |
| 01/06/2011 | CA2765378A1 Method and apparatus for preparing a mother plate of a permanent cathode for an electrolytic process |
| 01/05/2011 | EP2268852A1 Electrochemical process for the recovery of metallic iron and sulfuric acid values from iron-rich sulfate wastes, mining residues and pickling liquors |
| 12/29/2010 | WO2010149849A1 Method for producing conductor rail used in electrolysis, and conductor rail |
| 12/29/2010 | EP2265749A1 Electrochemical process for the recovery of metallic iron and chlorine values from iron-rich metal chloride wastes |
| 12/29/2010 | CN201686759U Clean maintenance-free cathode for electrolytic manganese |
| 12/29/2010 | CN201686758U Film-coated electrode |
| 12/29/2010 | CN201686753U Electrolysis device for extracting copper through electrolysis of alkaline waste etching solution |
| 12/29/2010 | CN201686752U Cathode for electrolyzing manganese at low energy consumption |
| 12/29/2010 | CN1842617B Electrochemical reduction of metal oxides |
| 12/29/2010 | CN101928965A Electrolytic negative plate |
| 12/29/2010 | CN101928964A Method for directly preparing Ti5Si3 high-temperature alloy from titaniferous blast furnace slag and electrolytic bath device thereof |
| 12/29/2010 | CN101928958A Method and device for recovering metal tin from lead separated slag of copper anode slime |
| 12/29/2010 | CN101413134B Semiclosed fingerlike partition board electrolytic cell |
| 12/23/2010 | WO2010146876A1 Metal recovery method and device |
| 12/23/2010 | WO2010146369A1 Feedstock |
| 12/23/2010 | CA2765359A1 Feedstock |
| 12/22/2010 | CN201678749U Electrolytic cell ground insulating porcelain mat brick |
| 12/22/2010 | CN201678748U Electrolysis part of electrolysis unit |
| 12/22/2010 | CN101922034A Apparatus and method for plating a substrate |