| Patents for C25B 9 - Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies (10,868) |
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| 09/28/2000 | DE19910773A1 Verfahren zum Aufbringen von Elektrodenschichten auf eine bandförmige Polymerelektrolytmembran für Brennstoffzellen A process for applying electrode layers to a band-shaped polymer electrolyte membrane for fuel cells |
| 09/27/2000 | EP1038993A1 Apparatus for producing ozone water and method of producing ozone water by using the same apparatus |
| 09/22/2000 | CA2301487A1 Method and production line for production of magnesium and chlorine |
| 09/21/2000 | WO2000026982A3 Membrane electrode unit for a pem fuel cell and method for the production thereof |
| 09/20/2000 | EP1037295A1 Method for applying electrode layers on a tape-like polymer electrolyte membrane for fuel cells |
| 09/20/2000 | EP1036874A2 Cell for bleaching and disinfecting and use of this cell in laundry washing machines |
| 09/20/2000 | EP1036220A1 Electrolyzer |
| 09/20/2000 | CN1056655C Electrolyzer with ion exchange membrane or diaphragm |
| 09/12/2000 | US6117287 Electrochemical cell frame |
| 09/12/2000 | US6117286 An electrolytic cell employing a gas diffusion electrode with which oxgen gas feeding can be smoothly conducted, thus is effective in attaining great energy savings for production of sodium hydroxide by electrolysis |
| 09/12/2000 | CA2126254C Process for treatment of a fluid and apparatus therefor |
| 09/07/2000 | DE19934080C1 Experimental electrolysis cell or fuel cell comprises chambers sub-divided by stopper, facilitates dual-purpose use in economical and simple device |
| 09/06/2000 | EP1033419A1 Soda electrolytic cell provided with gas diffusion electrode |
| 09/05/2000 | US6113757 Electrolytic cell for alkali hydroxide production |
| 08/31/2000 | WO2000050668A1 Gas diffusion electrode and brine electrolytic bath |
| 08/31/2000 | WO2000050650A1 Filter-press type electrochemical cell |
| 08/30/2000 | EP1031646A2 Method for producing a mixed oxidant gas |
| 08/30/2000 | EP1031633A1 Electrochemical cell of the filter press type for the lixiviation of slurries containing valuable metals |
| 08/30/2000 | CN2393889Y Folding gate for electrolysis bath |
| 08/30/2000 | CN1264756A Double-electrode ion membrane unit electrolyzer |
| 08/29/2000 | US6110334 Comprising a plurality electrically connected external cells in stack, bipolar cell element, gas diffusion electrode, anode and cathode surround by perforated, conductive support wall |
| 08/24/2000 | WO2000049205A1 Method for obtaining hydrogen by gravitational electrolysis and gravitational electrolyzer |
| 08/23/2000 | EP1029118A1 Sealing of electrolytic cells |
| 08/23/2000 | EP0766752B1 Oxygen supply and removal apparatus |
| 08/23/2000 | CN1264433A Integrated ozone generator system |
| 08/22/2000 | US6106966 Used for electrolytic and fuel-cell applications |
| 08/17/2000 | DE19905565A1 Elektrolyseur mit Teilentleerung des Elektrolyten Electrolyser with partial emptying of the electrolyte |
| 08/17/2000 | DE10006449A1 Cathode for electrolysis of a hydrogen containing material consists of palladium (alloy) layer and a platinum black or platinum gold catalyst layer |
| 08/16/2000 | EP1028179A1 Electrolyzer with partial emptying of the electrolyte |
| 08/16/2000 | EP1027135A1 Method for separating oxygen from a gas mixture containing it and device for implementing said method |
| 08/16/2000 | EP1027087A1 Electrochemical cell module for use in liquid dispensing devices |
| 08/15/2000 | US6103413 Bipolar plates for electrochemical cells |
| 08/09/2000 | EP1025605A2 Fuel cell system for low pressure operation |
| 08/09/2000 | EP1025282A1 Storage stable electrolytic gas generator for fluid dispensing applications |
| 08/09/2000 | CN2390893Y Bottomset powder cleaning device for electrolytic tank |
| 08/08/2000 | US6099716 Electrochemical cell frame |
| 08/08/2000 | CA2148437C Series planar design for solid electrolyte oxygen pump |
| 07/26/2000 | EP1022359A1 An electrolytic cell |
| 07/26/2000 | EP1022358A1 Membrane-supporting frame assembly for an electrolytic cell |
| 07/26/2000 | EP1021848A1 Process of forming a membrane electrode |
| 07/26/2000 | EP1021847A1 Membrane electrode assemblies |
| 07/26/2000 | EP1021846A1 Membrane electrode assembly |
| 07/26/2000 | EP1021253A1 Process for formation of an electrode of an anion exchange membrane |
| 07/26/2000 | CN1054893C Improved chlor-alkali diaphragm electrolysis process and relevant cell |
| 07/25/2000 | US6093442 Cathode for diaphragm chlor-alkali electrolysis cell |
| 07/19/2000 | CN1054657C Method for producing acidated water-solution and chlorine dioxide containing chlorate ions |
| 07/18/2000 | CA2044056C Bonded busbar for diaphragm cell cathode |
