| 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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| 04/02/2003 | CN1407139A Monopolar ion-exchange membrane electrolyzer |
| 04/02/2003 | CN1407138A Activated cathode diaphragm electrolyzer with metal anodes |
| 04/02/2003 | CN1407137A Bipolar type natural-circulation ion-exchange membrane electrolyzer |
| 03/27/2003 | WO2003026052A1 Bipolar plate for fuel cell and method for production thereof |
| 03/27/2003 | WO2003025253A1 Powering device for cathodes of diaphragm chlorine-soda electrolysis cells |
| 03/27/2003 | WO2002027814A9 Regenerative electrochemical cell system and method for use thereof |
| 03/27/2003 | WO2002027813A9 Apparatus and method for maintaining compression of the active area in an electrochemical cell |
| 03/27/2003 | US20030059668 Structures and fabrication techniques for solid state electrochemical devices |
| 03/27/2003 | US20030059658 Process for producing a membrane electrode assembly adn the membrane electrode assembly produced thereby |
| 03/27/2003 | US20030057088 Water electrolysis cell |
| 03/27/2003 | US20030056805 Fluorinated cation-exchange membrane (e.g., Nafion") to separate cathode and middle chambers from each other |
| 03/27/2003 | CA2460841A1 Bipolar plate for fuel cell and method for manufacturing same |
| 03/26/2003 | EP1296389A1 Silver vanadium oxide having a fine particle size for improved cell performance |
| 03/26/2003 | EP1295312A2 Tuning electrodes used in a reactor for electrochemically processing a microelectronic workpiece |
| 03/21/2003 | WO2002025765A2 Fuel cell stack |
| 03/21/2003 | CA2422926A1 Fuel cell stack |
| 03/20/2003 | WO2003023890A2 Hydrophilic polymers and their use in electrochemical cells |
| 03/20/2003 | WO2003023090A1 Electrolytic cell |
| 03/20/2003 | WO2003022912A2 Ion conducting membrane having high hardness and dimensional stability |
| 03/20/2003 | WO2002072919A3 Method and device for producing oxygen |
| 03/20/2003 | US20030051998 Security control system for use in an oxyhydrogen fuel producing apparatus |
| 03/20/2003 | US20030051997 Oxyhydrogen fuel producing device with plug-in electrobath |
| 03/20/2003 | CA2736066A1 Hydrophilic polymers and their use in electrochemical cells |
| 03/19/2003 | EP1293481A2 Electrolytic cell for producing charged anode water suitable for surface cleaning or treatment, and method for producing the same and use of the same |
| 03/19/2003 | EP1176655B1 Membrane-electrode assembly, and production process |
| 03/19/2003 | CN1403631A Serially connected electrolytic plant without joints |
| 03/19/2003 | CA2400257A1 Silver vanadium oxide having a fine particle size for improved cell performance |
| 03/18/2003 | US6533919 Using solid electrolyte polymer membrane cell between elec-trodes for oxidation reduction reaction of dimethoxymethane, trimethoxymethane, trioxane, formaldehyde and/or formic acid and water |
| 03/13/2003 | WO2002043171A3 Production of catalyst coated membranes |
| 03/13/2003 | WO2002009208A3 Compression member for proton exchange membrane electrochemical cell system |
| 03/13/2003 | US20030047459 To be used for water electrolysis and ozone production, as well as electrodes for fuel cells |
| 03/13/2003 | US20030047447 Electrolytic cell |
| 03/13/2003 | US20030047446 Electrolysis cell, in particular for the electrochemical preparation of chlorine |
| 03/06/2003 | WO2003018469A1 Electrochemical reacting electrode, method of making, and application device |
| 03/06/2003 | WO2002045835A3 Microelectronic arrays for cell-based functional genomics / high throughput phenotyping by electrokinetic assembly |
| 03/06/2003 | US20030041444 Ion conductive membrane with adjacent catalyst and porous particle filled polymer membrane |
| 03/05/2003 | EP1149054B1 Apparatus for treating water for a point-of-use potable water sources |
| 03/05/2003 | EP1095415B1 Gas-proof assembly composed of a bipolar plate and a membrane-electrode unit of polymer electrolyte membrane fuel cells |
| 03/05/2003 | CN1400683A Technological process of making cylindrical fuel cell |
| 03/04/2003 | US6527921 Electrochemical cell stacks |
| 02/27/2003 | US20030038025 Method and apparatus for improving sidewall coverage during sputtering in a chamber having an inductively coupled plasma |
| 02/26/2003 | EP1285103A1 Bipolar multi-purpose electrolytic cell for high current loads |
| 02/26/2003 | CN1399689A Electrolytic cells of improved fluid sealability |
| 02/25/2003 | WO2002018278A1 Method and apparatus for preparing aqueous dispersion of ultra-fine active carbon particles |
| 02/25/2003 | US6524736 Methods of preparing membrane electrode assemblies |
| 02/25/2003 | US6524454 Screen layer(s) having openings and an integral protector edge around its periphery; protector ring sustains the integrity of the structure of the membrane |
