Patents
Sitemap › C25 - Electrolytic or electrophoretic processes; Apparatus therefor › C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; Apparatus therefor › C25B 11 - Electrodes; Manufacture thereof not otherwise provided for
Patents for C25B 11 - Electrodes; Manufacture thereof not otherwise provided for (8,344)
02/1982
02/24/1982EP0046448A1 Electrode with outer coating for effecting an electrolytic process and protective intermediate coating on a conductive base, and method of making same
02/24/1982EP0046447A1 Electrode with electrocatalytic surface and method of manufacture
02/24/1982EP0046235A1 A novel vertical type separator electrolytic cell
02/23/1982US4316790 Cylinder with areas of different permeabilities
02/23/1982US4316787 High voltage electrolytic cell
02/17/1982EP0046054A1 A method of electrocatalytic oxidation of organic compounds
02/17/1982EP0045743A1 Composite bipolar electrode for electrolysis of alkaline metal chlorides and other electrolysis methods
02/16/1982US4315810 Controlled fluid flow
02/09/1982CA1117895A1 Method of reducing chlorate formation in a chlor-alkali electrolytic cell
02/03/1982EP0045148A1 Electrode for use in electrolytic cell
02/02/1982US4313814 Electrode for electrolysis and manufacture thereof
02/02/1982US4313813 Lanthanum cobalt oxide disproportionation catalyst
02/02/1982CA1117589A1 Method of stabilising electrodes coated with mixed oxide electrocatalysts during use in electrochemical cells
02/02/1982CA1117467A1 Preparation of anodes by nickel plating and activation in a nickel sulphate and thiosulphate bath
02/02/1982CA1117463A1 Method for preparing active cathodes for electrochemical processes
01/1982
01/26/1982US4312738 Cathode electrocatalysts for solid polymer electrolyte chlor-alkali cells
01/26/1982US4312737 Electrode for monopolar filter press cells
01/26/1982US4312736 Polymeric solid electrolyte
01/26/1982US4312718 Method for producing fluorine
01/20/1982EP0044035A1 Electrode
01/19/1982US4311569 Device for evolution of oxygen with ternary electrocatalysts containing valve metals
01/19/1982US4311568 Anode for reducing oxygen generation in the electrolysis of hydrogen chloride
01/13/1982EP0043370A1 Device for distributing the electrolyte on the different elements of bipolar plate cells and for removing products from the electrolysis
01/06/1982EP0042984A1 Electrode free from noble metals and process for its manufacture
01/05/1982US4309264 Electrolysis apparatus
01/05/1982CA1115605A1 Method of preparing active electrodes and use thereof in electrochemical cells
12/1981
12/29/1981US4308299 Lithiated nickel oxide
12/29/1981US4308122 Using electrolysis
12/22/1981US4306950 Process for forming sulfuric acid
12/22/1981CA1114777A1 Sealed casing for diaphragm cell having closed end and closed sides
12/22/1981CA1114775A1 Process and apparatus for carrying out electrochemical reactions and correspondingly suitable bipolar electrodes
12/16/1981EP0041734A1 Improved composite ion exchange membranes
12/16/1981EP0041714A1 Electrode for monopolar filter press cells and monopolar filter press cell
12/15/1981CA1114330A1 Process for preparation basic aluminum chlorides
12/08/1981US4304647 Arrangement for the purification of liquids by means of anodic oxidation
12/08/1981CA1113802A1 Mixed oxide oxygen electrode
12/08/1981CA1113801A1 Electrodes containing nickel alloys as electrocatalysts
12/02/1981EP0040897A1 Process for electrode fabrication having a uniformly distributed catalyst layer upon a porous substrate
12/02/1981EP0006933B1 Method of catalysing evolution of gaseous hydrogen in alkaline electrolysis of water
12/01/1981CA1113427A1 Silicon carbide-valve metal borides-carbon electrodes
12/01/1981CA1113426A1 Anode for electrolytic process without diaphragm
11/1981
11/24/1981US4302322 Plated layer of nickel or cobalt containing partially exposed particles of nickel or cobalt; corrosion resistance
11/24/1981US4302321 Novel sintered electrodes
11/24/1981CA1113037A1 Slotted pair of anode plates with spaces and spacing studs
11/18/1981EP0040097A1 Method of preparation of electrodes for use in electrochemical cells
11/18/1981EP0040092A1 Method for forming an anticorrosive coating on a metal substrate
