Patents for C25B 1 - Electrolytic production of inorganic compounds or non-metals (13,948) |
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02/16/2005 | EP1505902A2 Energy-efficient automatic dishwashing appliances |
02/16/2005 | CN1581539A Electrolytic preparing method for high-energy alkaline primary cell anode material |
02/16/2005 | CN1580330A Method for directly obtaining hydrogen energy by water electrolysis using electric regeneration |
02/16/2005 | CN1579932A Preparation of nano graphite carbon colloidal SOL by pulse electrode process |
02/16/2005 | CN1189602C Monopolar ion-exchange membrane electrolyzer |
02/16/2005 | CN1189601C Activated cathode diaphragm electrolyzer with metal anodes |
02/16/2005 | CN1189600C Bipolar type natural-circulation ion-exchange mebrane electrolyzer |
02/15/2005 | US6855450 Proton exchange membrane electrochemical cell system |
02/15/2005 | US6855242 Oxidation of sulfuric acid using an electrode coated with a doped diamond layer. |
02/10/2005 | US20050029119 Method and means for hydrogen and oxygen generation |
02/10/2005 | US20050029118 Salt chlorine generator |
02/10/2005 | DE10332570A1 Photovoltaiksystem für die direkte Wasserstofferzeugung und -sammlung Photovoltaic system for direct hydrogen production and collection |
02/09/2005 | CN2677387Y Water electrolyzer |
02/09/2005 | CN1576396A Apparatus and method for molten salt electrolytic bath control |
02/03/2005 | WO2005009906A2 Salt chlorine generator |
02/03/2005 | US20050026008 Method for processing stack gas emissions |
02/03/2005 | US20050026005 catalyst dispersed in hydrophobic polytetrafluoroethylene on one side of the of a carbon cloth, the catalyst/PTFE free side is in contact with the cationic ion exchange cell membrane |
02/03/2005 | CA2533389A1 Salt chlorine generator |
02/02/2005 | CN1575356A Electrochemical half-cell |
02/02/2005 | CN1575354A Electrochemical half cell |
02/02/2005 | CN1575353A Method for electrolysis of aqueous solutions of hydrogen chloride |
02/02/2005 | CN1572908A Electric current control method and apparatus for use in gas generators |
02/02/2005 | CN1572907A Electrolytic gas generation method and electrolytic gas generation device |
02/02/2005 | CN1187475C Apparatus and method for producing hydrogen |
01/27/2005 | WO2005007932A2 Photovoltaic system for direct hydrogen production and collection |
01/27/2005 | WO2005007573A1 Method for producing oxidised graphite |
01/27/2005 | WO2004061161A3 Electrolytic production of hydrogen and carbonate recycling in a hydrogen producing reaction |
01/27/2005 | US20050016840 Method and apparatus for generating hydrogen |
01/20/2005 | WO2005006391A2 Photoelectrochemical device an electrode |
01/20/2005 | WO2005005691A1 Production and storage of hydrogen |
01/20/2005 | WO2005005673A2 Method for preparing high-purity germanium hydride |
01/20/2005 | WO2005005312A2 Co-producing hydrogen and power by biomass gasification |
01/20/2005 | WO2005005309A1 Method for producing oxidised graphite |
01/20/2005 | US20050011766 Automatic melting electrolytes; detection electrical resistance; calibration |
01/20/2005 | US20050011765 Hydrogen-oxygen gas generator and hydrogen-oxygen gas generating method using the generator |
01/20/2005 | US20050011755 Electrolysis of hydrochloric acid and brines; ceramic or intermetallic anode, cathode |
01/20/2005 | US20050011753 Permselectivity membrane; hydraulic pressure |
01/20/2005 | CA2532945A1 Membrane-electrode assembly for the electrolysis of water |
01/20/2005 | CA2532794A1 Membrane electrode assembly for use in electrochemical devices |
01/19/2005 | EP1498514A1 Apparatus and method for molten salt electrolytic bath control |
01/19/2005 | CN1568381A Method and means for hydrogen and oxygen generation |
01/18/2005 | US6843903 Photo-assisted electrolysis |
01/18/2005 | CA2392478C Process for production of an alkaline hydrogen peroxide solution and chlorine dioxide |
01/18/2005 | CA2235961C Co-generation of ammonium persulfate and hydrogen peroxide |
01/13/2005 | US20050006248 Subjecting an electrolytic bath of potassium fluoride, hydrogen fluoride to electrolysis |
01/13/2005 | US20050006228 Brown's gas generator |
01/13/2005 | CA2530976A1 Method for producing nanocarbon material and method for manufacturing wiring structure |
01/12/2005 | EP1495158A1 Gasket, gasket formation method, and electrolysis apparatus using gasket |
01/12/2005 | EP1417356B1 Electrolysis cell, particularly for electrochemically producing chlorine |
01/12/2005 | EP1404615B1 Process to make high-purity wet salt, wet salt so obtainable, and the use thereof in an electrolysis process |
01/12/2005 | CN2670379Y Apparatus for preparing hydrogen gas and oxygen by hydroenergy generation |
01/12/2005 | CN1564879A Electrolysis cell, especially for electrochemical production of chlorine |
