Patents for C25B 11 - Electrodes; Manufacture thereof not otherwise provided for (8,344)
12/1984
12/18/1984US4488948 Channel flow cathode assembly and electrolyzer
12/18/1984US4488946 Unitary central cell element for filter press electrolysis cell structure and use thereof in the electrolysis of sodium chloride
12/18/1984CA1179667A1 Catalytic particles and process for their manufacture
12/18/1984CA1179630A1 Halide electrolysis in cell with catalytic electrode bonded to hydraulically permeable membrane
12/18/1984CA1179478A1 Reducing titanium dioxide to produce electrode material and an electrode of such material
12/05/1984EP0127595A2 Hydrogen sulfide decomposition cell and catalytic materials therefor
12/04/1984US4486278 Cathode and electrolysis
11/1984
11/28/1984EP0126189A1 An improved hydrogen-evolution electrode and a method of producing the same
11/27/1984US4484999 Electrolytic electrodes having high durability
11/20/1984US4483752 Valve metal electrodeposition onto graphite
11/14/1984EP0125083A1 Electrodes for electrolytic cells
11/13/1984US4482448 Unipolar type
11/13/1984US4482436 Use of H2 SO4 H3 PO4 to remove electrolytic deposits from silver cathode surfaces
11/07/1984EP0124125A2 Electrolysis cell and method of generating halogen
11/06/1984US4481303 Electrode material
11/06/1984US4481097 Durable electrode for electrolysis
10/1984
10/30/1984US4479864 Titanium or alloy, platinum, iridium dioxide, ruthenium dioxide
10/30/1984CA1177014A1 Porous nickel coated electrodes
10/24/1984EP0122785A2 Electrochemical method and apparatus
10/24/1984EP0122775A1 Method for making a cathode, and method for lowering hydrogen overvoltage in a chloralkali cell
10/23/1984US4478696 Ionizable reducing and oxidizing gaseous supply means and process for catalytic barriers and electrodes
10/23/1984CA1176600A1 Removal of electrocatalytic coating from electrodes by formation of a non-adhesive intermediate layer
10/23/1984CA1176598A1 Bipolar electrolyzer element
10/17/1984EP0121694A1 Catalyst for the coating of anodes, and its manufacturing process
10/16/1984US4477322 Process for producing hydrogen chloride
10/16/1984US4477320 Cathode of copper alloy containing silver and phosphorus; antiscaling agents; corrosion resistance
10/16/1984US4477316 Long-life insoluble electrode and process for preparing the same
10/09/1984US4476002 Metal current carrier for electrochemical cell electrodes
10/09/1984CA1175783A1 Electrode coating with platinum-group metal catalyst and semi-conducting polymer
10/09/1984CA1175782A1 Insoluble anode for electrowinning metals
10/09/1984CA1175776A1 Deposition of alpha iron particles on cathode without bonding
10/03/1984EP0120139A2 Carbon fibre electrode, particularly for a regenerative fuel cell
10/02/1984US4474612 Vertically extending plate electrode for gas-forming electrolyzers
10/02/1984CA1175387A1 Electrolysis electrode of graphite, polytetrafluoroethylene, and platinum metal oxides
09/1984
09/26/1984EP0119474A1 Method of producing an electrode for use as an anode
09/25/1984US4473454 Cathode for electrolysis of acid solution and process for the production thereof
09/25/1984US4473450 Electrochemical method and apparatus
09/18/1984US4472257 Impregnated graphite support
09/13/1984WO1984003523A1 Unitary central cell element for filter press electrolysis cell structure
09/12/1984EP0118232A1 Methods of manufacturing dense high quality carbon products
09/11/1984US4471178 Auxiliary circuit breaker
09/11/1984US4471006 Mixed oxides of tantalum and titanium or tin as a barrier layer
09/11/1984US4470894 Anode produced by anodic and cathodic pulses
09/11/1984US4470893 Method for water electrolysis
09/11/1984US4470892 Planar carbon fiber electrode structure
09/05/1984EP0117290A2 Fuel cell catalysts
09/04/1984US4469808 Bonding hydrophilic resin to electrocatalyst on metal substrate
09/04/1984US4469581 Electrolytic electrode having high durability
09/04/1984US4469580 Method of making an improved internally supported electrode
09/04/1984US4469577 Membrane electrolysis cell
