| 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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| 02/05/2004 | US20040023100 Flow field plate geometries |
| 02/05/2004 | US20040020762 Electrolytic cells with renewable electrodes structures and method for substituting the same |
| 02/04/2004 | EP1387423A1 Water-based catalyst inks and their use for manufacture of catalyst-coated substrates |
| 02/04/2004 | EP1387422A1 Process for the manufacture of catalyst-coated substrates |
| 02/04/2004 | EP1386371A1 Fuel cell or electrolyser construction |
| 02/04/2004 | EP1386367A2 Flow field plates and a method for forming a seal between them |
| 02/03/2004 | US6686751 Method and apparatus for detecting negative ion in water |
| 02/03/2004 | US6685806 Cation exchange membrane of hydrolyzed copolymer of tetrafluoroethylene and perfluorosulfur-containing vinyl ether having on surfaces porous electrode layers of electrocatalyst, electroconductive inactive material and fluoropolymer binder |
| 02/03/2004 | CA2278009C Method for determining materials conversion in electrochemical reactions and electrochemical unit |
| 01/31/2004 | CA2436261A1 Process for the manufacture of catalyst-coated substrates |
| 01/29/2004 | WO2004010525A1 Catalyst electrode, process for producing the same, electrochemical device, and process for producing the same |
| 01/29/2004 | WO2004009874A1 Electrolytic process and apparatus |
| 01/29/2004 | WO2004009873A1 Apparatus and method for fluorine production |
| 01/29/2004 | WO2004009498A1 Electrochemical cells |
| 01/29/2004 | US20040016638 Proton exchange membrane (PEM) electrochemical cell having an integral, electrically-conductive, resiliently compressible, porous pad |
| 01/29/2004 | CA2493661A1 Electrochemical cells |
| 01/29/2004 | CA2486681A1 Electrolytic process and apparatus |
| 01/28/2004 | EP1383941A1 Modular electrochemical cell |
| 01/28/2004 | CN2601260Y Improved surface treatment groove structure |
| 01/28/2004 | CN1471739A Production of catalyst coated membranes |
| 01/28/2004 | CN1471593A Electrolytic cells with renewable electrode structures and method for substituting the same |
| 01/28/2004 | CN1470817A Technical measure for large-scale solar energy utilization |
| 01/27/2004 | US6682845 Apparatus for maintaining compression of the active area in an electrochemical cell |
| 01/27/2004 | US6682843 Integral screen/frame assembly for an electrochemical cell |
| 01/22/2004 | WO2004007803A1 Structure for cathodic fingers of chlor-alkali diaphragm cells |
| 01/22/2004 | WO2004007802A2 Apparatus for the generation of fluorine gas |
| 01/22/2004 | US20040011668 Introducing water to an oxygen electrode; electrolyzing the water to form oxygen, hydrogen and electrons; hydrogen migrate to hydrogen electrode; reacting hydrogen with electrons to form hydrogen gas; storing hydrogen gas in carbon nanotubes |
| 01/21/2004 | CN2600452Y Multipole-type ionic membrane electric tank rubber spacer with high-low sealing line |
| 01/21/2004 | CN2600451Y Multipole-type ionic membrane electric tank rubber spacer |
| 01/21/2004 | CN2600450Y Multipole-type ionic membrane electric tank rubber spacer with matrix rising sealing line |
| 01/15/2004 | WO2004006360A2 Coated lithium electrodes |
| 01/15/2004 | WO2004005584A1 Fluorine cell |
| 01/15/2004 | WO2004005583A1 Process for producing alkali metal chlorate |
| 01/15/2004 | WO2003064728A3 Electrochemical half-cell |
| 01/15/2004 | WO2003048420A3 Ion-exchange membrane electrolyser |
| 01/15/2004 | US20040007458 Method of manufacturing electrolyzer unit, and method and system for welding electrolyzer unit and electrolyzer unit rib |
| 01/15/2004 | US20040007456 Generation of gas in a lab-on-a-chip environment |
| 01/15/2004 | CA2490737A1 Process for producing alkali metal chlorate |
| 01/14/2004 | EP1133587B1 Membrane electrolytic cell with active gas/liquid separation |
| 01/14/2004 | CN2599015Y Organic synthetic electric tank |
| 01/14/2004 | CN1468325A System and method for the production and use of hydrogen on board a marine vessel |
| 01/08/2004 | WO2003035939A3 Electrochemical half cell |
| 01/08/2004 | WO2003031690A3 Electrolysis cell, especially for electrochemical production of chlorine |
| 01/08/2004 | WO2003027357A3 Method for producing orthocarboxylic acid trialkyl esters |
| 01/08/2004 | WO2002016289A3 System and method for the production and use of hydrogen on board a marine vessel |
| 01/08/2004 | US20040004005 Sheldon electro-matrix core |
| 01/07/2004 | EP1378589A1 Ion exchange membrane electrolyzer |
| 01/07/2004 | EP1377693A2 Micro-engineered reactors |
| 01/07/2004 | CN2597488Y Detachable electrolysing cell |
