Patents for C25B 11 - Electrodes; Manufacture thereof not otherwise provided for (8,344)
11/2001
11/06/2001CA2050201C Electrogeneration of bromine and use thereof in recovery of precious metals and water treatment
11/01/2001WO2001081656A2 Electrolytic cell and method for electrolysis
11/01/2001US20010036570 Blocking layer and active layer, one or both contain carbon modified with organic groups, such as sulfophenyl groups; air electrode for use as cathode in a metal-air battery or in a fuel cell; extends service life, reduces fluorocompounds
10/2001
10/31/2001EP0728228B1 Fluorine cell
10/30/2001US6309523 Electrode and electrolytic cell containing same
10/25/2001WO2001079706A2 Electrolytic cell
10/25/2001DE10019683A1 Verfahren zur Herstellung von Alkalimetall- und Ammoniumperoxodisulfat A process for preparing alkali metal and ammonium
10/25/2001CA2405925A1 Electrolytic cell
10/24/2001EP1148155A2 Process for producing alkali metal and ammonium peroxide disulphate
10/24/2001EP1147243A1 Integral screen/frame assembly for an electrochemical cell
10/23/2001US6306536 Method of reducing fuel cell performance degradation of an electrode comprising porous components
10/23/2001US6306270 Electrolytic cell with bipolar electrode including diamond
10/18/2001WO2001077412A1 Apparatus for generating fluorine gas
10/18/2001US20010030131 Electrode and electrolyte for use in preparation of nitrogen trifluoride gas, and preparation method of nitrogen trifluoride gas by use of them
10/17/2001EP1146146A2 Horizontal drained cathode surface with recessed grooves for aluminium electrowinning
10/17/2001EP1145343A2 Gaseous diffusion electrode and use in catalysed electrochemical processes
10/17/2001EP1144730A2 Means of maintaining compression of the active area in an electrochemical cell
10/17/2001EP0996771B1 Method for applying a coating to a metal substrate or repairing a coating applied to the same
10/16/2001US6303242 Gradient interface magnetic composites and methods therefor
10/16/2001US6303015 Containing at least nickel and cobalt, and chromium and/or vanadium; used in the electrolysis of aqueous electrolyte solutions such as mixtures of caustic and water in the production of oxygen and hydrogen
10/11/2001DE10015209A1 Electrochemical disinfection of water, e.g. drinking, industrial and waste water, involves passing sub-streams in parallel to anode and cathode segments of array of electrode plates, spacers and separator membranes
10/04/2001WO2000041251A3 Gaseous diffusion electrode and use in catalysed electrochemical processes
10/04/2001US20010025798 Continuous electrolysis of tetramethylammonium salt in cell with cation-exchange membrane under stationary conditions by introduction of concentrated solution into anode electrolysis loop, water into cathode loop; pH stability
10/04/2001EP1145343A3 Gaseous diffusion electrode and use in catalysed electrochemical processes
10/02/2001CA2183104C Electroactivated material, its preparation and utilization for producing cathode elements
09/2001
09/26/2001EP1135546A1 Method of reducing the cathodic overvoltage of an electrolytic cell
09/26/2001EP1135339A1 Dimensionally stable electrode for treating hard-resoluble waste water
09/20/2001WO2001031085A3 Amorphous metal/metallic glass electrodes for electrochemical processes
09/20/2001US20010022275 Method and construction for ventilation of hydrogen gas
09/18/2001US6290836 Electrodes
09/18/2001US6290832 Pre-metallizing with a conductive polymer a material selected from foams, felts and fabrics, wherein pre-metallizing comprising oxidizing, rinsing and drying, depositing wet pahse, polymerization; electroplating metal
09/13/2001WO2001066828A2 Electrode assembly
09/12/2001EP0745150B1 Electroactivated material, its preparation and utilization for producing cathode elements
09/12/2001CN2447340Y Self-excited combined mercury electrode
09/12/2001CN1312400A Synthesizing of tetramethylammonium
09/11/2001US6287631 High temperature thermal decomposition
09/11/2001US6287452 Electrode for the electrochemical detection of nitric oxide
09/11/2001US6287433 Insoluble titanium-lead anode for sulfate electrolytes
09/06/2001US20010019020 Where the anodically polarized layer on the anode support is formed in situ by precoating; excludes the oxidation of phosphonomethyliminodiacetic acid; high yields
09/05/2001EP1060296B1 Specific cathode, used for preparing an alkaline metal chlorate and method for making same
08/2001
08/30/2001WO2001063010A1 Electrical cells, components and methods
08/28/2001US6280871 Gas diffusion electrodes containing modified carbon products
08/23/2001WO2001061075A1 Electrode pair comprising an anode having a semiconductor coating and a method linked thereto for electrolytically separating water
08/23/2001US20010016261 Multilayer; containing metal particles
08/23/2001DE10007480A1 Bipolare Elektrode mit Halbleiterbeschichtung und damit verbundenes Verfahren zur elektrolytischen Wasserspaltung Bipolar electrode semiconductor coating and associated method for electrolytic water splitting
