Patents for C25B 11 - Electrodes; Manufacture thereof not otherwise provided for (8,344)
01/1998
01/08/1998DE19625254A1 Composite anodic oxidation electrode
01/06/1998US5705051 Electrochemical process
12/1997
12/30/1997US5702585 Using alkali (bi)sulfates, (bi)sulfites and/or (bi)carbonates fed to a decomposition tank, then passing electric current between anode and cathode
12/27/1997CA2208417A1 Cell with blade electrodes and recirculation chamber
12/18/1997WO1997047787A1 Electrochemical half-cell with pressure compensation
12/18/1997WO1997047560A1 Electrode and apparatus for performing electrochemical reactions
12/18/1997CA2257315A1 Electrochemical half-cell with pressure compensation
12/09/1997US5695622 Electrode for peroxide generator and method for preparing it
12/02/1997US5693202 Pressure-compensated electrochemical cell
11/1997
11/27/1997WO1997044506A1 Hydrogen gas generators
11/27/1997WO1997044505A1 Grounding anode, composition therefor and method for preparing this composition
11/27/1997WO1997044280A1 Floating electrode for electrolysis, electrolytic apparatus and plant growing method
11/26/1997EP0808920A1 Process for the electrochemical reduction of organic compounds
11/26/1997CN1036515C Process for producing manganese dioxide
11/20/1997WO1997043465A1 Anode with enhanced durability and method for making same
11/19/1997CN1165295A Mcdified surface bipolar electrode
11/18/1997US5688483 Polymerizing 2 monomers, carbonization
11/18/1997US5688387 Turbo electrochemical system
11/18/1997US5688384 Electrolysis
11/13/1997WO1997042360A1 Copper cathode starting sheets
11/13/1997CA2252891A1 Copper cathode starting sheets
11/12/1997CN1164636A Apparatus for lengthwise graphitization (LWG) of carbon electrode bodies
11/12/1997CN1036408C Cathode for preparing L-semicystine by electrolytic reduction
11/11/1997CA2056943C Substrate of improved plasma sprayed surface morphology
11/05/1997EP0804636A1 Cathode for use in electrolytic cell
11/04/1997US5683567 Electrolytic electrode and method of production thereof
11/04/1997US5683559 Cell for aluminium electrowinning employing a cathode cell bottom made of carbon blocks which have parallel channels therein
10/1997
10/29/1997EP0694087B1 Method of preparing alkali-metal peroxide solutions
10/29/1997CN1163322A Modified electrode for film electrolytic bath
10/28/1997US5681445 Modified surface bipolar electrode
10/21/1997US5679225 Platinum, iridium oxide and tin oxide coating on electroconductive substrate; for electrolyzing alkali metal salts
10/15/1997EP0801151A1 Precious metal-based amorphous alloy having plastic processability and useful as bulk material for electrolysis anodes
10/15/1997CN1162198A Electrolytic manganese dioxide, mfg. method and manganese dry cell thereof
10/14/1997US5677085 Electrode materials for electrochemical cells and method of making same
10/14/1997US5676816 Catalytic particles electrolytic cell system and method for producing heat
10/14/1997US5676808 Grooves formed in the contact surface with cation exchange membrane to prevent the caustic alkali clogging
10/08/1997EP0799328A1 Electrochemical peroxide generator and process for making peroxide
10/08/1997EP0691978B1 Electronically conductive polymer/nucleotide copolymer, preparation method therefor and use thereof
10/07/1997US5674632 Condensed alloy lattice structure comprising hydrogen or its isotope dissolved in to degenerate molecular orbitals; physical properties
10/07/1997US5674365 Electrode composition for electrolysis of water
09/1997
09/30/1997US5672394 Electrodes of improved service life
09/16/1997US5667647 Oxygen-hydrogen electrolytic gas generation apparatus
09/12/1997WO1997032646A1 Nanofiber packed beds having enhanced fluid flow characteristics
09/11/1997DE19608680A1 Manufacture of foil filled with electrode powder
09/09/1997US5665218 Method of producing an oxygen generating electrode
09/09/1997US5665212 Flexible, conducting plastic electrode and process for its preparation
09/02/1997US5662834 Alloys of Ti Ru Fe and O and use thereof for the manufacture of cathodes for the electrochemical synthesis of sodium chlorate
08/1997
08/27/1997EP0791974A1 Catalytically active gas diffusion electrodes comprising a nonwoven fibrous structure
08/26/1997US5660698 Provided with expanded metal structure, the openings of which serve to improve the passage of gas
