| 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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| 01/12/2005 | CN2670379Y Apparatus for preparing hydrogen gas and oxygen by hydroenergy generation |
| 01/12/2005 | CN1565066A Hydrophilic polymers and their use in electrochemical cells |
| 01/12/2005 | CN1564879A Electrolysis cell, especially for electrochemical production of chlorine |
| 01/12/2005 | CN1564878A Electrolysis cell, particularly for electrochemically producing chlorine |
| 01/12/2005 | CN1563501A Integer type electrolysis bath made from plastic for use in smelting non-ferrous metal |
| 01/12/2005 | CN1563497A Electrobath for treating sewerage |
| 01/11/2005 | US6841288 Explosion cladding metal layers, mesh imparts ventilation/ prevents formation of hydrogen blisters and reduces embrittlement; batteries for producing sodium chlorate |
| 01/11/2005 | US6841285 Impregnation of ion-exchange membranes to improve electrochemical fuel cell performance |
| 01/11/2005 | US6841047 Electrolysis cell, in particular for the electrochemical preparation of chlorine |
| 01/06/2005 | WO2004036677A3 Electrochemical system |
| 01/06/2005 | US20050000800 Gas liquid phase separator with improved pressure control |
| 01/06/2005 | US20050000799 Preparation and storage of membrane and electrode assemblies |
| 01/06/2005 | US20050000798 Electrolysis cell with gas diffusion electrode |
| 01/05/2005 | EP1436447B1 Pressure electrolyser and method for operating one such electrolyser |
| 01/05/2005 | CN2668650Y Synchronous switch-over device of delivering pipeline |
| 01/04/2005 | CA2473025A1 Ionic conduction device |
| 12/30/2004 | US20040262584 Microcomposite powder based on flat graphite particles and on a fluoropolymer and objects made from same |
| 12/30/2004 | US20040262153 Electrochemical half cell |
| 12/29/2004 | WO2004114366A2 Hdp-cvd multistep gapfill process |
| 12/29/2004 | WO2004113591A1 An apparatus for producing ozone by electrolysis |
| 12/29/2004 | WO2004087997A3 Frame structure for an electrochemical reactor of the filter-press type |
| 12/29/2004 | WO2004057058A3 Pressure electrolyser and cell frame for said electrolyser |
| 12/29/2004 | EP1490426A2 Ion conducting membrane having high hardness and dimensional stability |
| 12/29/2004 | CN1558965A Diaphragm cell for chlor-alkali production with increased electrode surface and method of manufacture thereof |
| 12/23/2004 | WO2004111295A1 Method of forming sputtering acticles by multidirectional deformation |
| 12/23/2004 | WO2004034487A3 Proton exchange reactive membrane, reactor and method for conversion of light alkanes to higher hydrocarbons and method of reactivating a catalyst layer |
| 12/23/2004 | US20040258999 sulfonated polyether ether ketone copolymer |
| 12/23/2004 | US20040258967 Bonded membrane-electrode assembly having water-electrolyzing and power-generating functions, and fuel cell system porvided with water electorolyzer using the same |
| 12/23/2004 | US20040256223 Gas diffusion electrode assembly, bonding method for gas diffusion electrodes, and electrolyzer comprising gas diffusion electrodes |
| 12/23/2004 | DE10326719A1 Verdichterschaufelfuß für Triebwerksschaufeln von Flugzeugtriebwerken Verdichterschaufelfuß for turbine blades of aircraft engines |
| 12/23/2004 | DE10324558A1 Diamantelektrode für elektrochemische Anwendungen sowie Verfahren zu ihrer Herstellung und Verwendung A diamond electrode for electrochemical applications, and to processes for their preparation and use |
| 12/22/2004 | EP1487747A1 Electrolyte composition for electrolysis of brine, method for electrolysis of brine, and sodium hydroxide prepared therefrom |
| 12/22/2004 | CN1556251A Anode structure of electrolysis type ozone generator and its preparation method |
| 12/22/2004 | CN1181225C Electrolytic cell with bipolar electrodes |
| 12/21/2004 | US6833205 Electrochemical cell system output control method and apparatus |
| 12/16/2004 | WO2004108994A2 Electrolytic cell |
| 12/16/2004 | US20040253519 Laminate of compressed and resilience layer of metal wires; mechanical load; nickel, titanium, or alloy thereof, with protective coating |
| 12/16/2004 | US20040251145 High throughput screening (HTS) method and apparatus for monitoring ion channels |
| 12/16/2004 | US20040251128 Gas diffusion electrode support structure |
| 12/16/2004 | US20040251127 Electrochemical half-cell |
| 12/15/2004 | CN2663432Y Rubber sheet gasket for ion film electrolyser |
| 12/15/2004 | CN1555426A Method for producing orthocarboxylic acid trialkyl esters |
| 12/09/2004 | WO2004106241A1 Diamond electrode for electrochemical applications, and method for the production and use thereof |
| 12/09/2004 | US20040247978 Bipolar plate for fuel cell and method for production thereof |
| 12/09/2004 | US20040246660 Electrolytic cell |
| 12/09/2004 | US20040245115 Method for producing orthocarboxylic acid trialkyl esters |
| 12/09/2004 | US20040245104 Method for discharging current from gas diffusion electrode |
| 12/09/2004 | US20040245097 Adaptable processing element for a processing system and a method of making the same |
| 12/09/2004 | US20040245095 Eletrochemical half-element |
