Patents for C25B 1 - Electrolytic production of inorganic compounds or non-metals (13,948) |
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12/09/2004 | US20040245117 Method for electrolysis of aqueous solutions of hydrogen chloride |
12/09/2004 | US20040245116 Method for the electrolytic synthesis of peracetic acid and sterilizing-cleaning method and apparatus |
12/09/2004 | US20040245104 Method for discharging current from gas diffusion electrode |
12/09/2004 | US20040245087 Using high voltage alternating current; pulsed conora discharging system |
12/09/2004 | CA2527116A1 Catalyst for oxygen reduction |
12/09/2004 | CA2525682A1 Electrochemical oxygen separator cell |
12/08/2004 | EP1221980B1 Electrolytic generation of iodine for preventing implant induced infections |
12/02/2004 | WO2004105171A2 Electrochemical cells |
12/02/2004 | WO2004103898A1 Compositions, devices and methods for stabilizing and increasing the efficacy of halogen dioxide solutions |
12/02/2004 | US20040242412 Resistant to corrosion making it useful for oxygen-depolarized aqueous hydrochloric acid electrolysis |
12/02/2004 | US20040239048 Gasket, gasket formation method, and electrolysis apparatus using gasket |
12/02/2004 | US20040238374 maintained in optimum, stable operation automatically using voltage fluctuation based on current measurement |
12/02/2004 | US20040238373 Electrolyte composition for electrolysis of brine, method for electrolysis of brine, and sodium hydroxide prepared therefrom |
12/02/2004 | US20040238372 Manufacturing solar cell quality material; high temperature electrolysis of quartz using calcium chloride/calcium oxide salt melt; simple, low cost |
12/02/2004 | US20040238366 Method and system with apparatus for acceleration of activity decrease and radioactive material deactivation |
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 |
12/02/2004 | CA2522576A1 Compositions, devices and methods for stabilizing and increasing the efficacy of halogen dioxide solutions |
12/01/2004 | EP1481113A2 Electrochemical method for producing ferrate (vi) compounds |
12/01/2004 | CN1177762C Electrolysis purifying of calcium carbonate |
11/25/2004 | WO2004101852A2 Smooth surface morphology anode coatings |
11/25/2004 | US20040234840 Catalytic electrodes, process for producing the same, electrochemical device, and process for producing the same |
11/25/2004 | US20040232004 Electrolytic gas generation method and electrolytic gas generation device |
11/25/2004 | US20040232003 Electrolytic generation of nitrogen using azole derivatives |
11/25/2004 | US20040231977 Organic acids and/or inorganic acids and/or their salts; increased concentration of a halogen dioxide solution by at least 5%; Interfacial Tension Lowering system containing ITF-lowering surfactants, solvents or polymers; electrolytic halogen dioxide generating system |
11/25/2004 | CA2799493A1 Flow field plate for a fuel cell and fuel cell assembly incorporating the flow field plate |
11/25/2004 | CA2525064A1 High purity electrolytic sulfonic acid solutions |
11/24/2004 | EP1478792A2 Diaphragm electrolytic cell |
11/24/2004 | CN2658168Y Disinfectant preparation apparatus |
11/24/2004 | CN2658167Y Automatic environmental protection type disinfectant preparation apparatus |
11/24/2004 | CN2658166Y 次氯酸钠发生器 Sodium hypochlorite generator |
11/24/2004 | CN2658165Y Oxygenerator |
11/24/2004 | CN2658164Y Movable hydrogen producer |
11/24/2004 | CN1548583A Brown gas batch production equipment including linear electrolyzer |
11/18/2004 | US20040229090 Electrochemical cells |
11/18/2004 | US20040226830 Catalyzing the hydrogenation by water electrolysis, absorption into cathode as metal hydrides, storing in a pressure containment vessel, heating to desorb hydrogen; safety, high storage capacity, good reversibility; hydrogen fuel |
11/18/2004 | US20040226829 titanium, or gold coated titanium, substrate overcoated with tin dioxidedoped with antimony; as electrode |
11/17/2004 | EP1287182B1 Cathode for electrochemical regeneration of permanganate etching solutions |
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 |
11/17/2004 | CN1546732A Preparation of antimonic oxychloride by electrochemical sacrificial anode protection method |
11/17/2004 | CN1546731A Method for preparing nickel hypophosphite by electrolytic method |
11/17/2004 | CN1176249C Normal pressure water electrolytic oxygen generating apparatus |
11/16/2004 | US6818105 Apparatus for generating fluorine gas |
