Patents
Patents for C25C 7 - Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells (6,884)
09/2003
09/03/2003EP1339896A1 Method for joining a jacket part to a core part
09/03/2003EP1339883A1 Method for the hydrolytic precitpitation of iron
08/2003
08/28/2003WO2003010362A3 Process for direct electrowinning of copper
08/28/2003WO2002040749A8 Method for joining a jacket part to a core part
08/27/2003EP1171651B1 Electrochemical cell for removal of metals from solutions
08/27/2003CN2568674Y Primary pole piece processing and preparing set
08/26/2003US6610183 Metal cathode sheet assembly
08/19/2003US6607656 Combusting first gas outside the cell chamber in a combustion chamber and using to heat a second gas in recuperator which second gas is passed to cell chamber; electrolysis of alumina to produce aluminum
08/14/2003WO2003031692A3 Electrolysis cathode
08/07/2003WO2002083992A3 Electrolytic production of high purity aluminum using ceramic inert anodes
07/2003
07/31/2003WO2003062497A1 Hanger bar
07/31/2003US20030141196 Support for anode; refractory reinforced with metal fibers
07/30/2003EP1070150B1 Method for treating steel works dust by wet process
07/29/2003CA2217706C Multi-polar cell for the recovery of a metal by electrolysis of a molten electrolyte
07/24/2003US20030136685 Process for electrochemical decomposition of superalloys
07/24/2003US20030136668 Electrolytic processing device and substrate processing apparatus
07/23/2003EP1328990A2 Method and apparatus for maintaining compression of the active area in an electrochemical cell
07/22/2003US6596228 Titanium materials
07/17/2003WO2003057945A2 Stabilisation of molten metal/molten electrolyte systems
07/17/2003DE10155791C1 Verfahren zum elektrochemischen Aufschluss von Superlegierungen A method for the electrochemical decomposition of superalloys
07/17/2003CA2472932A1 Stabilisation of molten metal/molten electrolyte systems
07/16/2003EP1230439B1 Method for preventing stray currents in peripheral system parts during an electrolysis process for obtaining metals
07/10/2003WO2002097170A3 Mobile zinc cathode stripping system
07/10/2003US20030127337 Apparatus and methods for electrochemical processing of microelectronic workpieces
07/08/2003US6589406 Electrode characterized by highly adhering superficial catalytic layer and method for its production
07/08/2003US6589404 Electrolytic cell for electrochemically depositing one of the following metals, copper, zinc, lead, nickel or cobalt
07/08/2003US6589298 Surface treatment of metallic components of electrochemical cells for improved adhesion and corrosion resistance
07/03/2003WO2003053839A1 Method and apparatus for transferring sheet-like objects
07/02/2003CN1427092A Zinc electrolytic bath electrode plate insulation guide frame
06/2003
06/25/2003EP1259652A4 Process and apparatus for recovery of cyanide and metals
06/17/2003US6579438 Density less than a density of a molten electrolyte used for producing the metal in the cell. The cell includes a section (14) for the electrolysis of a salt of the the metal contained in a molten electrolyte to form droplets of the metal in
06/11/2003CN1111146C Production of protecting carbon ring with used carbon block of cathode as raw material
06/10/2003US6576098 Metal cathode sheet
06/05/2003WO2003046258A2 A method for electrowinning of titanium metal or alloy from titanium oxide containing compound in the liquid state
06/05/2003US20030104264 Method and apparatus for maintaining compression of the active area in an electrochemical cell
06/05/2003DE10164366C1 Permanent cathode used for the electrolytic recovery of copper comprises cathode plate made from stainless steel joined to support element along its upper surface and having lateral edge zones with holes and an edge protection element
06/03/2003US6572741 Electrolytic cell
06/03/2003CA2224790C Aluminum cathode base plate with insert of dielectric material
05/2003
05/28/2003EP1313894A1 Copper electrowinning
05/28/2003CN2552948Y Zinc electrolytic tank electrode plate insulating guide
05/28/2003CN1421053A High differential pressure electrochemical cell
05/27/2003US6569300 Steel-clad cathode for electrolytic refining of copper
05/27/2003US6569297 Workpiece processor having processing chamber with improved processing fluid flow
05/21/2003EP1312686A2 Electrochemical dissolution process for disintegrating superalloy scraps
05/21/2003CN2551662Y Electrodeposition, electrolysing refining cathode
05/21/2003CN1418985A Electrochemical decomposition method for high-temp. alloy
05/15/2003WO2003041209A2 Device and method for the temporally and spatially dependent measuring of an operating parameter of an electrochemical cell
05/15/2003US20030089619 Process and apparatus for recovery of cyanide and metals
05/15/2003US20030089599 Electrolysis cells
