Patents for C25B 11 - Electrodes; Manufacture thereof not otherwise provided for (8,344)
08/1990
08/22/1990EP0383470A2 Electrolytic process
08/22/1990EP0383243A2 Electrolyser for chlor-alkali electrolysis, and anode
08/22/1990EP0383204A1 Metal mesh and production thereof
08/22/1990CN1044831A Improved eletrolyzer and anode
08/21/1990US4950370 Electrolytic gas generator
08/18/1990CA2010221A1 Dimensionally stable anodes and their use in the preparation of alkali metal dichromates and chromic acid
08/14/1990CA2010026A1 Metal mesh and production thereof
08/14/1990CA2010025A1 Electrolytic process
08/14/1990CA2010007A1 Metal mesh and production thereof
08/14/1990CA1272694A1 Monopolar electrochemical cell having a novel electric current transmission element
08/01/1990EP0379480A1 Coprecipitated hydrogels in pressure tolerant gas diffusion electrodes
08/01/1990EP0218706B1 Electrodes for use in electrochemical processes and method for preparing the same
08/01/1990CN1044304A Boronated carbon products and their production
07/1990
07/17/1990US4941953 Multilayer electrodes resistant to passivation, electrolysis
07/11/1990CN1008748B Electro-catalytic cathode containing additive and use thereof in electrochemical process
07/10/1990US4940524 Inorganic fiber matrix, fluoropolymer binder, raney catalyst, electrolysis of sodium chloride
07/04/1990EP0376689A2 Polymeric films of metalloporphyrins as conductive materials for electrocatalysis
07/03/1990US4939028 Microporous composites and electrolytic applications thereof
07/03/1990US4938851 Doped cathode
07/03/1990CA1271157A1 Activated electrodes produced by consecutive deposition of metal layers and carrier separation
06/1990
06/28/1990DE3942384A1 Oxygen detection element prodn. - using sinterable paste to form catalytic electrode layer contg. catalytic precious metal power and organometallic cpd. etc.
06/27/1990EP0375005A1 Substituted thiophenes, conductive polymers derived from these thiophenes, process for their preparation and devices containing these polymers
06/27/1990EP0374145A1 Ionomeric polymers with ionomer membrane in pressure tolerant gas diffusion electrodes
06/27/1990EP0211028B1 Process for making a polymer-modified electrode
06/27/1990CN1008543B Process for electrolysis of water
06/26/1990US4936972 Membrane electrolyzer
06/26/1990US4936970 Redox reactions in an electrochemical cell including an electrode comprising Magneli phase titanium oxide
06/20/1990CN1008451B Method and apparatus for the continuous production of electrode material
06/13/1990EP0371965A1 Ionomer membranes in pressure tolerant gas diffusion electrodes
06/05/1990US4931214 Oxidic bodies with ionic and electronic conductivity
06/05/1990US4931213 Reducing titania with metal-intercalated graphite; corrosion resistant ceramic recovered
06/05/1990US4931168 Gas permeable electrode
05/1990
05/31/1990WO1990005798A1 Electrocatalyst, methods for preparing it, electrodes prepared therefrom and methods for using them
05/30/1990CN1042573A Anode of electrolytic water application for welding machine and its processing method
05/29/1990US4929404 Graphitic or carbonaceous moldings and processes for producing the same
05/23/1990EP0369732A1 Electrochemical reduction-oxidation reaction and apparatus
05/23/1990EP0368924A1 High performance bipolar membranes.
05/23/1990DE3838828A1 Carbon electrode with a gas-tight, thermally-stable protective bell
05/23/1990CN1008123B Improved solid polymer electrolyte electrode
05/22/1990US4927800 Electrode catalyst and method for production thereof
05/22/1990US4927514 Platinum black air cathode, method of operating same, and layered gas diffusion electrode of improved inter-layer bonding
05/22/1990US4927509 Bipolar electrolyzer
05/17/1990CA2003299A1 Electrocatalyst, methods for preparing it, electrodes prepared therefrom and methods of using them
05/15/1990US4925537 Process for separation of hafnium tetrachloride from zirconium tetrachloride and electrode
05/14/1990EP0371965A4 Ionomer membranes in pressure tolerant gas diffusion electrodes.