11/16/2004 | US6817320 Hydrogen generating apparatus and components therefor |
11/11/2004 | WO2004097072A1 Method and apparatus for producing combustible fluid |
11/11/2004 | WO2004015796A3 Closed loop energy storage system |
11/11/2004 | US20040224213 a nonconductive compressor has one surface with raised portions and a flat surface; hydrolysis; hydrogen fuel cells |
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 |
11/09/2004 | US6814841 Controlling aperture valve in response to pressure |
11/04/2004 | US20040217015 Method and apparatus for electrorefining impure hydrogen |
11/04/2004 | US20040217014 Rapid, low cost desalination and/or fuel production; conversion to hydrogen and oxygen gases; recombination or collection |
11/04/2004 | US20040216994 Bipolar assembly for filter-press electrolyser |
11/03/2004 | EP1473386A1 High-pressure hydrogen producing apparatus and producing method |
11/03/2004 | EP1472390A2 Electrochemical half-cell |
11/03/2004 | EP1472389A2 Electrolytic generation of nitrogen using azole derivatives |
11/03/2004 | CN1174120C Electrolysis apparatus for producing halogen gases |
11/02/2004 | US6811913 Multipurpose reversible electrochemical system |
11/02/2004 | US6811679 Cation exchange membrane flow cell |
10/28/2004 | WO2004093214A2 Co-production of hydrogen and electricity in a high temperature electrochemical system |
10/28/2004 | WO2004092059A1 Fuel for fuel battery, fuel battery, and power generating method using same |
10/28/2004 | WO2004076721A3 Electrolyzer apparatus and method for hydrogen production |
10/28/2004 | CA2522593A1 Fuel for fuel battery, fuel battery, and power generating method using same |
10/27/2004 | CN2651266Y Electrolytic water hydroxyl gas filter |
10/27/2004 | CN2651265Y Oxygen producing apparatus |
10/27/2004 | CN1541285A Electrode coating and its use in prodn. of chlorate |
10/27/2004 | CN1540037A Method for preparing cobalt oxide by using electro deposition process |
10/27/2004 | CN1172852C Non-caking sodium chloride crystals, a process to make them, and their use in an electrolysis process |
10/21/2004 | US20040209132 Hydrogen sensor for fuel processors of a fuel cell |
10/20/2004 | EP1469102A1 Method for the electrolytic synthesis of peracetic acid and sterilizing-cleaning method and apparatus |
10/20/2004 | CN1537972A Method for discharging current from gas diffusion electrode |
10/20/2004 | CN1172028C Method for preparing hypophosphorous acid by using electrolytic method |
10/19/2004 | US6805985 Fuel cell and fuel cell system |
10/19/2004 | US6805787 Method and system for generating hypochlorite |
10/19/2004 | CA2071235C Anodic electrode for electrochemical fluorine cell |
10/14/2004 | WO2004087998A1 A process for electrochemical oxidation of bromide to bromine |
10/14/2004 | WO2003077330A8 Improved manganese dioxide for alkaline cells |
10/14/2004 | US20040203166 Electrolysis apparatus and method utilizing at least one coiled electrode |
10/14/2004 | US20040202914 Co-production of hydrogen and electricity in a high temperature electrochemical system |
10/13/2004 | EP1366210B1 Process for preparing silicon carbide |
10/13/2004 | EP1274884B1 Electrolytic cell and method for electrolysis |
10/13/2004 | CN2647870Y Mixed gases generator |
10/13/2004 | CN1170960C Electrolytic batteries for production of alkali metals |
10/07/2004 | WO2004085708A1 Photolytic oxygenator with carbon dioxide and/or hydrogen separation and fixation |
10/07/2004 | US20040199295 Hydrogen fuel supply system |
10/07/2004 | US20040199294 Energy distribution network |
10/07/2004 | US20040195564 Hybrid solid state/electrochemical photoelectrode for hyrodrogen production |
10/07/2004 | US20040195089 Gas-collecting electrets as magneto-electrolysis cell components |
10/07/2004 | US20040194382 Energy distribution network |
10/07/2004 | CA2496554A1 Photolytic oxygenator with carbon dioxide and/or hydrogen separation and fixation |
10/06/2004 | EP1464729A2 Method for discharging current from gas diffusion electrodre |
10/06/2004 | EP1463847A2 Electrode for conducting electrolysis in acid media |
10/06/2004 | EP1366212B1 Bipolar assembly for filter-press electrolyser |
10/06/2004 | CN1170007C Method and construction for ventilation of hydrogen gas |
10/05/2004 | US6800263 Containing iron, titanium and/or chromium mesotartaric acid complex; nitrogen free |
09/30/2004 | WO2004046408B1 Electrochemical reformer and fuel cell system |
09/30/2004 | WO2004033061A3 Fluorine separation and generation device |
09/30/2004 | WO2004020701A3 Electrolyzer |