| 12/09/2004 | US20040245094 Integrated microfeature workpiece processing tools with registration systems for paddle reactors |
| 12/09/2004 | US20040245091 Etching, depositing cycles using hydrogen and helium gases; reducing sputtering; high density plasma vapor deposition |
| 12/09/2004 | DE10321681A1 Elektrolysezellendichtung Electrolysis cell seal |
| 12/09/2004 | CA2525682A1 Electrochemical oxygen separator cell |
| 12/08/2004 | EP1484812A2 Bipolar plates for electrochemical cell stacks |
| 12/08/2004 | EP1484475A2 Root of an aircraft engine compressor blade |
| 12/08/2004 | EP1303648B1 Motorised device for adjusting the interelectrodic gap in mercury cells |
| 12/08/2004 | EP1221980B1 Electrolytic generation of iodine for preventing implant induced infections |
| 12/08/2004 | EP0963616B1 Method for determining materials conversion in electrochemical reactions and electrochemical unit |
| 12/02/2004 | WO2004105171A2 Electrochemical cells |
| 12/02/2004 | US20040239048 Gasket, gasket formation method, and electrolysis apparatus using gasket |
| 12/02/2004 | US20040238373 Electrolyte composition for electrolysis of brine, method for electrolysis of brine, and sodium hydroxide prepared therefrom |
| 12/02/2004 | US20040238365 Novel cells and electrodes for electrocoagulation treatment of wastewater |
| 12/02/2004 | US20040238354 Electrolytic conversion from water; portable, economical; attachable to exercise equipment |
| 12/02/2004 | US20040238353 Hydrogen producing fuel cell; acid and base free; safe |
| 12/02/2004 | US20040238351 Diaphragm cell for chlor-alkali production with increased electrode surface and method of manufacture thereof |
| 12/01/2004 | EP1481432A2 Electrocatalyst ink |
| 11/30/2004 | US6824656 Interdigitated electrochemical gas generator |
| 11/25/2004 | US20040234840 Catalytic electrodes, process for producing the same, electrochemical device, and process for producing the same |
| 11/25/2004 | US20040232008 Anode layer, cathode layer, and intermediate electrolyte layer conductive to protons and impermeable to hydrogen; catalytic metal in or adjacent to the anode layer catalyzes an electrochemical reaction that converts any hydrogen that diffuses through the electrolyte layer to protons and electrons |
| 11/25/2004 | US20040232004 Electrolytic gas generation method and electrolytic gas generation device |
| 11/25/2004 | US20040231978 Electrode attachment to anode assembly |
| 11/25/2004 | CA2799493A1 Flow field plate for a fuel cell and fuel cell assembly incorporating the flow field plate |
| 11/24/2004 | EP1478792A2 Diaphragm electrolytic cell |
| 11/24/2004 | CN2658166Y 次氯酸钠发生器 Sodium hypochlorite generator |
| 11/18/2004 | US20040229090 Electrochemical cells |
| 11/17/2004 | EP1477584A2 Gasket for electrolytic cell |
| 11/17/2004 | CN1547625A Gasket, gasket formation method, and electrolysis apparatus using gasket |
| 11/17/2004 | CN1547557A Electrolyte composition for electrolysis of brine, method for electrolysis of brine, and sodium hydroxide prepared therefrom |
| 11/11/2004 | WO2004097073A1 Bipolar plate comprising metal wire |
| 11/11/2004 | WO2004097072A1 Method and apparatus for producing combustible fluid |
| 11/11/2004 | WO2004042841A3 Oxygen permeable electrode system |
| 11/11/2004 | US20040224213 a nonconductive compressor has one surface with raised portions and a flat surface; hydrolysis; hydrogen fuel cells |
| 11/11/2004 | US20040224202 a semi-crystalline polyether ketone or polyether sulfone copolymer electrolyte membrane or gas diffusion electrode having a first unit which includes an ion-exchange site, a second crystalline unit, and a third unit which is amorphous; fuel cells |
| 11/11/2004 | CA2520918A1 Bipolar plate comprising metal wire |
| 11/10/2004 | EP1474547A1 Brown gas generator |
| 11/10/2004 | EP1444383A4 Method and means for hydrogen and oxygen generation |
| 11/10/2004 | EP0656959B2 Electrolysis apparatus for producing hydrogen |
| 11/10/2004 | CN1544703A Method for making resin concrete electrolytic tank by rotating assembly |
| 11/09/2004 | US6815114 Membrane electrode unit for fuel cells and the like |
| 11/09/2004 | US6814852 Generation of gas in a lab-on-a-chip environment |
| 11/09/2004 | US6814841 Controlling aperture valve in response to pressure |
| 11/04/2004 | WO2004095615A2 Preparation and storage of membrane and electrode assemblies |
| 11/04/2004 | US20040216994 Bipolar assembly for filter-press electrolyser |
| 11/04/2004 | DE10317388A1 Vehicle fuel cell with electrolyte layer sandwiched by anode and cathode layers, includes contacting component and second interconnector with mechanical and electrical bonding |
| 11/03/2004 | EP1473386A1 High-pressure hydrogen producing apparatus and producing method |
| 11/03/2004 | EP1472390A2 Electrochemical half-cell |
| 11/03/2004 | EP1027087B1 Electrochemical cell module for use in liquid dispensing devices |
| 11/03/2004 | CN1174120C Electrolysis apparatus for producing halogen gases |
| 11/02/2004 | US6811915 Cell frame/flow field integration method and apparatus |
| 11/02/2004 | US6811913 Multipurpose reversible electrochemical system |