05/14/1990CA2002707A1 Electrochemical reduction-oxidation reaction and apparatus
05/10/1990DE3837352A1 Process for fabricating electrodes for electrolytic cells
05/09/1990EP0367372A1 Manufacture of a soderberg electrode incorporating a high carbon-contributing phenolic sacrificial binder
05/08/1990US4923583 Electrode elements for filter press membrane electrolytic cells
05/01/1990US4921585 Metal phthalocyanine catalyst
04/1990
04/25/1990EP0364573A1 Electrochemically controlled superconductivity
04/25/1990CN1007738B Negative pole
04/25/1990CN1007737B Active cathode with porous nickel plating and preparation thereof
04/24/1990CA1268204A1 High rate cathode formulation
04/17/1990US4917972 Surface activation layer of iridium oxide
04/12/1990DE3833851A1 Intercalation compounds containing predominantly carbon and process for their preparation from their precursors and precursors for the preparation of the intercalation compounds and process for their preparation
04/11/1990EP0362736A2 Oxygen probe for a heat treatment oven
04/11/1990EP0362445A1 Electrical conditioning system for electrodes in an electrolysis cell
04/10/1990US4916098 Process and apparatus for manufacturing an electrocatalytic electrode
04/10/1990US4915809 Carbon electrodes including trasition metal dispersed therein
04/04/1990EP0360863A1 Method and nickel-oxide electrode for applying a composite nickel-oxide coating to a metal carrier
04/04/1990EP0214066B1 Consolidated microporous material, process for its preparation and its applications, particularly to producing cathode elements
04/03/1990US4913973 Platinum-containing multilayer anode coating for low pH, high current density electrochemical process anodes
03/1990
03/28/1990EP0359876A1 Oxygen-generating electrode and method for the preparation thereof
03/27/1990US4911800 Electrochemically controlled superconductivity
03/20/1990US4909912 Ion exchange membrane cell and electrolytic process using thereof
03/14/1990EP0357680A1 Gas diffusion cathodes, electrochemical cells and methods exhibiting improved oxygen reduction performance
03/14/1990EP0225343B1 Expanded metal mesh and coated anode structure
03/07/1990EP0357143A2 Gas diffusion electrode
03/07/1990EP0357077A2 Platinum black air cathode, method of operating same, and layered gas diffusion electrode of improved inter-layer bonding
03/07/1990EP0356804A2 Process for the production of alkali dichromates and chromic acid
02/1990
02/22/1990DE3836426C1 Electrode
02/14/1990CN1039573A Shaped mixed oxide products
02/14/1990CN1006814B Durable electrolytic electrode and process for manufacture thereof
02/13/1990US4900585 Cathode and process for the manufacture thereof
02/13/1990US4900419 Cathode for electrolysis and process for producing the same
02/13/1990US4900410 Method of installing a cathodic protection system for a steel-reinforced concrete structure
02/07/1990EP0354057A1 A carbon electrode having low polarizability
02/06/1990US4898699 Method for bonding a porous metal layer to a cermet surface
02/06/1990CA1265471A1 Electrode with reversible polarity
01/1990
01/31/1990CN1006647B Durable electrolytic electrode and process for manufacturing same
01/30/1990US4897170 High melting novolak resin
01/17/1990EP0350895A1 Valve metal/platinum composite electrode
01/17/1990EP0350728A2 Shaped mixed oxide products
01/17/1990CN1006468B Air electrode for producing basic hydrogen peroxide and its manufacturing method
01/09/1990US4892637 Plastic-bound gas diffusion electrode containing a manganese oxide catalyst and process for preparing same
01/03/1990CN1006306B Fabrication process for electrode of abs plastic-based, lead dioxide deposited
12/1989
12/27/1989CN1038314A Environmental pollution-free composite electrode for sodium hypochlorite generator
12/27/1989CN1038311A Treatment process for metallic anode reclamation
12/26/1989US4889685 Process of producing titanium composite having a coil-shaped skeletal structure on the surface thereof
12/20/1989EP0346397A1 Hydrogel loaded active layer in pressure tolerant gas diffusion electrodes
12/20/1989EP0346390A1 Irradiated ionomers in pressure tolerant gas diffusion electrodes
12/13/1989EP0345864A1 Process for making a membrane
12/12/1989US4886591 Metal electrode with aluminum phosphaste coating
12/06/1989EP0344690A1 Lid for can-shaped container
12/06/1989EP0344378A1 Oxygen-generating electrode and method for the preparation thereof
11/1989
11/29/1989EP0343188A1 Electrically conductive titanium suboxides.
11/29/1989CN1005921B Improved hydrogen-releasing electrode and method for mfg. the same
11/23/1989DE3816380A1 Method of producing an electrode for generating high current densities at points, with a low electrolysis current
11/21/1989US4882024 Hydrogen generator having a low oxygen overpotential electrode
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