Patents for C25B 1 - Electrolytic production of inorganic compounds or non-metals (13,948) |
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09/30/2004 | US20040191584 Methods of conditioning direct methanol fuel cells |
09/30/2004 | US20040188349 Earth atmospheric replenishment system ("EARS") |
09/30/2004 | US20040188271 Process for electrochemical oxidation of bromide to bromine |
09/29/2004 | EP1461475A2 Apparatus for the generation and supply of fluorine gas |
09/29/2004 | EP1461473A1 Apparatus and method for the production of pure oxygen and hydrogen |
09/29/2004 | CN2644435Y Chlorine dioxide generator by electrolytic method |
09/29/2004 | CN1168852C Method for producing liquid nitrogen by using electrolysis process |
09/29/2004 | CN1168674C Microoganism control of point-of-use potable water source |
09/28/2004 | US6797136 Electrolytic cell |
09/28/2004 | US6797134 Pulsed power supply for electrochemical cell |
09/23/2004 | WO2004081259A2 A system for the co-production of electricity and hydrogen |
09/23/2004 | WO2004080890A1 Method and apparatus for producing hydrogen from methanol |
09/23/2004 | WO2004046424A3 Metal amalgam decomposer for mercury cathode electrolytic cells |
09/23/2004 | WO2003076687A3 Electrochemical synthesis of ammonia |
09/22/2004 | EP1460149A1 Hydrogen-oxygen gas generator and hydrogen-oxygen gas generating method using the generator |
09/22/2004 | CN2642792Y Control device for electrolytic apparatus |
09/22/2004 | CN1530468A Electrolytic water oxidation-reduction potential positioning system and correcting compensating constant outputting method thereof |
09/22/2004 | CN1530335A Ozone generator |
09/16/2004 | WO2004078654A2 Free radical solution water |
09/16/2004 | WO2004028998A3 Electrolytic perovskites |
09/16/2004 | US20040180792 MgB2 superconductor and method for preparation thereof |
09/16/2004 | US20040180249 System for the co-production of electricity and hydrogen |
09/15/2004 | EP1457587A1 Fluorine gas generator and method of electrolytic bath liquid level control |
09/15/2004 | EP1457586A1 APPARATUS FOR GENERATING F SB 2 /sb GAS AND METHOD FOR GENERATING F SB 2 /SB GAS, AND F SB 2 /SB GAS |
09/15/2004 | EP1456435A1 Electrochemical process for producing ionic liquids |
09/15/2004 | EP1200351B1 Electrolytic purification of calcium carbonate |
09/15/2004 | CN1529770A Pulsed electrolytic cell |
09/14/2004 | US6790339 Electrolytic cell; gas diffusion cathode; controlling pressure |
09/14/2004 | US6790338 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 |
09/14/2004 | US6790324 Hydrogen producing apparatus |
09/10/2004 | WO2004076722A1 Method and elecrtolyser for producing hydrogen and oxygen by electrolysing an aqueous electrolyte solution |
09/10/2004 | WO2004076721A2 Electrolyzer apparatus and method for hydrogen production |
09/10/2004 | CA2513539A1 Electrolyzer apparatus and method for hydrogen production |
09/09/2004 | DE10305025A1 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 |
09/08/2004 | EP1455004A1 Electrolytic apparatus for molten salt |
09/08/2004 | EP1453990A2 Method for carrying out the electrolysis of an aqueous solution of alkali metal chloride |
09/08/2004 | EP1366213B1 Electrocatalytic composition for oxygen-depolarised cathode |
09/08/2004 | CN2639316Y Domestic disinfectant generator |
09/07/2004 | US6787020 Electrolytic ozone water production method and device therefor and solid polymer electrolyte membrane regenerating method |
09/07/2004 | US6787008 Hydrogen generating cell with cathode |
09/02/2004 | US20040168911 Ozone generating system; strips of proton ion exchanging membrane; power source |
09/01/2004 | CN1525941A Process to make high-purity wet salt, wet salt so obtainable, and the use thereof in an electrolysis process |
08/31/2004 | US6783885 Low gravity electrochemical cell |
08/26/2004 | WO2004072329A1 Device for and method of generating ozone |
08/26/2004 | WO2004072328A1 Device for water decomposition by electrolysis |
08/26/2004 | US20040166040 Electrochemical method and apparatus for producing and separating ferrate(VI) compounds |
08/26/2004 | DE10306342A1 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 |
08/26/2004 | CA2526973A1 Device for water decomposition by electrolysis |
08/25/2004 | EP1448812A1 Hydrogen generating cell with cathode subassembly construction |