08/22/2001EP1125006A1 Method of reducing the cathodic overvoltage of an electrolytic cell
08/22/2001EP1125005A1 Cathode for electrolysing aqueous solutions
08/16/2001US20010013469 Means of maintaining compression of the active area in an electrochemical cell
08/15/2001CN1069705C Electrolytic bath and application thereof
08/09/2001WO2000039361A3 Ion exchange membrane cell for high product capacities
08/09/2001DE19948184C2 Elektrochemische Herstellung von Peroxo-dischwefelsäure unter Einsatz von diamantbeschichteten Elektroden Electrochemical preparation of peroxodisulfuric acid using diamond-coated electrodes
08/01/2001CN1306206A Process for preparing full-fluorine sulfornic ions exchange membrane electrode
08/01/2001CN1306103A Electrode for oxygen generator with solid electrolyte and its preparing process
07/2001
07/31/2001US6267866 Liquid phase reduction
07/26/2001US20010009223 Apparatus for generating a mixture gas of oxygen and hydrogen
07/26/2001DE10002733A1 Electrolysis cell which can improve reaction efficiency, e.g., for chlorination of water, includes a porous electrode which allows communication between an electrolyte and a neutral area
07/25/2001EP1118589A2 Method and system for on-site halogen treatment of aqueous solutions
07/25/2001EP1118585A2 Electrolytic process and apparatus for the controlled oxidation or reduction of inorganic and organic species in aqueous solutions
07/24/2001US6264819 Method for producing polysulfide by electrolytic oxidation
07/19/2001US20010008722 Integral screen/frame assembly for an electrochemical cell
07/19/2001DE10101494A1 Tetramethylammoniumhydroxid-Synthese Tetramethylammonium synthesis
07/18/2001CN1303956A Electrode and electrolytic solution for preparing nitrogen trifluoride gas and process for preparing nitrogen trifluoride gas by them
07/17/2001US6261632 Process for improving the adhesion of metal particles to a carbon substrate
07/10/2001US6258461 Nickel body overcoated with mixed oxide
07/10/2001US6258222 Electrolyzer
07/05/2001WO2001048269A1 Method and construction for ventilation of hydrogen gas
07/05/2001WO2001048268A1 Anode
07/03/2001US6254761 Method of preparing a conductive polymer for electrode and method of forming an electrode
07/03/2001US6254743 Expanded titanium metal mesh
06/2001
06/28/2001WO2001046497A2 Method for electrochemically reducing reducible dyes
06/28/2001DE19962155A1 Electrochemical reduction of vat dye using cathode with electroconductive, cathodically-polarized layer formed in situ by sedimentation on electroconductive substrate, is carried out in presence of base
06/28/2001DE19962102A1 Verfahren zur elektrochemischen Oxidation von organischen Verbindungen Process for the electrochemical oxidation of organic compounds
06/27/2001EP1111094A2 Process for the electrochemical oxidation of organic compounds
06/27/2001EP1111093A2 Electrode and method and means for preparation of nitrogen trifluoride
06/27/2001EP1109951A1 Electrode assembly
06/27/2001EP1060293A4 Field emission cathode fabricated from porous carbon foam material
06/26/2001US6251239 Electrochemical gaseous diffusion half cell
06/26/2001CA2053278C Electrode structure for an electrolytic cell
06/14/2001US20010003276 Hydrogen generating apparatus
06/13/2001EP1105551A1 Filter press electrolyzer
06/13/2001EP1008199B1 Gas diffusion electrode and production thereof
06/13/2001CN1066986C Process for correcting distorsion of electrolytic seed plates
06/06/2001CN2433263Y Combined graphite electrode for capacitor aluminium foil extended area scouring
05/2001
05/31/2001DE19956787A1 Elektrolyseplatte Electrolysis plate
05/30/2001EP1103636A1 Electrolytic cell plate
05/30/2001EP1066656A4 Ion conductive matrixes and their use
05/30/2001CN1297493A Electrolytic cell using gas diffusion electrode and power distribution method for electrolytic cell
05/29/2001US6238534 Hybrid membrane electrode assembly
05/29/2001US6238530 Hydrogen occlusion material
05/25/2001WO2001037359A2 High differential pressure electrochemical cell
05/23/2001CN1296530A Electrolysis apparatus for producing halogen gases
05/23/2001CN1066210C Electrolytic anode plate
05/22/2001US6235184 Anode, a process for the manufacture thereof and a process for the production of aluminum
05/15/2001US6231731 Electrolyzing electrode and process for the production thereof
05/09/2001CN1294641A Gas diffusion electrode and brine electrolytic bath
05/03/2001WO2001031085A2 Amorphous metal/metallic glass electrodes for electrochemical processes
05/03/2001DE19948184A1 Elektrochemische Herstellung von Peroxo-dischwefelsäure unter Einsatz von diamantbeschichteten Elektroden Electrochemical preparation of peroxodisulfuric acid using diamond-coated electrodes
05/02/2001CN1293263A Non-crack nm-class Ti-based anode and its preparing process
04/2001
04/26/2001WO2001028714A1 Catalytic powder and electrode made therewith
04/26/2001CA2387563A1 Catalytic powder and electrode made therewith
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