05/14/2003EP0950129B1 Silver refining installation
05/14/2003CN2550382Y Cathode conducting structure of copper electrolytically refining
05/14/2003CN2550381Y Cooling pipe for electrolytic solution
05/08/2003WO2003038160A1 Hydrogen generating cell with cathode subassembly construction
05/08/2003WO2003038156A1 Method a nd apparatus for smelting titanium metal
05/08/2003WO2002090622A3 Method for repairing electrolysis cathodes
05/07/2003EP1308539A1 Cathode electrode material and rotating cathode drum for producing electrolytic copper foil using the cathode electrode material
05/07/2003CN1415784A Device for controlling flux of electrolyte and liquid level in wet metallurgy
05/02/2003EP1305455A2 Method and apparatus for processing metals, and the metals so produced
05/02/2003EP1147247B1 Improved electrowinning anode and method of making such anode
05/01/2003US20030082415 Hydrogen generating cell with cathode
04/2003
04/30/2003CN2547741Y Electrolytic blank
04/24/2003US20030075454 Inhibiting dissolution of a transition metal alloy anode of an aluminium electrowinning cell in an sodium ion-containing molten electrolyte
04/22/2003US6551475 Corner insert for edge strips used with modified electrodes for electrolytic processes
04/17/2003WO2003031692A2 Electrolysis cathode
04/17/2003WO2002070787A3 Cathode for copper electrorefining or electrowinning
04/16/2003CN1410707A Waste management installation
04/16/2003CN1410706A Waste management installation
04/15/2003US6547949 Method for preventing stray currents in peripheral system parts during an electrolysis process for obtaining metals
04/10/2003US20030066759 Electrowinning; electrocatalyst ; prevent damage from reverse currents
04/10/2003US20030066750 Electrolytic combustion
04/09/2003EP0958409B1 Process for the electrolytic production of metals
04/01/2003US6540887 Aluminum electrowinning cells with oxygen-evolving anodes
03/2003
03/27/2003US20030057103 Electrowinning cell incorporating metal ion filtration apparatus
03/27/2003US20030057101 Method for the manufacture of metal foams by electrolytic reduction of porous oxidic preforms
03/26/2003CN1406289A Method for manufacturing an electrode and an electrode
03/26/2003CN1405365A Method for producing soluble copper in the production of electrolytic copper foil
03/25/2003US6537438 Laminating a protective coatings to carbon cathode, protecting from thermal shock and degradation by products of combustion during pre-heating
03/20/2003US20030051996 Apparatus for controlling flow in an electrodeposition process
03/19/2003CN1404530A Electrolytic reduction of metal oxides such as titanium dioxide and process application
03/13/2003US20030047463 Electrolytic reduction of metal oxides such as titanium dioxide and process applications
03/13/2003US20030047462 Electrolysis of mixed metal oxide feedstock in a fused metal salt or a mixture of such salts under conditions such that ionisation of oxygen rather than metal deposition occurs and that oxygen dissolves in the electrolyte
03/11/2003US6531038 Cathode arrangement
03/06/2003WO2003018876A2 Method for protecting electrodes during electrolysis cell start-up
03/06/2003WO2003000958A3 Use of recuperative heating for start-up of electrolytic cells with inert anodes
03/06/2003WO2002097165A3 Apparatus and methods for electrochemical processing of microelectronic workpieces
03/05/2003EP0871797B1 A conveyor arrangement and conveyor line
03/05/2003CN1401018A A method for providing a protective coating for carbonaceous components of an electrolysis cell
03/04/2003US6527939 Metal can be deposited in cell operation that does not exhibit an adverse effect on electrode potential
02/2003
02/27/2003US20030039759 Method for protecting electrodes during electrolysis cell start-up
02/26/2003EP1285471A2 Surface treatment of metallic components of electrochemical cells for improved adhesion and corrosion resistance
02/26/2003CN1399010A Making process of durable stainless steel cathode plate for copper electrolyzing refining
02/13/2003US20030029732 Semiconductor plating system workpiece support having workpiece-engaging electrode with submerged conductive current transfer areas
02/12/2003CN2535422Y Cathode for copper electrowinning or electrorefining
02/12/2003CN2535421Y Zinc electrolytic tank edge DC bus apparatus
02/12/2003CN2535420Y Large-sized glass fiber reinforced plastic electrolytic tank
02/12/2003CN1396312A Insulating edge of cathode
02/12/2003CN1396311A Cathode refined by electric deposition and electrolysis
02/06/2003WO2003010362A2 Process for direct electrowinning of copper
02/05/2003CN1395628A Method and apparatus for removing thimbles from stubs of anode
02/05/2003CN1395627A Improvements in electrolysis cells
1 ... 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 ... 69