Patents for C25B 1 - Electrolytic production of inorganic compounds or non-metals (13,948)
09/2004
09/30/2004US20040191584 Methods of conditioning direct methanol fuel cells
09/30/2004US20040188349 Earth atmospheric replenishment system ("EARS")
09/30/2004US20040188271 Process for electrochemical oxidation of bromide to bromine
09/29/2004EP1461475A2 Apparatus for the generation and supply of fluorine gas
09/29/2004EP1461473A1 Apparatus and method for the production of pure oxygen and hydrogen
09/29/2004CN2644435Y Chlorine dioxide generator by electrolytic method
09/29/2004CN1168852C Method for producing liquid nitrogen by using electrolysis process
09/29/2004CN1168674C Microoganism control of point-of-use potable water source
09/28/2004US6797136 Electrolytic cell
09/28/2004US6797134 Pulsed power supply for electrochemical cell
09/23/2004WO2004081259A2 A system for the co-production of electricity and hydrogen
09/23/2004WO2004080890A1 Method and apparatus for producing hydrogen from methanol
09/23/2004WO2004046424A3 Metal amalgam decomposer for mercury cathode electrolytic cells
09/23/2004WO2003076687A3 Electrochemical synthesis of ammonia
09/22/2004EP1460149A1 Hydrogen-oxygen gas generator and hydrogen-oxygen gas generating method using the generator
09/22/2004CN2642792Y Control device for electrolytic apparatus
09/22/2004CN1530468A Electrolytic water oxidation-reduction potential positioning system and correcting compensating constant outputting method thereof
09/22/2004CN1530335A Ozone generator
09/16/2004WO2004078654A2 Free radical solution water
09/16/2004WO2004028998A3 Electrolytic perovskites
09/16/2004US20040180792 MgB2 superconductor and method for preparation thereof
09/16/2004US20040180249 System for the co-production of electricity and hydrogen
09/15/2004EP1457587A1 Fluorine gas generator and method of electrolytic bath liquid level control
09/15/2004EP1457586A1 APPARATUS FOR GENERATING F SB 2 /sb GAS AND METHOD FOR GENERATING F SB 2 /SB GAS, AND F SB 2 /SB GAS
09/15/2004EP1456435A1 Electrochemical process for producing ionic liquids
09/15/2004EP1200351B1 Electrolytic purification of calcium carbonate
09/15/2004CN1529770A Pulsed electrolytic cell
09/14/2004US6790339 Electrolytic cell; gas diffusion cathode; controlling pressure
09/14/2004US6790338 Membraneless electrolytic cell with metal anode, charging to the cell aqueous solution of organic sulfonic acid, passing current to dissolve metal of anode and form metal sulfonate, accumulating metal sulfonate, recovering
09/14/2004US6790324 Hydrogen producing apparatus
09/10/2004WO2004076722A1 Method and elecrtolyser for producing hydrogen and oxygen by electrolysing an aqueous electrolyte solution
09/10/2004WO2004076721A2 Electrolyzer apparatus and method for hydrogen production
09/10/2004CA2513539A1 Electrolyzer apparatus and method for hydrogen production
09/09/2004DE10305025A1 Electrochemical production of aluminum hydroxide, e.g. for ceramic, refractory, aluminum or chemical production, uses alkaline aluminate liquor feeds of different concentration and pH to cell divided by cation exchange membrane
09/08/2004EP1455004A1 Electrolytic apparatus for molten salt
09/08/2004EP1453990A2 Method for carrying out the electrolysis of an aqueous solution of alkali metal chloride
09/08/2004EP1366213B1 Electrocatalytic composition for oxygen-depolarised cathode
09/08/2004CN2639316Y Domestic disinfectant generator
09/07/2004US6787020 Electrolytic ozone water production method and device therefor and solid polymer electrolyte membrane regenerating method
09/07/2004US6787008 Hydrogen generating cell with cathode
09/02/2004US20040168911 Ozone generating system; strips of proton ion exchanging membrane; power source
09/01/2004CN1525941A Process to make high-purity wet salt, wet salt so obtainable, and the use thereof in an electrolysis process
08/2004
08/31/2004US6783885 Low gravity electrochemical cell
08/26/2004WO2004072329A1 Device for and method of generating ozone
08/26/2004WO2004072328A1 Device for water decomposition by electrolysis
08/26/2004US20040166040 Electrochemical method and apparatus for producing and separating ferrate(VI) compounds
08/26/2004DE10306342A1 Electrolysis arrangement for obtaining hydrogen and oxygen from water comprises an electrolysis cell having a current connection, electrolyte supplies , gas compartments, and a housing with a current feed and a gas outlets
08/26/2004CA2526973A1 Device for water decomposition by electrolysis
08/25/2004EP1448812A1 Hydrogen generating cell with cathode subassembly construction
08/25/2004CN1524134A New bipolar assembly for filter-press electrolyser
