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)
08/1981
08/25/1981CA1107682A1 Membrane cell
08/19/1981EP0033935A1 Solid electrode in a fuel cell, heavy duty battery, electrochromic display unit or electrochemical storage element
08/12/1981EP0033363A1 Process for coating a porous electrode
08/11/1981US4283441 Method of making an ion conductive gas sensor body with a cermet electrode thereon
08/11/1981US4283265 Expandable electrode
08/11/1981CA1106797A1 Active cobalt electrode for the cathodic evolution of hydrogen
08/05/1981EP0032960A1 Method of electroplating a porous body
08/04/1981US4282074 Electrolytic process utilizing a transition metal-graphite intercalation compound cathode
08/04/1981CA1106315A1 Electrodes
08/04/1981CA1106314A1 Electrolysis cell with membrane for gas generation
08/04/1981CA1106312A1 Electrolytic cell with membrane
07/1981
07/29/1981EP0032819A2 Method of preventing deterioration of palladium oxide anode in a diaphragm type alkali metal chloride electrolytic cell
07/29/1981EP0032754A1 Porous nickel coated electrodes, process for making same and a paste composition used in said process
07/28/1981US4280883 Method of operating a solid polymer electrolyte chlor-alkali cell
07/21/1981US4279731 Bipolar diaphragm
07/21/1981US4279713 Chlor-alkali electrolysis using cobalt, iron, nickel or manganese sulfides as coatings
07/21/1981US4279709 Preparation of porous electrodes
07/21/1981CA1105412A1 Production of spinel coated anodes from mixture of compounds of cobalt and other metal
07/21/1981CA1105411A1 Riserless flexible electrode assembly
07/21/1981CA1105235A1 Method of making stoichiometric lead and bismuth pyrochlore compounds using an alkaline medium
07/15/1981EP0031948A1 A hydrogen-evolution electrode
07/15/1981EP0031897A2 Bipolar element, method for its manufacture and diaphragm electrolyzer, and process for the electrolysis of alkali metal halide using such a bipolar element
07/14/1981US4278568 Process of manufacturing sheet metal elements or strip having a catalytic surface structure
07/14/1981US4278525 Oxygen cathode for alkali-halide electrolysis cell
07/09/1981WO1981001930A1 Interfering-wave elimination device
07/08/1981EP0031660A1 Electrolysis apparatus using a diaphragm of a solid polymer electrolyte, and a method for the production of the same
07/01/1981EP0031267A2 Carbon or graphite modified fibrous percolating porous electrode and its use in producing electrochemical reactions
06/1981
06/30/1981US4276202 Process for the manufacture of electrodes having perovskite structure for electrochemical high temperature cells
06/30/1981US4276146 Halogen and alkali metal hydroxide from aqueous alkali metal halide
06/24/1981EP0030588A1 Process for the preparation of p-tert.-butylbenzaldehyde
06/23/1981US4275126 Fuel cell electrode on solid electrolyte substrate
06/16/1981US4273839 Electrolysis reaction to produce oxygen and carbon oxides
06/16/1981US4273642 Electrolytic cell
06/16/1981US4273629 Bipolar unit
06/16/1981CA1103206A1 Bipolar separator for electrochemical cells and method of preparation thereof
06/16/1981CA1103204A1 Electrode for electrolysis
06/09/1981US4272354 Electrodes for electrolytic processes
06/09/1981US4272339 Process for electrowinning of metals
06/09/1981US4272337 Membranes, potentials
06/03/1981EP0029751A1 Ion exchange membrane cell and electrolytic process using thereof
06/02/1981US4271004 Synthetic separator electrolytic cell
06/02/1981US4270989 An aqueous solution of a ionizable cadmium compound, a free acid, and an alkylene oxide adduct or a polyoxyalkylene glycol having a phosphate, carboxylate, or aryl sulfate group
05/1981
05/27/1981EP0029279A1 Material for electrodes and electrolytic cells with anodes consisting of this material
05/27/1981EP0029272A2 An iridium compound and a bath and a process for electrodepositing iridium
05/26/1981US4269691 Oxygen electrode preparation
05/26/1981US4269688 Having an anode facing surface of an alloy of titanium and yttrium to upgrade the corrosion resistance of crevices and hydrogen uptake; electrolysis of brine
05/26/1981US4269670 Partially coating an electrode with a mixture a group 8 oxide, a value metal oxide, and a group 4 or 5, binder oxide aging resistance
05/26/1981CA1101742A1 Process for preparing insoluble electrode
05/12/1981US4267025 Electrodes for electrolytic processes, especially perchlorate production
05/06/1981EP0028156A1 Insoluble anode
05/05/1981US4265728 Method and electrode with manganese dioxide coating