08/19/1997US5658693 Crystal structure; electrode for electrolytic cell
08/14/1997DE19605288A1 Anodes for industrial scale water electrolysis with catalytic activity
08/06/1997CN1156438A Process for treatment of liquid and apparatus thereof
08/05/1997CA1339212C Valve metal/platinum composite electrode
07/1997
07/31/1997WO1997027347A1 System and electrolytic cell having pure metal catalytic elements for heating a liquid electrolyte
07/31/1997WO1997027344A1 Method of applying conductive coating
07/31/1997DE19622744C1 Pressure-compensated electrochemical half-cell
07/31/1997DE19602558A1 Resin-bonded graphite electrode
07/31/1997CA2244158A1 Method of applying conductive coating
07/24/1997WO1997026390A1 System and electrolytic cell having inert spherical core catalytic elements for heating a liquid electrolyte
07/23/1997EP0538474B1 Electrolytic vessel for producing hypochlorite
07/22/1997US5650058 Electrolytic cell and capillary gap electrode for gas-developing or gas-consuming electrolytic reactions and electrolysis process therefor
07/15/1997US5647968 Process for making peroxide
07/15/1997US5647963 Anode of carbon material prepared by pyrolyzing polymers made from a plurality of multifunctional monomers
07/10/1997WO1997024474A1 Asbestos-free cathodic element suitable for electrolysis of sodium chloride solution
07/09/1997EP0782972A2 Electrolytic manganese dioxide, process for preparing the same, and manganese dry cell
07/09/1997EP0782636A1 Aluminium electrowinning cell with improved carbon cathode blocks
07/08/1997US5645930 Durable electrode coatings
07/08/1997US5645809 Method of producing glassy carbon containing metal particles
07/03/1997WO1997023919A1 Process for continuous production of membrane-electrode composites
07/02/1997EP0781353A1 System for electrolyzing fluids for in vivo administration to humans and other warm blooded mammals
07/02/1997EP0613396B1 Electrochemical cell and use thereof in the electrochemical separation or extraction of oxygen
07/02/1997CN1153228A Electrodes and methods of preparation thereof
06/1997
06/26/1997WO1997022734A1 Electrode materials for electrochemical cells and method of making same
06/25/1997EP0780493A1 Modified surface bipolar electrode
06/25/1997EP0608390B1 High-pressure electrochemical cell structure
06/24/1997US5641388 For studies on electroredox mechanisms and fast on-line analysis
06/22/1997CA2193307A1 Modified surface bipolar electrode
06/17/1997US5639358 Electroconductive overcoating on concrete
06/12/1997DE19545332A1 Elektrolytzelle Electrolytic cell
06/05/1997WO1997020966A1 Electrolyte cell
06/05/1997WO1997020359A1 Gas diffusion electrode for polymer electrolyte membrane fuel cells
06/05/1997WO1997020358A1 Gas diffusion electrode for polymer electrolyte membrane fuel cells
06/05/1997WO1997020333A1 Double layer capacitor with porous carbon electrodes and method for manufacturing these electrodes
06/05/1997DE19544323A1 Gasdiffusionselektrode für Polymerelektrolytmembran-Brennstoffzellen Gas diffusion electrode for a polymer electrolyte membrane fuel cells
06/05/1997CA2239572A1 Electrolyte cell
06/04/1997EP0776996A1 Electrode for use in membrane electrolyzers
05/1997
05/28/1997EP0775762A1 Oxygen-hydrogen electrolytic gas generation apparatus
05/28/1997EP0775679A2 Apparatus and method for the lenghtwise graphitization of carbon electrode bodies
05/28/1997CN2254894Y Expanded anode electrolytic cell
05/27/1997US5632872 Pressed mixture of an electrically conductive metal compound powder and polyethylene; for electrowinning
05/27/1997US5632871 Conductive particles combine with hydrogen to form metallic hydride
05/23/1997CA2190080A1 Electrode for use in membrane electrolyzers
05/21/1997EP0753084A4 Electrolytic apparatus
05/21/1997EP0672305B1 Electrode membrane
05/21/1997EP0572559B1 Conductive titanium suboxide particulates
05/20/1997US5631919 Apparatus for lengthwise graphitization (LWG) of carbon electrode bodies
05/15/1997DE19619333C1 Electrode covered by graded fine-coarse-fine sintered layers of titanium particles
05/14/1997CN1149633A Preparation for new evolving hydrogen reaction electrode
05/14/1997CN1034874C Production method of hydrogen storage alloye lectrode
05/06/1997US5626905 Process for the preparation of asbestos-free microporous electroconductive substrate
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