| 07/13/2000 | WO2000040780A1 Integrated membrane and electrode support screen and protector ring for an electrochemical cell |
| 07/12/2000 | WO2000074161A1 Membrane electrode unit comprising an integrated sealing edge |
| 07/12/2000 | CN1259590A Hydrogen-oxygen fuel generator, its structure and use |
| 07/12/2000 | CN1054403C Pessing filtering type electrolyzer |
| 07/11/2000 | US6086643 Electrochemical components are joined together in a stack |
| 07/06/2000 | WO2000039365A1 Multi-pole ion exchange membrane electrolytic bath |
| 07/06/2000 | WO2000039364A1 Electrochemical cell frame having integral protector portion |
| 07/06/2000 | WO2000039363A1 Integral screen/frame assembly for an electrochemical cell |
| 07/06/2000 | WO2000039362A2 Means of maintaining compression of the active area in an electrochemical cell |
| 07/06/2000 | WO2000039361A2 Ion exchange membrane cell for high product capacities |
| 07/06/2000 | CA2357630A1 Integral screen/frame assembly for an electrochemical cell |
| 07/05/2000 | EP1016737A1 Electrolysis cell for generation of gas |
| 07/05/2000 | EP1015665A1 Electrolysis device |
| 07/05/2000 | CN2386049Y Three-chamber electrolytic bath |
| 07/05/2000 | CN1259175A Ion exchange membrane bipolar electrolyzer |
| 07/05/2000 | CN1258762A Water-electrolyzing hydrogen generator |
| 06/29/2000 | WO2000038261A1 Membrane-electrode assembly, and production process |
| 06/29/2000 | CA2356293A1 Membrane-electrode assembly and method of its production |
| 06/28/2000 | EP1012893A2 Electrochemical cells and electrochemical systems |
| 06/27/2000 | US6080503 Multilayer; separator plates, membrane electrodes |
| 06/27/2000 | US6080290 Mono-polar electrochemical system with a double electrode plate |
| 06/27/2000 | CA2185531C Oxygen supply and removal apparatus |
| 06/27/2000 | CA2128000C Mattress for electrochemical cells |
| 06/22/2000 | WO2000035813A1 Microorganism control of point-of-use potable water sources |
| 06/22/2000 | CA2355769A1 Microorganism control of point-of-use potable water sources |
| 06/20/2000 | US6077621 Method of forming robust metal, metal oxide, and metal alloy layers on ion-conductive polymer membranes |
| 06/20/2000 | US6077414 Consisting of a graphite felt plate, a carbon felt plate, a web having a carbon-covered starting material contact surface or a porous solid having a carbon-covered starting material contact surface |
| 06/15/2000 | WO2000034184A1 Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals |
| 06/08/2000 | WO2000032845A1 Electrolytic diaphragm cell |
| 06/07/2000 | CN1053234C Diaphragm for chloride alkaly eledtrolytic tank and its mfg. method |
| 06/07/2000 | CN1053166C Electrolytic water producing appts. |
| 06/06/2000 | US6071386 Electrolysis apparatus |
| 05/31/2000 | EP0807322B1 An electrochemical energy conversion and storage system |
| 05/31/2000 | DE19954247A1 Tubular electrode stacking arrangement for an electrolytic cell having a gas diffusion electrode, useful for chlor-alkali production |
| 05/31/2000 | CN1254769A Diaphragm and cathode assembly integrated body for chlorine-alkali electrolyzer |
| 05/30/2000 | US6068741 Circulation of electrolyte from tube to pipe |
| 05/25/2000 | WO2000030187A2 Low current density electrolytic cell and method of manufacturing same |
| 05/25/2000 | CA2316930A1 Low current density electrolytic cell and method of manufacturing same |
| 05/24/2000 | EP0781353A4 System for electrolyzing fluids for in vivo administration to humans and other warm blooded mammals |
| 05/24/2000 | CN1052764C Method and device for preparing silicon collosol by electrolytic electrodialysis |
| 05/17/2000 | EP0868760B1 Process for continuous production of membrane-electrode composites |
| 05/17/2000 | EP0632746B1 Electrolytic cell for generating sterilization solutions having increased ozone content |
| 05/17/2000 | CN1052514C Electrolysis cell having porous diaphragm for production of chlor-alkali and process using same |
| 05/16/2000 | US6063257 Bipolar type ion exchange membrane electrolytic cell |
| 05/16/2000 | US6063255 Electrolysis of potassium fluoride |
| 05/11/2000 | WO2000026982A2 Membrane electrode unit for a pem fuel cell and method for the production thereof |
| 05/11/2000 | WO2000026442A1 Membrane electrolytic cell with active gas/liquid separation |
| 05/11/2000 | CA2348394A1 Membrane electrolytic cell with active gas/liquid separation |
| 05/10/2000 | EP0999294A1 Bipolar metal electrode and electrolyser therewith |
| 05/09/2000 | US6060196 Storage-stable zinc anode based electrochemical cell |
| 05/04/2000 | WO2000025372A1 Composite bipolar plate for electrochemical cells |
| 05/04/2000 | DE19850071A1 Membran-Elektrolysezelle mit aktiver Gas-/Flüssigkeitstrennung Membrane electrolysis cell with active gas / liquid separation |
| 05/03/2000 | EP0997437A2 Reactor for treating liquids |