08/25/2004CN1523134A Oxyhydrogen boiler combustion apparatus
08/25/2004CN1163407C Method for producing polysulfide by use of electrolytic oxidation
08/24/2004US6780304 Electrochemical generation of carbon dioxide and hydrogen from organic acids
08/19/2004WO2004015805A3 Electrochemical cell support structure
08/19/2004US20040161374 Treated manganese ore, process for producing the same, and use thereof
08/19/2004DE10305154A1 Galvanic cell for hydrogen generation by break down of air has a lead sponge electrode and a gas electrode submerged in an alkaline electrolyte solution
08/19/2004DE10305153A1 Multi-use metal hydride-/hydrogen generation cell has hydrogen storage electrode and gas electrode in alkaline electrolytic solution
08/18/2004EP1446515A2 Electrochemical cell with gas diffusion electrodes
08/17/2004CA2143446C Procedure for controlling pressure in electrolysis apparatus and electrolysis apparatus for producing hydrogen and oxygen
08/12/2004US20040156777 Base-facilitated reformation reactions of organic substances
08/11/2004EP1444383A1 Method and means for hydrogen and oxygen generation
08/11/2004CN1519393A Appts. for producing hydrogen and oxygen
08/11/2004CN1161496C Method for electrolysis of alkali chloride
08/10/2004US6773575 Electrolytic cell and process for the production of hydrogen peroxide solution and hypochlorous acid
08/10/2004CA2284285C Large capacity acid or base generator and method of use
08/05/2004US20040151969 Gas diffusion layer for an electrochemical cell
08/05/2004US20040151896 Electrode for generation of hydrogen
08/05/2004US20040149591 Low cost production of new hydrogen and oxygen molecular and magnecular bonded cluster material; no evaporation loss; internal combustion engine fuel efficiency; welding; pollution control
08/05/2004US20040149590 Process for producing electrolytic manganese dioxide
08/05/2004US20040149570 Electrolytic apparatus for molten salt
08/04/2004EP1442158A2 Electrochemical half cell
08/04/2004EP1442157A2 Electrolysis cell, especially for electrochemical production of chlorine
08/04/2004EP1441978A1 Method and apparatus for generating hydrogen gas
08/04/2004CN2630259Y Sodium hypochlorite disinfecting solution generator
08/04/2004CN2630258Y Constant flow automatic-cleaning water electrolysis machine
08/04/2004CN1517451A Molten salt electrolytic device
08/03/2004US6770391 Hydrogen sensor for fuel processors of a fuel cell
07/2004
07/29/2004WO2004046408A3 Electrochemical reformer and fuel cell system
07/29/2004WO2003064726A3 Electrolytic generation of nitrogen using azole derivatives
07/29/2004US20040146759 Method and device for producing oxygen
07/29/2004DE10250263A1 Production of pure oxygen used e.g. in welding and cutting operations comprises using an electrolyzer for producing hydrogen and oxygen from water and fuel cells for producing electrical energy from atmospheric oxygen and hydrogen
07/28/2004EP1440184A2 Electrochemical half-cell
07/28/2004EP1440183A2 Method for electrolysis of aqueous solutions of hydrogen chloride
07/28/2004CN2628543Y Electrolytic sterilizing instrument
07/28/2004CN2628542Y Mixed oxygen activation electrolytic ozone water sterilizer
07/28/2004CN1515702A High-effective water-electrolyzing equipment
07/27/2004US6767447 Electrolytic cell for hydrogen peroxide production and process for producing hydrogen peroxide
07/27/2004US6767444 Decomposing nitrides to crystalline metals; electrolysis in bath containing chlorides of same metals
07/22/2004WO2004061161A2 Electrolytic production of hydrogen and carbonate recycling in a hydrogen producing reaction
07/21/2004EP1438445A2 Electrolytic process and apparatus
07/21/2004CN1514890A High pressure hydrogen producing apparatus and producing method
07/15/2004WO2004007802A3 Apparatus for the generation of fluorine gas
07/15/2004US20040137290 Electrochemical reformer and fuel cell system
07/15/2004DE10261340A1 Two-stage process for producing hydrogen, useful as fuel, by reacting sodium with water, then electrolysis of aqueous sodium hydroxide to generate gas mixture for current generation
07/14/2004EP1436447A2 Pressure electrolyser and method for operating one such electrolyser
07/14/2004EP1436229A1 Water discharge in a dielectric barrier discharge system to generate an ozonated water
07/14/2004CN2625394Y Apparatus for producing hydrogen and oxygen by electrolyzing water
07/14/2004CN1511974A External natural circulation multipole ionic film electrolytic device
07/13/2004US6761815 Process for the production of hydrogen peroxide solution
07/13/2004CA2316901C Electrolytic process for treating aqueous waste streams
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