| Patents for C25B 15 - Operating or servicing of cells (4,262) |
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| 02/12/2004 | US20040025807 Method of and an apparatus for supplying fuel to a vehicle |
| 02/11/2004 | EP0975822B1 Direct current hydrogen generator, system and method |
| 02/10/2004 | US6689259 Mixed gas generator |
| 02/05/2004 | WO2003102271A3 Distributing element for electrolyte percolation electrochemical cell |
| 02/05/2004 | US20040023100 Flow field plate geometries |
| 02/05/2004 | US20040020785 Magnetically-enhanced electrolytic cells for generating chlor-alkali and methods related thereto |
| 02/05/2004 | US20040020762 Electrolytic cells with renewable electrodes structures and method for substituting the same |
| 02/04/2004 | EP1386371A1 Fuel cell or electrolyser construction |
| 02/03/2004 | US6685821 At pressures high enough to fill a hydrogen storage cylinder for stationary and transportation applications. |
| 02/03/2004 | CA2278009C Method for determining materials conversion in electrochemical reactions and electrochemical unit |
| 01/29/2004 | WO2004009873A1 Apparatus and method for fluorine production |
| 01/29/2004 | WO2002078112A3 Method of short-circuiting a malfunctioning elementary electrochemical cell of a filter-press structure |
| 01/28/2004 | CN1471593A Electrolytic cells with renewable electrode structures and method for substituting the same |
| 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 |
| 01/20/2004 | US6679984 Method for recovery of gold and silver |
| 01/15/2004 | WO2003048420A3 Ion-exchange membrane electrolyser |
| 01/15/2004 | US20040007457 Fluorine gas generator |
| 01/14/2004 | EP1379703A2 Method of purification of a redox mediator solution before electrolytic regeneration thereof |
| 01/14/2004 | EP1133587B1 Membrane electrolytic cell with active gas/liquid separation |
| 01/08/2004 | WO2003035939A3 Electrochemical half cell |
| 01/02/2004 | EP1372828A2 Biochips including ion transport detecting structures and methods of use |
| 12/24/2003 | WO2003035937A3 Electrochemical half cell |
| 12/18/2003 | WO2003041209A3 Device and method for the temporally and spatially dependent measuring of an operating parameter of an electrochemical cell |
| 12/18/2003 | US20030230495 Electrochemical cells, particularly electrolysis systems capable of high pressure operation |
| 12/11/2003 | WO2003102271A2 Distributing element for electrolyte percolation electrochemical cell |
| 12/10/2003 | EP1368848A2 Regenerative electrochemical cell system and method for use thereof |
| 12/10/2003 | EP1368276A1 High efficiency electrolysis cell for generating oxidants in solutions |
| 12/10/2003 | CN1130475C Ion exchange membrane electrolytic tank |
| 12/03/2003 | EP1367149A1 Fluorine gas generator |
| 12/02/2003 | US6656436 In situ generation of high concentration of active species in supercritical medium; sedimentation without adhesion to walls |
| 11/26/2003 | EP1226094B1 Device for electrolysis |
| 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 |
| 11/25/2003 | US6652732 Fan flow sensor for proton exchange membrane electrolysis cell |
| 11/20/2003 | WO2003096458A1 Solid oxide fuel cell stack assembly for direct injection of carbonaceous fuels |
| 11/20/2003 | WO2003036741A3 Electrochemical half element |
| 11/20/2003 | WO2003035936A3 Electrochemical half cell |
| 11/20/2003 | US20030215382 Unwanted alkali hydroxide within the brine solution is reacted with Cl2 to form alkali chloride; H2O2 reacts with Cl2 to form HCl and O2; operation of a chloralkali cell |
| 11/20/2003 | US20030213696 Pulsed electrolytic cell |
| 11/20/2003 | CA2484220A1 Solid oxide fuel cell stack assembly for direct injection of carbonaceous fuels |
| 11/19/2003 | EP1362133A1 Electrolysis cell with gas diffusion electrode operating at controlled pressure |
| 11/13/2003 | WO2003092891A1 Device and method for increasing mass transport at liquid-solid diffusion boundary layer |
| 11/13/2003 | US20030211375 Solid oxide fuel cell stack assembly for direct injection of carbonaceous fuels |
| 11/13/2003 | US20030209441 Process control; controlling gas pressure |
| 11/12/2003 | EP1361295A1 Regulating device for alkaline pressure electrolyzer |
| 11/06/2003 | WO2002066382A8 High efficiency electrolysis cell for generating oxidants in solutions |
| 11/05/2003 | CN1453397A Safety control system and hydrogen-oxygen fuel generator with the system |
| 11/05/2003 | CN1453395A Electrolytic reduction process of preparing bivalent europium |
| 11/05/2003 | CN1126712C Process for producing chlorine dioxide based on nitric acid |
| 10/30/2003 | WO2003033768A3 Pressure electrolyser and method for operating one such electrolyser |