05/05/1981US4265727 Composite electrodes
05/05/1981US4265719 Electrolysis of aqueous solutions of alkali-metal halides employing a flexible polymeric hydraulically-impermeable membrane disposed against a roughened surface cathode
04/1981
04/28/1981US4264685 Electrocatalyst
04/28/1981US4264426 Electrolytic cell and a method for manufacturing the same
04/28/1981CA1100089A1 Metal chloride electrolysis using cathode with onide coating of platinum and alkaline earth metals
04/22/1981EP0027367A1 Method of manufacture of catalytic electrodes with coatings comprising platinum group electrocatalysts
04/21/1981US4263112 Cell and method for electrolysis of water and anode therefor
04/21/1981US4263107 Recirculation using baffles, hydrodynamics
04/16/1981WO1981000973A1 Electrode coating with platinum-group metal catalyst and semiconducting polymer
04/15/1981EP0027051A1 Coated metal electrode with improved barrier layer and methods of manufacture and use thereof
04/15/1981EP0026995A1 Thin carbon-cloth-based electrocatalytic gas diffusion electrodes, processes, and electrochemical cells comprising the same
04/15/1981EP0026994A1 Carbon-cloth-based electrocatalytic gas diffusion electrodes, assembly and electrochemical cells comprising the same
04/08/1981EP0026617A1 Process for preparing cathode for electrolysis of alkali metal chloride
04/08/1981EP0026482A1 A method for producing an insoluble electrode for electroplating
04/07/1981US4260470 Infiltrated sintered metal, ribs of metal with greater electrical conductivity
04/07/1981US4260469 Massive dual porosity gas electrodes
04/07/1981CA1098865A1 Method of coating electrode with ruthenium and valve metal oxides
04/02/1981WO1981000864A1 Composite bipolar electrode for electrolysis of alkaline metal chlorides and other electrolysis methods
04/02/1981WO1981000863A1 Device for distributing the electrolyte on the different elements of bipolar plate cells and for removing products from the electrolysis
03/1981
03/24/1981US4257867 Electrolytic cell having a gas impervious membrane for separation of chlorine gas
03/24/1981US4257856 Electrolytic process useful for the electrolysis of water
03/24/1981CA1098079A1 Electrolytic diaphragm cells
03/24/1981CA1098076A1 Reduction of steel cathode overpotential
03/17/1981US4256810 High conductivity titanium electrode
03/17/1981US4256563 Boron oxide, platinum group oxide, iron and manganese oxide
03/17/1981US4256545 Method of oxygen electrode preparation and product thereof
03/17/1981CA1097484A1 Pb.sub.2(min2-x xxpb.sub.x)o in7-y xx compounds wherein m is ru, ir or mixtures thereof, and method of preparation
03/17/1981CA1097482A1 Method for making lead-rich and bismuth-rich pyrochlore compounds using an alkaline medium
03/17/1981CA1097481A1 Bi.sub.2¬m in2-x xxbi.sub.x|o in7-y xx compounds wherein m is ru, ir or mixtures thereof, and electrochemical devices containing same
03/10/1981US4255466 Pores filled with hardened polyurethane, outer surfaces left uncoated
03/10/1981US4255247 Prepared by etching an alloy substrate to remove part of alloy to form pores
03/10/1981US4255246 Electrolytic cell for chlorine production
03/03/1981US4253933 Electrode substrate alloy for use in electrolysis
03/03/1981US4253922 Cathode electrocatalysts for solid polymer electrolyte chlor-alkali cells
03/03/1981CA1096811A1 High breakdown voltage electrodes for bromide containing electrolytes
03/03/1981CA1096554A1 No translation available
02/1981
02/24/1981US4252629 Electrode for electrochemical processes especially electrowinning and method for manufacturing same
02/24/1981US4252628 Membrane cell
02/17/1981US4251478 For electrolysis of brines
02/17/1981US4251344 Useful as cathodes in water or brine electrolysis cells
02/17/1981CA1095855A1 Electrolytic cell having membrane enclosed anodes
02/10/1981US4250013 Method of depositing a catalyst to form a solid polymer electrolyte membrane
02/10/1981US4250004 Electrodeposition
02/04/1981EP0023368A1 Cathode for the electrolytic production of hydrogen
02/03/1981US4248906 Platinum metal and palladium oxide
02/03/1981US4248682 Carbon-cloth-based electrocatalytic gas diffusion electrodes, assembly and electrochemical cells comprising the same
02/03/1981US4248680 Electrolytic process and apparatus
02/03/1981US4248679 Electrolysis of alkali metal chloride in a cell having a nickel-molybdenum cathode
02/03/1981CA1094981A1 Bipolar electrodes
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