| 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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| 05/03/2000 | CN1052037C Fluorine cell and its anodes |
| 04/27/2000 | WO2000023638A1 An assembly for increasing efficiency through electrolysis method in internal combustion engines |
| 04/26/2000 | EP0995818A1 High pressure electrolyser module |
| 04/25/2000 | US6054230 Ion exchange and electrode assembly for an electrochemical cell |
| 04/25/2000 | US6054228 Fuel cell system for low pressure operation |
| 04/25/2000 | US6054025 Multilayer elements in stacks |
| 04/20/2000 | WO2000022192A1 Method for reducing charge in gas diffusing electrode and its charge reducing structure |
| 04/20/2000 | WO2000022191A1 High pressure electrolyser module |
| 04/20/2000 | CA2286628A1 Reactor for treating liquids |
| 04/19/2000 | CN1251209A Solar battery module for optical electrolysis device and optical electrolysis device |
| 04/18/2000 | US6051117 Reticulated metal article combining small pores with large apertures |
| 04/13/2000 | WO2000002279A3 Gas-proof assembly composed of a bipolar plate and a membrane-electrode unit of polymer electrolyte membrane fuel cells |
| 04/12/2000 | EP0991852A2 Method and apparatus for injecting hydrogen into a catalytic converter |
| 04/12/2000 | EP0991794A1 Ion exchange membrane bipolar electrolyzer |
| 04/12/2000 | EP0902847B1 Electrochemical half-cell with pressure compensation |
| 04/04/2000 | US6045668 Diaphragm chlor-alkali electrolysis cell |
| 03/30/2000 | DE19844059A1 Elektrolysezelle und deren Verwendung Electrolytic cell and the use thereof |
| 03/29/2000 | EP0989206A1 Electrolysis cell and use thereof |
| 03/29/2000 | CN2371199Y Electrolysing power supply |
| 03/28/2000 | US6042959 Membrane electrode assembly and method of its manufacture |
| 03/28/2000 | US6042704 Having gas permeable barrier with low moisture permeability positioned between chamber and gas generating cell |
| 03/28/2000 | US6042702 Electrochemical cell having a current distributor comprising a conductive polymer composite material |
| 03/23/2000 | WO2000015872A1 Reactor and method for carrying out electrochemical reactions |
| 03/23/2000 | DE19841302A1 Electrochemical reactor useful in oxidation of e.g. 4-methoxymethylbenzene to 4-methoxybenzaldehyde had duct as reaction chamber in capillary gap between electrodes |
| 03/22/2000 | EP0907980B1 Method of producing membrane electrode units for pem fuel cells |
| 03/21/2000 | US6040072 Apparatus and method for compressing a stack of electrochemical cells |
| 03/21/2000 | US6039853 Electrochemical half-cell |
| 03/21/2000 | US6039852 Bipolar plate for filter press electrolyzers |
| 03/16/2000 | WO1999039841A9 Direct deposit of catalyst on the membrane of direct feed fuel cells |
| 03/15/2000 | EP0896741B1 Process for producing a cation-exchanging polymer electrolyte membrane (pem) |
| 03/15/2000 | EP0882815A4 Electrochemical plant |
| 03/15/2000 | EP0864004B1 Filter press electrolyzer electrode assembly |
| 03/14/2000 | US6037075 Electrically non-conductive plate structures and high pressure electrochemical cell devices employing same |
| 03/14/2000 | US6036838 Connnecting electrode segment to current source or drain so that the current flow generates a magnetic field around the conductor and measuring maganetic field as an indicator of conversion |
| 03/09/2000 | WO2000012780A1 Electrolyzer |
| 03/09/2000 | WO2000012159A1 Electrochemical cell module for use in liquid dispensing devices |
| 03/08/2000 | EP0984081A1 Bipolar plate and electrolyzer with bipolar plate |
| 03/02/2000 | WO2000011242A1 Soda electrolytic cell provided with gas diffusion electrode |
| 03/01/2000 | EP0982780A1 Solar battery module for optical electrolysis device and optical electrolysis device |
| 02/24/2000 | WO2000009781A1 Spiral feed and discharge manifold for electrolytic cells |
| 02/24/2000 | CA2334637A1 Spiral feed and discharge manifold for electrolytic cells |
| 02/22/2000 | US6027620 Filter press electrolyzer |
| 02/16/2000 | EP0979134A1 Improvements in and relating to gas generators |
| 02/15/2000 | US6025084 Electrochemical cell having gas flow channels surrounded by solid electrolyte and interconnecter |
| 02/15/2000 | US6024848 Electrochemical cell with a porous support plate |
| 02/15/2000 | CA2164470C Electrochemical process for the preparation of transition metal and phosphine-containing catalysts |
| 02/10/2000 | WO2000006875A1 Electrolysis cell and internal combustion engine kit comprising the same |
| 02/10/2000 | WO2000006798A1 Busbar structure for diaphragm cell |