09/04/1984CA1173788A1 Method of depositing an asbestos diaphragm and the diaphragm prepared thereby
08/1984
08/29/1984EP0117246A2 Liquid junction photoelectrodes using amorphous silicon-based thin film semiconductor
08/28/1984US4468416 Tantalum or niobium oxide, platinum group and/or valve metal oxide
08/28/1984US4468362 Method of preparing an electrode backing layer
08/28/1984US4468312 Reticulate electrode for electrolytic cells
08/28/1984US4468311 Generating halogen, nickel mat, graphite paper between mat and diaphragm
08/28/1984US4468235 Hydrogen separation using coated titanium alloys
08/28/1984CA1173303A1 Recoating of electrodes
08/21/1984US4466868 Electrolytic cell with improved hydrogen evolution cathode
08/16/1984WO1984003149A1 Oxygen sensor electrodes
08/15/1984EP0115845A2 Method of fabrication of a catalytic oxygen-consuming electrode
08/14/1984US4465580 Coating of nickel or alloy, platimun-group metal oxide
08/14/1984US4465561 Electroplating film-forming metals in non-aqueous electrolyte
08/07/1984US4464243 Electrode for use in electrolytic cell
08/07/1984US4464242 Electrode structure for use in electrolytic cell
08/07/1984US4464239 Spinel electrode of lithiated cobaltic oxides for oxygen production
07/1984
07/31/1984US4462875 Galvanostatic cycling
07/31/1984CA1171817A1 Electrode structure for electrolyser cells
07/31/1984CA1171815A1 Activating carbonaceous electrodes
07/25/1984EP0113931A1 Cathode for the electrolytic production of hydrogen, and its use
07/25/1984EP0014896B1 Gas diffusion electrode
07/24/1984US4461692 Electrolytic cell
07/24/1984CA1171380A1 Method and apparatus for the indirect oxidation of urea
07/17/1984US4460450 Coated valve metal anode for the electrolytic extraction of metals or metal oxides
07/17/1984US4460441 Expanded metal as more efficient form of silver cathode for electrolytic reduction of polychloropicolinate anions
07/10/1984US4459324 Electrode coating with platinum-group metal catalyst and semi-conducting polymer
07/10/1984US4459197 Active carbon, fluorocarbon polymer, carbon black
07/10/1984US4459189 Electrode coated with lead or a lead alloy and method of use
07/10/1984CA1170613A1 Method of electrocatalytic oxidation of organic compounds
07/10/1984CA1170514A1 Method for forming an anticorrosive coating on a metal substrate
07/05/1984WO1984002537A1 Monopolar, bipolar and/or hybrid membrane cell
07/03/1984US4457986 Use of underpotential deposited layers of metals on foreign metal substrates as catalysts for electrolytic cells
07/03/1984US4457953 Coating with electrochemically active, electroconductive catalyst
07/03/1984US4457824 Method and device for evolution of oxygen with ternary electrocatalysts containing valve metals
07/03/1984US4457823 Thermally stabilized reduced platinum oxide electrocatalyst
07/03/1984US4457822 Electrolysis apparatus using a diaphragm of a solid polymer electrolyte
07/03/1984US4457816 Simultaneous precipitation of minerals
06/1984
06/26/1984US4456521 Three layer laminate
06/26/1984US4456518 Platinum alloys; overvoltage protection
06/26/1984CA1169809A1 Filter-press type electrolyser
06/26/1984CA1169808A1 Bipolar diaphragm cell with vertical flow channels
06/20/1984EP0111149A1 Method for electrically connecting valve metal anode ribs and cathodically resistant metal cathode ribs through a bipolar plate, and a bipolar element
06/12/1984US4454177 Process to impregnate the carbon consisting objects
06/12/1984US4454169 Catalytic particles and process for their manufacture
06/12/1984CA1169026A1 Massive dual porosity gas electrodes
06/12/1984CA1169017A1 Process for electrochemical reduction of terephthalic acid
06/05/1984US4452685 Electrodes for electrolytic cells
05/1984
05/29/1984CA1168185A2 Raney alloy coated cathode for chlor-alkali cells
05/23/1984EP0108788A1 Method and means for generating electrical and magnetic fields in salt water environments
05/22/1984US4450187 Immersion deposited cathodes
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