| 10/30/2003 | US20030201187 Gas liquid phase separator with improved pressure control |
| 10/29/2003 | EP1356134A1 Electrochemical cell stacks |
| 10/23/2003 | WO2003087434A1 An electrochemical cell, a porous working electrode and a process for the conversion of a species from one oxidation state to another by the electrochemical oxidation or reduction thereof |
| 10/23/2003 | WO2002066690A3 Method of purification of a redox mediator solution before electrolytic regeneration thereof |
| 10/23/2003 | US20030197075 Liquid distributor |
| 10/22/2003 | EP1354850A2 Method and apparatus for generation and refuelling of hydrogen in the automotive sector |
| 10/15/2003 | EP1351893A1 Device and method for generating and applying ozonated water |
| 10/15/2003 | CN1448539A Electrolytic cell polarity switching method and device |
| 10/09/2003 | WO2003035938A3 Method for electrolysis of aqueous solutions of hydrogen chloride |
| 10/09/2003 | US20030189011 Process and method for recovery of halogens |
| 10/08/2003 | CN1447867A Process and method for recovery of halogens |
| 10/07/2003 | US6630061 Apparatus for generating a mixture gas of oxygen and hydrogen |
| 10/02/2003 | WO2003048419A3 Method for carrying out the electrolysis of an aqueous solution of alkali metal chloride |
| 10/02/2003 | WO2002068721A3 Electrolysis device |
| 09/25/2003 | WO2002027814A3 Regenerative electrochemical cell system and method for use thereof |
| 09/24/2003 | CN1444666A Hydrogen/oxygen supply system |
| 09/18/2003 | WO2003077328A2 Method and device for filling housings of electric components with volatile liquids and for sealing said housings |
| 09/18/2003 | WO2003076045A1 Method for continuously filtering raw brine for use in chlor-alkali electrolysis |
| 09/17/2003 | EP1343923A2 Electrochemical apparatus with retractable electrode |
| 09/17/2003 | EP1343579A2 Dual section system for the discharge of bi-phase gas-liquid mixtures |
| 09/16/2003 | US6620305 Method and apparatus for electrochemical cells with improved anti-fouling characteristics |
| 09/10/2003 | CN1441857A Apparatus for generating fluorine gas |
| 09/03/2003 | EP1340841A1 Electrolytic cell for ozone generation |
| 08/27/2003 | EP1337691A2 Method for operating an electrolyser |
| 08/20/2003 | EP1335996A1 Electrolytic cells with renewable electrode structures and method for substituting the same |
| 08/20/2003 | CN1437660A Method for producing metal hydroxides or alkaline metal carbonates |
| 08/19/2003 | US6607649 Process of preventing stray currents in peripheral parts of a plant in an electrolysis |
| 08/14/2003 | WO2003067686A1 Microcomposite powder based on flat graphite particles and a fluoropolymer and objects made from same |
| 08/14/2003 | WO2003066935A1 Brown gas generator |
| 08/14/2003 | US20030150717 Bipolar multi-purpose electrolytic cell for high current loads |
| 08/14/2003 | CA2475215A1 Brown gas generator |
| 08/13/2003 | CN1435378A Electrolytic water producing device |
| 08/07/2003 | WO2003064727A1 High-pressure hydrogen producing apparatus and producing method |
| 08/07/2003 | US20030148171 Ventilation system for hydrogen generating electrolysis cell |
| 08/07/2003 | US20030148153 Electrochemical cell system, hydrogen dispensing apparatus, and method for dispensing hydrogen |
| 08/07/2003 | US20030146106 Using electrolytic cell |
| 08/07/2003 | US20030146105 Platinum coated titanium grid as cathode; lead oxide as anode; portable power source |
| 08/07/2003 | CA2446563A1 High-pressure hydrogen producing apparatus and producing method |
| 07/31/2003 | WO2003063277A2 Combination liquid dispenser and electrochemical cell |
| 07/31/2003 | WO2003062494A1 An electrochemical device |
| 07/31/2003 | US20030141200 From electrolysis of water using polyelectrolyte membrane |
| 07/31/2003 | US20030141199 Method for producing metal hydroxides or alkaline metal carbonates |
| 07/30/2003 | EP1331289A1 System and method for refueling a hydrogen vessel |
| 07/29/2003 | CA2084183C Electrochemical processing of aqueous solutions |
| 07/24/2003 | US20030136666 Combination liquid dispenser and electrochemical cell |
| 07/24/2003 | DE20306543U1 Electrolysis device for producing alternative replacement fuel has cooling water chamber arranged in cylindrical arrangement having outer housing wall and inner housing wall |
| 07/23/2003 | EP1329537A2 Ventilation system for hydrogen generating electrolysis cell |
| 07/23/2003 | EP1328986A2 Method of and an apparatus for supplying fuel to a vehicle |
| 07/23/2003 | EP1199931B1 Electrolytic synthesis of peracetic acid |
| 07/23/2003 | EP1114426A4 Medical devices incorporating at least one element made from a plurality of twisted and drawn wires |