08/25/2004 | CN1524134A New bipolar assembly for filter-press electrolyser |
08/25/2004 | CN1523134A Oxyhydrogen boiler combustion apparatus |
08/25/2004 | CN1163407C Method for producing polysulfide by use of electrolytic oxidation |
08/24/2004 | US6780304 Electrochemical generation of carbon dioxide and hydrogen from organic acids |
08/19/2004 | WO2004015805A3 Electrochemical cell support structure |
08/19/2004 | US20040161374 Treated manganese ore, process for producing the same, and use thereof |
08/19/2004 | DE10305154A1 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 |
08/19/2004 | DE10305153A1 Multi-use metal hydride-/hydrogen generation cell has hydrogen storage electrode and gas electrode in alkaline electrolytic solution |
08/18/2004 | EP1446515A2 Electrochemical cell with gas diffusion electrodes |
08/17/2004 | CA2143446C Procedure for controlling pressure in electrolysis apparatus and electrolysis apparatus for producing hydrogen and oxygen |
08/12/2004 | US20040156777 Base-facilitated reformation reactions of organic substances |
08/11/2004 | EP1444383A1 Method and means for hydrogen and oxygen generation |
08/11/2004 | CN1519393A Appts. for producing hydrogen and oxygen |
08/11/2004 | CN1161496C Method for electrolysis of alkali chloride |
08/10/2004 | US6773575 Electrolytic cell and process for the production of hydrogen peroxide solution and hypochlorous acid |
08/10/2004 | CA2284285C Large capacity acid or base generator and method of use |
08/05/2004 | US20040151969 Gas diffusion layer for an electrochemical cell |
08/05/2004 | US20040151896 Electrode for generation of hydrogen |
08/05/2004 | US20040149591 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 |
08/05/2004 | US20040149590 Process for producing electrolytic manganese dioxide |
08/05/2004 | US20040149570 Electrolytic apparatus for molten salt |
08/04/2004 | EP1442158A2 Electrochemical half cell |
08/04/2004 | EP1442157A2 Electrolysis cell, especially for electrochemical production of chlorine |
08/04/2004 | EP1441978A1 Method and apparatus for generating hydrogen gas |
08/04/2004 | CN2630259Y Sodium hypochlorite disinfecting solution generator |
08/04/2004 | CN2630258Y Constant flow automatic-cleaning water electrolysis machine |
08/04/2004 | CN1517451A Molten salt electrolytic device |
08/03/2004 | US6770391 Hydrogen sensor for fuel processors of a fuel cell |
07/29/2004 | WO2004046408A3 Electrochemical reformer and fuel cell system |
07/29/2004 | WO2003064726A3 Electrolytic generation of nitrogen using azole derivatives |
07/29/2004 | US20040146759 Method and device for producing oxygen |
07/29/2004 | DE10250263A1 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 |
07/28/2004 | EP1440184A2 Electrochemical half-cell |
07/28/2004 | EP1440183A2 Method for electrolysis of aqueous solutions of hydrogen chloride |
07/28/2004 | CN2628543Y Electrolytic sterilizing instrument |
07/28/2004 | CN2628542Y Mixed oxygen activation electrolytic ozone water sterilizer |
07/28/2004 | CN1515702A High-effective water-electrolyzing equipment |
07/27/2004 | US6767447 Electrolytic cell for hydrogen peroxide production and process for producing hydrogen peroxide |
07/27/2004 | US6767444 Decomposing nitrides to crystalline metals; electrolysis in bath containing chlorides of same metals |
07/22/2004 | WO2004061161A2 Electrolytic production of hydrogen and carbonate recycling in a hydrogen producing reaction |
07/21/2004 | EP1438445A2 Electrolytic process and apparatus |
07/21/2004 | CN1514890A High pressure hydrogen producing apparatus and producing method |
07/15/2004 | WO2004007802A3 Apparatus for the generation of fluorine gas |
07/15/2004 | US20040137290 Electrochemical reformer and fuel cell system |
07/15/2004 | DE10261340A1 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 |
07/14/2004 | EP1436447A2 Pressure electrolyser and method for operating one such electrolyser |
07/14/2004 | EP1436229A1 Water discharge in a dielectric barrier discharge system to generate an ozonated water |
07/14/2004 | CN2625394Y Apparatus for producing hydrogen and oxygen by electrolyzing water |
07/14/2004 | CN1511974A External natural circulation multipole ionic film electrolytic device |
07/13/2004 | US6761815 Process for the production of hydrogen peroxide solution |
07/13/2004 | CA2316901C Electrolytic process for treating aqueous waste streams |