11/18/1981EP0040031A1 Anode catalyst and generation of oxygen
11/17/1981US4300993 Electrodeposition of a nickel-zinc alloy onto a sintered layer of powdered nickel on a carrier; dissolving out the zinc
11/17/1981US4300992 Activated cathode
11/17/1981CA1112607A1 Transition metal oxide electrodes
11/12/1981WO1981003186A1 Halogen evolution with improved anode catalyst
11/12/1981WO1981003185A1 Anode catalysts for electrodes
11/11/1981EP0039608A1 Halogen evolution with improved anode catalyst
11/10/1981US4299682 Having a porous layer made by decomposing a group eight salt of a carboxylic acid
11/10/1981US4299675 Process for electrolyzing an alkali metal halide
11/10/1981CA1112208A1 Cell connector for bipolar electrolyzer
11/04/1981EP0039171A2 A method for the electrolysis of an aqueous solution of an alkali metal chloride and an electrolytic cell therefor
11/04/1981EP0039046A2 Electrode for monopolar filter press cells and employment of such an electrode in a monopolar filter press cell
11/04/1981EP0039022A1 Reticulate electrode for electrolytic cells and a method for producing it
11/03/1981US4298447 Deposits of crystalline iron adhering to the cathode surface; efficiency
10/1981
10/27/1981US4297421 Battery and electrolytic cell electrodes
10/27/1981US4297195 Said electrode having a platinum-containing coating, also containing tin oxide and cobalt oxide
10/27/1981US4297182 Production of alkali metal hydroxide
10/27/1981CA1111378A1 Explosion bonding of bipolar electrode backplates
10/27/1981CA1111371A1 Halogen production in electrolytic cell with particulate catalytic electrodes bonded to membrane
10/20/1981US4295951 Film-coated cathodes for halate cells
10/20/1981US4295942 Process for preparing manganese oxide
10/13/1981US4294628 Method for the production of cathode for use in electrolysis
10/13/1981CA1110579A1 Electrolyzer
10/13/1981CA1110578A1 Bipolar unit
10/06/1981US4293396 Electrowinning copper
10/06/1981CA1110202A1 Bipolar electrode
09/1981
09/30/1981EP0036709A2 Process for manufacturing a polychelate coating and electrode coated therewith
09/30/1981EP0036677A1 Electrolysis cell
09/29/1981US4292197 Activated carbon, thermally decomposable silver compound, hydrophobic compound, sintering
09/29/1981US4292159 Plating the cathode with iron from an iron-ion generator
09/22/1981US4290859 Bonding partially exposed silver particles onto metal
09/22/1981CA1109417A1 Metal laminate strip construction of bipolar electrode backplates
09/22/1981CA1109416A1 Decomposition of alkali metal amalgams
09/17/1981WO1981002589A1 Process for electrowinning of metals
09/16/1981EP0035837A1 Use of particles comprising alpha-iron in alkali metal halide electrolysis, cathodes for such use and process for their preparation, electrolytic cell and method of operating same
09/15/1981US4289650 Alloy of nickel, molybdenum, titanium and aluminum
09/15/1981US4289591 Solid solution of manganese oxide in ruthenium oxide
09/15/1981CA1109019A1 Chlorate cell construction
09/09/1981EP0035131A1 Gas developing metal electrode for electrochemical processes
09/09/1981EP0035017A1 Catalytically active anode
09/08/1981US4288302 Method for electrowinning metal
09/08/1981CA1108690A1 Hydrogen/chlorine electrochemical energy storage system
09/03/1981WO1981002432A1 Process for manufacturing a polychelate coating
09/01/1981US4287032 Containing a fluoropolymer with a hydrophilic surface
09/01/1981CA1108227A1 Electrochemical device having an oxygen electrode containing a pyrochlore type compound electrocatalyst
08/1981
08/26/1981EP0034447A2 Electrocatalyst
08/26/1981EP0034408A1 A method of forming an anticorrosive coating on a metal electrode substrate
08/26/1981EP0034324A2 Process for the preservation of flatbed printing formes in their developed state for printing
08/25/1981US4285799 Manganese dioxide-platinum group metal coating
08/25/1981US4285798 Method of producing an electrode
08/25/1981US4285797 Cathode for the electrolytic treatment of alkali halide
08/25/1981US4285796 Capable of simultaneously effecting enzymatic and electrolytic reactions
08/25/1981CA1107685A1 Diaphragm cell
08/25/1981CA1107683A1 Vacuum assisted assembly method for electrolytic cells and apparatus for utilizing same
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