| 02/25/2003 | US6524453 Electrode assembly |
| 02/25/2003 | CA2420572A1 Method and apparatus for preparing aqueous dispersion of ultra-fine active carbon particles |
| 02/20/2003 | WO2003014419A2 Electrolysis cell, particularly for electrochemically producing chlorine |
| 02/20/2003 | DE10108452C2 Elektrolyseeinrichtung Electrolyzer |
| 02/20/2003 | CA2456048A1 Electrolysis cell, particularly for electrochemically producing chlorine |
| 02/19/2003 | CN2536601Y Apparatus for electrolytic reduction of europium |
| 02/19/2003 | CN1397666A Parahalogen acid generating process and appts. thereof |
| 02/19/2003 | CN1101861C Electrolytic cell for producing mixed oxidant gas |
| 02/13/2003 | US20030031914 Apparatus for and method of forming seals in fuel cells and fuel cell stacks |
| 02/13/2003 | US20030029734 For production of ozone for use in a variety of procedures such as decontamination of water |
| 02/12/2003 | EP1282453A2 Electrolytic cell |
| 02/12/2003 | CN2535420Y Large-sized glass fiber reinforced plastic electrolytic tank |
| 02/06/2003 | WO2002083988A3 Micro-engineered reactors |
| 02/05/2003 | EP1282185A2 Method of manufacting fuel cell with cylindrical geometry |
| 02/05/2003 | EP1203111B1 Electrolytic cells of improved fluid sealability |
| 02/05/2003 | CN1395627A Improvements in electrolysis cells |
| 01/30/2003 | WO2002027851A3 Method and apparatus for maintaining compression of the active area in an electrochemical cell |
| 01/30/2003 | US20030022053 Method and apparatus for maintaining compression of the active area in an electrochemical cell |
| 01/30/2003 | US20030021900 Applying ceramic; sintering, compaction, lamination |
| 01/30/2003 | US20030021890 Process for making a fuel cell with cylindrical geometry |
| 01/29/2003 | EP1194716B1 Hydrogen fuel replenishment process and system |
| 01/16/2003 | WO2002027852A3 Apparatus and method for maintaining compression of the active area in an electrochemical cell |
| 01/15/2003 | EP1274884A2 Electrolytic cell and method for electrolysis |
| 01/15/2003 | CN2530958Y Dipolar four-contact conducting device between electrolytic deposition and electrolytic bath |
| 01/15/2003 | CN2530957Y Electrolytic bath with multi-layer vibration screen electrode |
| 01/15/2003 | CN1391619A Water electrolyzing device |
| 01/09/2003 | WO2003003497A1 Fuel cell or electrolyser construction |
| 01/09/2003 | WO2003002784A2 Electrolysis cell for restoring the concentration of metal ions in electroplating processes |
| 01/09/2003 | WO2002068718A3 Bipolar assembly for filter-press electrolyser |
| 01/09/2003 | US20030006145 Low gravity electrochemical cell |
| 01/09/2003 | US20030006134 Electrolytic cell |
| 01/08/2003 | EP1272260A1 Electrolytic process and apparatus for the controlled oxidation and reduction of inorganic and organic species in aqueous solutions |
| 01/08/2003 | CN2529878Y Separating inlet electrolytic bath |
| 01/08/2003 | CN1098309C Technology for making diaphragm and used in apparatus to generate hydrogen by water electrolysis |
| 01/07/2003 | US6503377 Electrolysis apparatus for producing halogen gases |
| 01/03/2003 | WO2002025765A3 Fuel cell stack |
| 01/02/2003 | US20030000848 Electrolytic process for the production of chlorine dioxide |
| 01/02/2003 | EP1270765A1 Membrane electrolyser |
| 01/01/2003 | CN2528781Y Simple electrolyzer |
| 12/31/2002 | US6500319 Proton exchange membrane (PEM) electrochemical cell having an integral, electrically-conductive, compression pad |
| 12/31/2002 | US6500318 Apparatus for recovering metal from solution |
| 12/31/2002 | US6500229 Method for treating steel works dust by wet process |
| 12/31/2002 | US6500217 Process for applying electrode layers to a polymer electrolyte membrane strip for fuel cells |
| 12/31/2002 | CA2053073C Electrolytic cell attaching apparatus |
| 12/27/2002 | WO2002103082A1 Electrolytic cell |
| 12/27/2002 | WO2002027846A3 Method and apparatus for improved fluid flow within an electrochemical cell |
| 12/26/2002 | US20020195335 Ion exchange material having so2f moieties partially converted to sulfonamide groups; ionic conductivity; uniform water absorption |
| 12/25/2002 | CN1386908A Device and method for refining alkali solution |
| 12/24/2002 | CA2233440C Polymer electrolyte membrane electrochemical cells and stacks with adhesively bonded layers |
| 12/19/2002 | US20020192523 Fuel cell system for low pressure operation |
| 12/19/2002 | US20020189936 Electrolytic cell |
| 12/18/2002 | EP1265951A2 Ion-exchange materials |
| 12/17/2002 | US6495278 Polymer electrolyte membrane electrochemical fuel cells and stacks with adhesively bonded layers |
| 12/17/2002 | US6495006 Bipolar ion exchange membrane electrolytic cell |