Patents for C25B 1 - Electrolytic production of inorganic compounds or non-metals (13,948)
02/2005
02/16/2005EP1505902A2 Energy-efficient automatic dishwashing appliances
02/16/2005CN1581539A Electrolytic preparing method for high-energy alkaline primary cell anode material
02/16/2005CN1580330A Method for directly obtaining hydrogen energy by water electrolysis using electric regeneration
02/16/2005CN1579932A Preparation of nano graphite carbon colloidal SOL by pulse electrode process
02/16/2005CN1189602C Monopolar ion-exchange membrane electrolyzer
02/16/2005CN1189601C Activated cathode diaphragm electrolyzer with metal anodes
02/16/2005CN1189600C Bipolar type natural-circulation ion-exchange mebrane electrolyzer
02/15/2005US6855450 Proton exchange membrane electrochemical cell system
02/15/2005US6855242 Oxidation of sulfuric acid using an electrode coated with a doped diamond layer.
02/10/2005US20050029119 Method and means for hydrogen and oxygen generation
02/10/2005US20050029118 Salt chlorine generator
02/10/2005DE10332570A1 Photovoltaiksystem für die direkte Wasserstofferzeugung und -sammlung Photovoltaic system for direct hydrogen production and collection
02/09/2005CN2677387Y Water electrolyzer
02/09/2005CN1576396A Apparatus and method for molten salt electrolytic bath control
02/03/2005WO2005009906A2 Salt chlorine generator
02/03/2005US20050026008 Method for processing stack gas emissions
02/03/2005US20050026005 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
02/03/2005CA2533389A1 Salt chlorine generator
02/02/2005CN1575356A Electrochemical half-cell
02/02/2005CN1575354A Electrochemical half cell
02/02/2005CN1575353A Method for electrolysis of aqueous solutions of hydrogen chloride
02/02/2005CN1572908A Electric current control method and apparatus for use in gas generators
02/02/2005CN1572907A Electrolytic gas generation method and electrolytic gas generation device
02/02/2005CN1187475C Apparatus and method for producing hydrogen
01/2005
01/27/2005WO2005007932A2 Photovoltaic system for direct hydrogen production and collection
01/27/2005WO2005007573A1 Method for producing oxidised graphite
01/27/2005WO2004061161A3 Electrolytic production of hydrogen and carbonate recycling in a hydrogen producing reaction
01/27/2005US20050016840 Method and apparatus for generating hydrogen
01/20/2005WO2005006391A2 Photoelectrochemical device an electrode
01/20/2005WO2005005691A1 Production and storage of hydrogen
01/20/2005WO2005005673A2 Method for preparing high-purity germanium hydride
01/20/2005WO2005005312A2 Co-producing hydrogen and power by biomass gasification
01/20/2005WO2005005309A1 Method for producing oxidised graphite
01/20/2005US20050011766 Automatic melting electrolytes; detection electrical resistance; calibration
01/20/2005US20050011765 Hydrogen-oxygen gas generator and hydrogen-oxygen gas generating method using the generator
01/20/2005US20050011755 Electrolysis of hydrochloric acid and brines; ceramic or intermetallic anode, cathode
01/20/2005US20050011753 Permselectivity membrane; hydraulic pressure
01/20/2005CA2532945A1 Membrane-electrode assembly for the electrolysis of water
01/20/2005CA2532794A1 Membrane electrode assembly for use in electrochemical devices
01/19/2005EP1498514A1 Apparatus and method for molten salt electrolytic bath control
01/19/2005CN1568381A Method and means for hydrogen and oxygen generation
01/18/2005US6843903 Photo-assisted electrolysis
01/18/2005CA2392478C Process for production of an alkaline hydrogen peroxide solution and chlorine dioxide
01/18/2005CA2235961C Co-generation of ammonium persulfate and hydrogen peroxide
01/13/2005US20050006248 Subjecting an electrolytic bath of potassium fluoride, hydrogen fluoride to electrolysis
01/13/2005US20050006228 Brown's gas generator
01/13/2005CA2530976A1 Method for producing nanocarbon material and method for manufacturing wiring structure
01/12/2005EP1495158A1 Gasket, gasket formation method, and electrolysis apparatus using gasket
01/12/2005EP1417356B1 Electrolysis cell, particularly for electrochemically producing chlorine
01/12/2005EP1404615B1 Process to make high-purity wet salt, wet salt so obtainable, and the use thereof in an electrolysis process
01/12/2005CN2670379Y Apparatus for preparing hydrogen gas and oxygen by hydroenergy generation
01/12/2005CN1564879A Electrolysis cell, especially for electrochemical production of chlorine