| 02/10/2000 | CA2334774A1 Busbar structure for diaphragm cell |
| 02/08/2000 | US6022634 Membrane electrochemical cell provided with gas diffusion electrodes in contact with porour, flat, metal current conductors having highly distributed contact area |
| 02/02/2000 | CN1243553A Cell cover for electrolytic cells |
| 02/02/2000 | CN1243552A Wall-covering for electrolytic cells |
| 02/02/2000 | CN1243551A Electrochemical cells and electrochemical systems |
| 02/02/2000 | CN1049022C Electrolytic cell heads comprised of bulk polymerized cycloolefin monomers |
| 02/01/2000 | CA2143448C Electrolysis apparatus for producing hydrogen |
| 02/01/2000 | CA2003483C Structure for effecting gas-liquid contact and part thereof |
| 01/27/2000 | CA2278917A1 Electrolysis cell and internal combustion engine kit comprising the same |
| 01/19/2000 | EP0972856A1 Electrolytic cell for recovering metal from solution |
| 01/19/2000 | EP0786156B1 Process of imprinting catalytically active particles on membrane |
| 01/19/2000 | CN2359298Y Net-type transparent electrolytic bath |
| 01/13/2000 | WO2000002279A2 Gas-proof assembly composed of a bipolar plate and a membrane-electrode unit of polymer electrolyte membrane fuel cells |
| 01/13/2000 | CA2336208A1 Gas-tight assembly composed of a bipolar plate and a membrane-electrode unit of polymer electrolyte membrane fuel cells |
| 01/12/2000 | EP0970262A2 An integrated ozone generator system |
| 01/12/2000 | CN1048294C Electrolyzer for electrochemical fluorination |
| 01/06/2000 | WO2000000671A1 Electrode assembly |
| 01/06/2000 | WO2000000670A1 Apparatus for producing orthohydrogen and/or parahydrogen |
| 01/05/2000 | DE19829142A1 Gasdichter Verbund aus Bipolarplatte und Membran-Elektroden-Einheit von Polymerelektrolytmembran-Brennstoffzellen Gas-tight composite of bipolar plate and membrane-electrode assembly for polymer electrolyte membrane fuel cells |
| 01/05/2000 | CN1048041C Single-pole ion-membrane electrolysis device |
| 01/04/2000 | US6010612 Production of isocyanate using chlorine recycle |
| 01/04/2000 | US6010317 Electrochemical cell module having an inner and an outer shell with a nested arrangement |
| 12/29/1999 | WO1999067845A1 Flow field plate |
| 12/29/1999 | WO1999067447A1 Screen assembly for an electrochemical cell |
| 12/29/1999 | EP0966556A1 Graded metal hardware component for an electrochemical cell |
| 12/29/1999 | CN1240003A Electrolytic cell with bipolar electrodes |
| 12/28/1999 | US6007687 Method and device for sealing a cover plate for an electrolytic cell |
| 12/28/1999 | US6007686 System for elctrolyzing fluids for use as antimicrobial agents |
| 12/23/1999 | CA2241566A1 Flow field plate |
| 12/22/1999 | EP0965661A2 Anode mounting arrangement for a fluorine cell |
| 12/21/1999 | US6004691 Fibrous battery cells |
| 12/21/1999 | US6004449 Method of operating electrolytic cell to produce highly concentrated alkaline hydrogen peroxide |
| 12/21/1999 | US6004439 Anodes oxidation of dissolved chlorides |
| 12/15/1999 | EP0963616A1 Method for determining materials conversion in electrochemical reactions and electrochemical unit |
| 12/15/1999 | EP0963614A2 Bipolar plates for electrochemical cell stacks |
| 12/14/1999 | US6001238 Method for purifying pure water and an apparatus for the same |
| 12/14/1999 | US6001226 Electrochemical cell having split fluid and current feed |
| 12/09/1999 | WO1999063131A1 Filter press electrolyzer |
| 12/09/1999 | DE19859882A1 Ion exchange membrane cell used in the production of chlorine gas, hydrogen gas and alkali lye by electrolyzing alkali chloride solutions |
| 12/09/1999 | CA2333413A1 Filter press electrolyzer |
| 12/08/1999 | CN1238014A Electrochemical gaseous diffusion half cell |
| 12/08/1999 | CN1047210C Producing method and equipment for electrolytic synthesis of para-aminophenol |
| 12/08/1999 | CN1047154C Apparatus for treating waste water |
| 12/07/1999 | US5998057 Gas diffusion electrode for polymer electrolyte membrane fuel cells |
| 12/07/1999 | US5997283 Electrolysis systems |
| 12/07/1999 | US5996976 Gas humidification system using water permeable membranes |
| 12/02/1999 | WO1999061684A1 Electrochemical cell frame |
| 12/01/1999 | EP0960960A1 Ion exchange membrane electrolyzer |
| 12/01/1999 | CN1236828A Bipolar flow cell and process for electrochemical fluorination |
| 11/25/1999 | WO1999060643A1 Bipolar plates for electrochemical cells |
| 11/25/1999 | CA2332807A1 Bipolar plates for electrochemical cells |
| 11/24/1999 | EP0958407A1 Process and apparatus for the electrolytic production of chlorine and use thereof |