Patents for C25B 11 - Electrodes; Manufacture thereof not otherwise provided for (8,344)
05/1991
05/07/1991US5013414 Electrode structure for an electrolytic cell and electrolytic process used therein
05/07/1991CA2073052A1 Ceramic solid electrolyte based electrochemical oxygen concentrator cell and method of fabrication
05/02/1991WO1991006002A1 Electro-chemical measuring sensor for determining the oxygen content of gases
05/02/1991EP0425395A1 Hydrogen evolving cathode
04/1991
04/30/1991US5011638 Method of making open-pore structures
04/30/1991CA1283626C Gas diffusion electrode with polymeric hydrogel coating
04/27/1991CA2028595A1 Hydrogen releasing cathode
04/25/1991DE3934586A1 Elektrochemischer messfuehler Electrochemical measurement sensor
04/24/1991EP0423865A1 Electrochemical battery with a zinc alloy anode
04/23/1991US5010050 Process of producing composite material consisting of sheet metal plates, metal strips and foils having a skeleton surface structure and use of the composite materials
04/18/1991WO1991004779A1 Process for the production of a semi-finished article, and uses of the article thus produced
04/16/1991CA1282920C Stable carbon-plastic electrodes and method of preparation thereof
04/10/1991EP0421881A1 Conductive material for electrode, electrical component and their process for manufacturing
04/09/1991CA1282733C Electrolytic cell with solid polymer electrolyte diaphragm and porous electrode catalyst
04/04/1991WO1991003055A3 Method of preparing electrodes for use in heat-generating apparatus
04/03/1991CN1050459A Method of preparing electrodes for use in heat-generating apparatus
04/02/1991US5004626 Base Of Conductive Valve Metal, Electronically Conductive Barrier Layer And Electrocatalytic Coating
03/1991
03/27/1991CN1050229A Hydrogen-evolution electrode having high durability and stability
03/27/1991CN1012184B Controlling tar content of positive electrode for aluminium electrolizing
03/19/1991US5001598 Sinter control additive
03/19/1991CA1281681C Electrode of organic platics material and conducting fibres, and electrochemical cell containing said electrode
03/13/1991CN1049875A Frame unit for electrolyser of filter-press type and monopolar electrolyser of filter-press type
03/13/1991CN1011989B Electrode for electrolysis
03/07/1991WO1991003055A2 Method of preparing electrodes for use in heat-generating apparatus
03/06/1991EP0415896A1 Electrode for electrolysis
02/1991
02/27/1991CN1049534A Hydrogen-evolution electrode having high durability and stability
02/26/1991US4995550 Hot isostatic pressing of multilayer
02/26/1991CA1280716C2 Ion exchange membrane with non-electrode layer for electrolytic processes
02/20/1991EP0413480A1 A hydrogen-evolution electrode having high durability and stability
02/20/1991CN1049384A Diaphragm, assembly of diaphragm and cathode element, and process for manufacturing them
02/20/1991CN1049383A Dredging agent for solid pipeline
02/16/1991CA2023216A1 Method of preparing electrodes for use in heat-generating apparatus
02/13/1991EP0412917A1 Diaphragm, association of such a diaphragm with a cathodic element and their process of manufacture
02/13/1991EP0412600A1 Frame for electrolyzer of the filterpress type and monopolar electrolyzer of the filterpress type
02/12/1991US4992156 Submerged electrolytic cell wired in existing water circulation piping
02/12/1991CA1280087C Electrolyser for highly-active tritiated water
01/1991
01/30/1991CN1048899A Cathode for producing hydrogen peroxide and ammonium persulfate by electrolysis
01/24/1991WO1991000849A1 Process for treatment of water and apparatus therefor
01/23/1991CN1048732A 电极 Electrode
01/22/1991US4986887 Electrolytic cell, palladium cathode, lithium salt electrolyte, electrolysis of water
01/22/1991CA1279291C Low oxygen overpotential electrode
01/09/1991EP0407349A2 Electrode for use in electrolytic processes and process for manufacturing it
01/08/1991CA1278766C Method for preparing an electrode and use thereof in electrochemical precesses
01/02/1991EP0405559A2 Highly durable cathode with low hydrogen overvoltage and method for producing the same
01/01/1991US4981573 Process for the production of alkali dichromates and chromic acid employing an anode of valve metal activated by electrodepositing noble metals from melts
01/01/1991US4981561 Novel catalytic electrically conducting polymeric articles
12/1990
12/31/1990CA2018670A1 Metal substrate of improved surface morphology
12/27/1990EP0404208A1 Method for preparing an electrode and use thereof in electrochemical processes
12/25/1990US4980037 Gas diffusion cathodes, electrochemical cells and methods exhibiting improved oxygen reduction performance