01/12/2005CN1564878A Electrolysis cell, particularly for electrochemically producing chlorine
01/11/2005US6841292 Hydrogen sensor for fuel processors of a fuel cell
01/11/2005US6841288 Explosion cladding metal layers, mesh imparts ventilation/ prevents formation of hydrogen blisters and reduces embrittlement; batteries for producing sodium chlorate
01/11/2005US6841047 Electrolysis cell, in particular for the electrochemical preparation of chlorine
01/06/2005WO2005001953A2 Methods of conditioning direct methanol fuel cells
01/06/2005WO2004093214A3 Co-production of hydrogen and electricity in a high temperature electrochemical system
01/06/2005US20050000825 Electrolytic cells; semipermeability membranes
01/06/2005US20050000800 Gas liquid phase separator with improved pressure control
01/06/2005US20050000798 Electrolysis cell with gas diffusion electrode
01/05/2005EP1436447B1 Pressure electrolyser and method for operating one such electrolyser
01/05/2005CN1560325A Process of producing sodium hypochlorite sterilizing liquid by electrolyzing water and food salt
12/2004
12/30/2004US20040265158 Co-producing hydrogen and power by biomass gasification
12/30/2004US20040262154 Photoelectrochemical device and electrode
12/30/2004US20040262153 Electrochemical half cell
12/30/2004US20040261398 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
12/29/2004WO2004113591A1 An apparatus for producing ozone by electrolysis
12/29/2004WO2004113590A2 Electrochemical thermodynamo
12/29/2004WO2004057058A3 Pressure electrolyser and cell frame for said electrolyser
12/29/2004WO2004055241A3 Water electrolysis method and device for determination of hydrogen and oxygen stable isotopic composition
12/29/2004EP1490918A2 Improved manganese dioxide for alkaline cells
12/29/2004EP1490535A1 Hydrogen-assisted electrolysis processes
12/29/2004EP1490532A2 Electrochemical synthesis of ammonia
12/29/2004CN1558965A Diaphragm cell for chlor-alkali production with increased electrode surface and method of manufacture thereof
12/29/2004CN1557994A Preparation method of oxygenated cathode and anode containing quinine used for production of alkaline hydrogen peroxide
12/29/2004CN1557993A Technology for preparing acidic oxidation potential water using ion-free diaphragm electrolysis technique
12/29/2004CN1557733A Electrolysis method for recovering nickel(II) from waste water using active carbon as electrode
12/29/2004CA2545114A1 Electrochemical thermodynamo
12/28/2004US6835298 Electrochemical transducers in fluid dispenser
12/23/2004WO2004112214A2 Methods for use of a photobiofuel cell in production of hydrogen and other materials
12/23/2004WO2004034487A3 Proton exchange reactive membrane, reactor and method for conversion of light alkanes to higher hydrocarbons and method of reactivating a catalyst layer
12/23/2004US20040257633 Durable electrooptic devices comprising ionic liquids
12/23/2004DE10322781A1 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
12/22/2004EP1487747A1 Electrolyte composition for electrolysis of brine, method for electrolysis of brine, and sodium hydroxide prepared therefrom
12/22/2004EP1366211B1 Process for preparing silicon and optionally aluminum and silumin(aluminum-silicon alloy)
12/22/2004CN2665142Y Domestic oxygen generator
12/22/2004CN2665141Y An ionic electrolytic bath
12/22/2004CN1556251A Anode structure of electrolysis type ozone generator and its preparation method
12/22/2004CN1556250A Electrolysis preparation method of nano cuprous oxide
12/16/2004WO2004109086A2 Method for processing stack gas emissions
12/16/2004US20040253494 Hydrogen gas manufacturing and filling equipment and electrochemical equipment
12/16/2004US20040251127 Electrochemical half-cell
12/15/2004EP1486587A1 Electrode for generation of hydrogen
12/15/2004EP1486459A2 Process and apparatus for producing chlorine dioxide
12/15/2004EP1370714B1 Process for preparing silicon by electrolysis and crystallization, and preparing low-alloyed and high-alloyed aluminum silicon alloys
12/15/2004CN1555425A Hydrogen gas manufacturing and filling equipment and electrochemical equipment
12/15/2004CN1554597A Method for treating waste water contaning sodium hydroxide and hydrochloric acid separately
12/15/2004CN1180128C Technological method and equipment for preparing nitrogen trifluoride gas
12/09/2004WO2004106591A1 Catalyst for oxygen reduction
1 ... 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 ... 140