| 01/06/2004 | US6673127 Method of forming robust metal, metal oxide, and metal alloy layers on ion-conductive polymer membranes |
| 01/06/2004 | CA2154465C Membrane-electrode structure for electrochemical cells |
| 12/31/2003 | WO2004001874A2 Flow field plate geometries |
| 12/31/2003 | WO2003048422A3 Elastic current collector |
| 12/30/2003 | US6669826 Compact proton exchange membrane (PEM) electrochemical cell stack |
| 12/24/2003 | WO2003106736A2 Electrolytic process and apparatus |
| 12/24/2003 | WO2003035937A3 Electrochemical half cell |
| 12/24/2003 | WO2003029522A3 Diaphragm cell for chlor-alkali production with increased electrode surface and method of use |
| 12/24/2003 | CA2463378A1 Electrolytic process and apparatus |
| 12/23/2003 | US6666961 High differential pressure electrochemical cell |
| 12/18/2003 | US20030230495 Electrochemical cells, particularly electrolysis systems capable of high pressure operation |
| 12/17/2003 | EP1190115B1 Electrode structure |
| 12/17/2003 | EP1021848B1 Process of forming a membrane electrode |
| 12/17/2003 | EP0787369B1 Proton conducting polymers |
| 12/11/2003 | WO2003102271A2 Distributing element for electrolyte percolation electrochemical cell |
| 12/11/2003 | WO2003102270A1 Method for electrolytic production of hypobromite for use as a biocide |
| 12/11/2003 | WO2002050932A3 Method for coating both sides of a membrane-electrode assembly with a catalyst |
| 12/11/2003 | US20030226763 Hydrogen generation by electrolysis of aqueous organic solutions |
| 12/10/2003 | EP1369948A1 Process for the manufacture of membrane-electrode-assemblies using catalyst-coated membranes and adhesives |
| 12/10/2003 | EP1368848A2 Regenerative electrochemical cell system and method for use thereof |
| 12/10/2003 | EP1368511A2 Method and device for producing oxygen |
| 12/10/2003 | EP1368276A1 High efficiency electrolysis cell for generating oxidants in solutions |
| 12/10/2003 | CN1130475C Ion exchange membrane electrolytic tank |
| 12/09/2003 | US6660137 System for electrochemically processing a workpiece |
| 12/04/2003 | US20030224233 Process for the manufacture of membrane-electrode-assemblies using catalyst-coated membranes |
| 12/04/2003 | US20030221971 Method for electrolytic production of hypobromite for use as a biocide |
| 12/04/2003 | US20030221960 Semiconductor manufacturing device, semiconductor manufacturing system and substrate treating method |
| 12/03/2003 | EP1366212A2 Bipolar assembly for filter-press electrolyser |
| 12/03/2003 | EP0966556B1 Graded metal hardware component for an electrochemical cell |
| 12/03/2003 | CN1459518A Zero shrinkage resin electrolytic cell and its preparation method |
| 12/03/2003 | CN1129972C Process for continuous production of membrane electrode components |
| 11/30/2003 | CA2430681A1 Process for the manufacture of membrane-electrode-assemblies using catalyst-coated membranes |
| 11/26/2003 | CN1128759C Electrolytic ozone generator |
| 11/25/2003 | US6653011 Electrochemical cell frame having integral protector portion |
| 11/25/2003 | US6652733 For removing impurities electrochemically from liquids such as water; includes series of plateshaped reaction electrodes electrically insulated against each other, having corrugated surfaces to enhance the electrochemical effect; adaptable |
| 11/20/2003 | WO2003036741A3 Electrochemical half element |
| 11/20/2003 | WO2003035936A3 Electrochemical half cell |
| 11/20/2003 | US20030213696 Pulsed electrolytic cell |
| 11/19/2003 | EP1362133A1 Electrolysis cell with gas diffusion electrode operating at controlled pressure |
| 11/19/2003 | EP1147243B1 Integral screen/frame assembly for an electrochemical cell |
| 11/13/2003 | WO2003093537A1 Method and apparatus for generating hydrogen and oxygen |
| 11/13/2003 | WO2003093536A2 Hydrogen generation |
| 11/13/2003 | WO2002018278A8 Method and apparatus for preparing aqueous dispersion of ultra-fine active carbon particles |
| 11/13/2003 | US20030209447 Electrolytic cells; waste gas destroying unit |
| 11/12/2003 | CN1127583C Double-electrode ion membrane unit electrolyzer |
| 11/06/2003 | WO2003092046A2 Planar electrochemical device assembly |
| 11/06/2003 | WO2002066382A8 High efficiency electrolysis cell for generating oxidants in solutions |
| 11/06/2003 | US20030205482 Does not require storage of significant quantities hydrogen, but can operate for extended periods of time. |
| 11/05/2003 | EP1358365A2 Electrochemical cell |
| 11/05/2003 | CN1453395A Electrolytic reduction process of preparing bivalent europium |
| 10/30/2003 | WO2003089685A1 Gasket, gasket formation method, and electrolysis apparatus using gasket |