12/24/1990WO1991000379A1 Electrolytic cell for electrolytic processes in which gas is evolved
12/24/1990CA2062739A1 Electrolysis cell for gas-producing electrolytic processes
12/19/1990EP0400057A4 Preparation of superconducting oxides by electrochemical oxidation: anodic superconductors
12/19/1990CN1047893A Electrode structure for electrolytic cell
12/12/1990CN1047709A Lead, silver, calcium rare earth multiple-insolubility alloy anode used in eletrolysis
12/12/1990CN1047708A Process of fibrous electrolytic manganese dioxide and device thereof and special electrodes
12/11/1990US4976994 Method for modifying diffusion selectivity of porous fritted carbonaceous electrode
12/11/1990US4976831 Process for making a polymer-modified electrode and process using same for chloralkali electrolysis
12/05/1990EP0400057A1 Preparation of superconducting oxides by electrochemical oxidation: anodic superconductors
12/04/1990US4975230 Method of making an open pore structure
12/04/1990US4975172 Ionomeric polymers with ionomer membrane in pressure tolerant gas diffusion electrodes
12/04/1990US4975161 Electrodes for use in electrochemical processes and method for preparing the same
11/1990
11/22/1990EP0398765A1 Ozone decomposition
11/21/1990CN1047116A Anode compounding of composite oxidizer (clo2) electrolysis generator and sintering technology
11/13/1990US4970094 Preparation and use of electrodes
11/13/1990CA1276262C Control method of pitch content for anodes used in electrolytic aluminium
11/08/1990DE3914856A1 Cold fusion of hydrogen isotopes - by heated plasma discharge adsorption on solid catalyst material
11/07/1990EP0395927A1 Electrochemical sensor for measuring ammonia or hydrazine
11/03/1990WO1990013923A1 Conductive components containing conductive metal oxide
11/03/1990CA2051441A1 Conductive components containing conductive metal oxide
11/01/1990WO1990012903A1 Electrode structure for an electrolytic cell
10/1990
10/31/1990CN1010234B Cathode for electrolysis and process for manufacture of said cathode
10/30/1990US4966675 Polarizable electrode
10/24/1990EP0394037A2 Modification of sintering rates of palladium silver electroding powders
10/23/1990US4965133 Flavin modified electrode
10/23/1990US4964967 Surface activated alloy electrodes and process for preparing them
10/23/1990CA1275385C Heteropolyacid activated electrodes, their preparation and their use
10/20/1990CA2012040A1 Modification of sintering rates of palladium silver electroding powders
10/18/1990DE3912320A1 Apparatus for cold nuclear fusion and electrodes for same - having cathode, flow of atomic nuclei, vessel, palladium coating, lateral end opening
10/18/1990DE3912319A1 Nuclear fusion arrangement - having heavy water, vessel, anode-cathode, nickel, gold and platinum coating, casing and cooling medium
10/10/1990EP0368924A4 High performance bipolar membranes
10/10/1990CN1045998A Treatment method for graphite anode in chlorine-soda industry
10/09/1990CA1275070A1 Monopolar and bipolar electrolyzer and electrodic structure thereof
10/03/1990EP0390158A2 Electrolysis cell and method of use
10/03/1990EP0390157A2 Electrolysis cell and method of use
10/02/1990CA1274805A1 Resin base anode including carbon black and catalyst thereof on carrier particles
09/1990
09/27/1990DE3916601C1 Titanium or tantalum electrode - placed over evacuated sheet of copper, with evacuated intermediate spaces
09/26/1990EP0389451A2 Durable electrode for use in electrolysis and process for producing the same
09/26/1990CN2062737U Directly heating furnace for preparing composite electrode
09/20/1990WO1990010734A1 A submerged electrolytic cell pool purifier
09/20/1990DE3907159A1 Verfahren zur herstellung nicht puffender kohlenstofformkoerper A process for preparing shaped carbon not puffender
09/20/1990CA2012279A1 Durable electrode for use in electrolysis and process for producing the same
09/18/1990US4957593 Conductive filler and modifiers in polymer matrix
09/12/1990EP0386764A2 Platinum alloy electrocatalyst
09/12/1990CN1009562B Electrode for use in electrochemical process, method for preparing the same and use thereof in electrolysis cells
09/11/1990US4956069 Titanium anode, tin cathode
09/11/1990US4956061 Electroconductive catalytic material bonding to membranes
09/11/1990CA1273897A1 Forming oxygen-cathode by joining moulded carbon sustrate with carbonaceous collector electrode
09/04/1990CA1273604A1 Electrodes, electro-chemical cells containing said electrodes, and process for forming and utilizing such electrodes
08/1990
08/29/1990EP0384194A2 Dimensionally stable anodes and their use in the production of alkalidichromates and chromic acid
08/22/1990EP0383471A1 Metal mesh and production thereof
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