01/12/2005 | CN1564878A Electrolysis cell, particularly for electrochemically producing chlorine |
01/11/2005 | US6841292 Hydrogen sensor for fuel processors of a fuel cell |
01/11/2005 | US6841288 Explosion cladding metal layers, mesh imparts ventilation/ prevents formation of hydrogen blisters and reduces embrittlement; batteries for producing sodium chlorate |
01/11/2005 | US6841047 Electrolysis cell, in particular for the electrochemical preparation of chlorine |
01/06/2005 | WO2005001953A2 Methods of conditioning direct methanol fuel cells |
01/06/2005 | WO2004093214A3 Co-production of hydrogen and electricity in a high temperature electrochemical system |
01/06/2005 | US20050000825 Electrolytic cells; semipermeability membranes |
01/06/2005 | US20050000800 Gas liquid phase separator with improved pressure control |
01/06/2005 | US20050000798 Electrolysis cell with gas diffusion electrode |
01/05/2005 | EP1436447B1 Pressure electrolyser and method for operating one such electrolyser |
01/05/2005 | CN1560325A Process of producing sodium hypochlorite sterilizing liquid by electrolyzing water and food salt |
12/30/2004 | US20040265158 Co-producing hydrogen and power by biomass gasification |
12/30/2004 | US20040262154 Photoelectrochemical device and electrode |
12/30/2004 | US20040262153 Electrochemical half cell |
12/30/2004 | US20040261398 exhaust diverter; pure hydrogen generating section comprising electrolysis unit and hermetically sealed void volume; heat exchanger; nitrogen oxides (NOx) removal system for exhaust gas treatment |
12/29/2004 | WO2004113591A1 An apparatus for producing ozone by electrolysis |
12/29/2004 | WO2004113590A2 Electrochemical thermodynamo |
12/29/2004 | WO2004057058A3 Pressure electrolyser and cell frame for said electrolyser |
12/29/2004 | WO2004055241A3 Water electrolysis method and device for determination of hydrogen and oxygen stable isotopic composition |
12/29/2004 | EP1490918A2 Improved manganese dioxide for alkaline cells |
12/29/2004 | EP1490535A1 Hydrogen-assisted electrolysis processes |
12/29/2004 | EP1490532A2 Electrochemical synthesis of ammonia |
12/29/2004 | CN1558965A Diaphragm cell for chlor-alkali production with increased electrode surface and method of manufacture thereof |
12/29/2004 | CN1557994A Preparation method of oxygenated cathode and anode containing quinine used for production of alkaline hydrogen peroxide |
12/29/2004 | CN1557993A Technology for preparing acidic oxidation potential water using ion-free diaphragm electrolysis technique |
12/29/2004 | CN1557733A Electrolysis method for recovering nickel(II) from waste water using active carbon as electrode |
12/29/2004 | CA2545114A1 Electrochemical thermodynamo |
12/28/2004 | US6835298 Electrochemical transducers in fluid dispenser |
12/23/2004 | WO2004112214A2 Methods for use of a photobiofuel cell in production of hydrogen and other materials |
12/23/2004 | WO2004034487A3 Proton exchange reactive membrane, reactor and method for conversion of light alkanes to higher hydrocarbons and method of reactivating a catalyst layer |
12/23/2004 | US20040257633 Durable electrooptic devices comprising ionic liquids |
12/23/2004 | DE10322781A1 Fuel cell system for generating electricity has magnetic field acting on anode and cathode, permanent magnet device arranged with one pole behind the anode and the other pole behind the cathode |
12/22/2004 | EP1487747A1 Electrolyte composition for electrolysis of brine, method for electrolysis of brine, and sodium hydroxide prepared therefrom |
12/22/2004 | EP1366211B1 Process for preparing silicon and optionally aluminum and silumin(aluminum-silicon alloy) |
12/22/2004 | CN2665142Y Domestic oxygen generator |
12/22/2004 | CN2665141Y An ionic electrolytic bath |
12/22/2004 | CN1556251A Anode structure of electrolysis type ozone generator and its preparation method |
12/22/2004 | CN1556250A Electrolysis preparation method of nano cuprous oxide |
12/16/2004 | WO2004109086A2 Method for processing stack gas emissions |
12/16/2004 | US20040253494 Hydrogen gas manufacturing and filling equipment and electrochemical equipment |
12/16/2004 | US20040251127 Electrochemical half-cell |
12/15/2004 | EP1486587A1 Electrode for generation of hydrogen |
12/15/2004 | EP1486459A2 Process and apparatus for producing chlorine dioxide |
12/15/2004 | EP1370714B1 Process for preparing silicon by electrolysis and crystallization, and preparing low-alloyed and high-alloyed aluminum silicon alloys |
12/15/2004 | CN1555425A Hydrogen gas manufacturing and filling equipment and electrochemical equipment |
12/15/2004 | CN1554597A Method for treating waste water contaning sodium hydroxide and hydrochloric acid separately |
12/15/2004 | CN1180128C Technological method and equipment for preparing nitrogen trifluoride gas |
12/09/2004 | WO2004106591A1 Catalyst for oxygen reduction |