| Patents for C25B 1 - Electrolytic production of inorganic compounds or non-metals (13,948) |
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| 07/13/2000 | CA2321517A1 Gaseous diffusion electrode and use in catalysed electrochemical processes |
| 07/12/2000 | EP1018486A1 Method for producing polysulfide by electrolytic oxidation |
| 07/12/2000 | CN1259590A Hydrogen-oxygen fuel generator, its structure and use |
| 07/12/2000 | CN1054404C Cation exchange membrane for electrolysis and process for producing potassium hydroxide of high purity |
| 07/06/2000 | WO2000039363A1 Integral screen/frame assembly for an electrochemical cell |
| 07/06/2000 | WO2000039362A2 Means of maintaining compression of the active area in an electrochemical cell |
| 07/06/2000 | CA2357630A1 Integral screen/frame assembly for an electrochemical cell |
| 07/05/2000 | EP1016737A1 Electrolysis cell for generation of gas |
| 07/05/2000 | EP1016152A1 Lithium recovery and purification |
| 07/05/2000 | CN2386049Y Three-chamber electrolytic bath |
| 07/05/2000 | CN1258762A Water-electrolyzing hydrogen generator |
| 06/29/2000 | WO2000037714A1 High discharge capacity electrolytic manganese dioxide and methods of producing the same |
| 06/28/2000 | CN2384951Y 电化学氧气发生器 The electrochemical oxygen generator |
| 06/27/2000 | US6080298 Method for electrolysing a brine |
| 06/27/2000 | US6080297 Method and apparatus for constant composition delivery of hydride gases for semiconductor processing |
| 06/27/2000 | CA2185531C Oxygen supply and removal apparatus |
| 06/27/2000 | CA2174713C Removal of trace metal and metalloid species from brine |
| 06/22/2000 | WO2000036185A2 Electrolytic production of silver salts |
| 06/22/2000 | WO2000035813A1 Microorganism control of point-of-use potable water sources |
| 06/22/2000 | CA2355769A1 Microorganism control of point-of-use potable water sources |
| 06/21/2000 | CN2383849Y Open type electrolyzer for oxyhydrogen welding-cutting machine |
| 06/21/2000 | CN1257555A Electrolysis of alkali metal halide brines using oxygen cathode systems |
| 06/14/2000 | EP1007765A1 Method and apparatus for generating a gas |
| 06/14/2000 | EP0975822A4 Direct current hydrogen generator, system and method |
| 06/14/2000 | CN2382725Y Device for producing hydrogen and oxygen by electrolyzing water |
| 06/14/2000 | CN2382413Y Generator for sterilizing liquid |
| 06/14/2000 | CN1053477C Environment protection type hydrogen-oxygen machine for vehicle |
| 06/08/2000 | WO2000032845A1 Electrolytic diaphragm cell |
| 06/07/2000 | EP1005579A1 Electrochemical synthesis of cobalt oxyhydroxide |
| 06/07/2000 | CN1053234C Diaphragm for chloride alkaly eledtrolytic tank and its mfg. method |
| 06/07/2000 | CN1053166C Electrolytic water producing appts. |
| 05/31/2000 | EP0807322B1 An electrochemical energy conversion and storage system |
| 05/31/2000 | CN1254769A Diaphragm and cathode assembly integrated body for chlorine-alkali electrolyzer |
| 05/30/2000 | CA2049014C Method of separating dinitrogen pentoxide from its solution in nitric acid |
| 05/24/2000 | CN2379485Y Chlorine dioxide generator |
| 05/24/2000 | CN1052764C Method and device for preparing silicon collosol by electrolytic electrodialysis |
| 05/23/2000 | US6066248 Process for aqueous HCl electrolysis with thin film electrodes |
| 05/17/2000 | EP0632746B1 Electrolytic cell for generating sterilization solutions having increased ozone content |
| 05/17/2000 | CN2378400Y Multipole type ionic membrane cells |
| 05/17/2000 | CN1052514C Electrolysis cell having porous diaphragm for production of chlor-alkali and process using same |
| 05/16/2000 | US6063258 Production of hydrogen from water using photocatalyst-electrolysis hybrid system |
| 05/16/2000 | US6063255 Electrolysis of potassium fluoride |
| 05/10/2000 | EP0999294A1 Bipolar metal electrode and electrolyser therewith |
| 05/10/2000 | EP0876335B1 Production of isocyanate using chlorine recycle |
| 05/10/2000 | CN2377256Y Hydrogen producer |
| 05/10/2000 | CN1052267C Processf or electrolytic manganese dioxide |
| 05/03/2000 | CN2376477Y Automatic water adding device for oxyhydrogen generator |
| 05/03/2000 | CN1052038C Preparation of stable graphite cathodes for electrolysis |
| 05/03/2000 | CN1052037C Fluorine cell and its anodes |
| 04/26/2000 | CN2375642Y Hydrogen generator by electrolysis of water |
| 04/25/2000 | US6054025 Multilayer elements in stacks |
| 04/20/2000 | WO2000022240A1 Soil resisting device for structure in contact with seawater |
| 04/20/2000 | DE19846258A1 Production of chlorine dioxide useful for treatment and sterilization of water, e.g. drinking water or swimming pool water, involves electrolytic treatment of chlorine compound |
| 04/19/2000 | EP0994074A2 Device and process for the anodic oxidation of aqueous solutions, electrode therefore and process for its manufacture |
| 04/19/2000 | CN1251209A Solar battery module for optical electrolysis device and optical electrolysis device |
| 04/18/2000 | US6051125 Supplying natural gas to anode side of electrolyzer to lower electricity consumption by either providing an auxilliary source of hydrogen resulting from syngas formation and then water-shifting or by burning out oxygen by-product on anode |
| 04/18/2000 | CA2162471C Chlorine dioxide generation for water treatment |
| 04/13/2000 | DE19842396A1 Electrically-conductive diamond layer forming electrode for electrochemical generation of ozone and ultra-pure water |
| 04/05/2000 | CN1249361A Apparatus and method for electrochemically producing oxygen with air cathode |
| 04/04/2000 | US6045684 Separating the sea water into an alkaline aqueous solution and an acidic aqueous solution; adding alkaline solution to brine and electrolyzing while adding oxygen to produce an aqueous solution of hydrogen peroxide; on site; pollution control |
| 03/30/2000 | WO2000017418A1 Natural gas-assisted steam electrolyzer |
| 03/30/2000 | CA2345070A1 Natural gas-assisted steam electrolyzer |
| 03/29/2000 | CN1050866C Process for separating sulphate in mother solution of electrolytic producing chlorate and process for producing sodium chlorate |
| 03/28/2000 | US6042702 Electrochemical cell having a current distributor comprising a conductive polymer composite material |
| 03/22/2000 | CN2369688Y Generator for sodium hypochlorite sterilizing liquid |
| 03/16/2000 | WO2000014303A1 Apparatus for electrolytic generation of gas |
| 03/16/2000 | WO2000014302A1 Electrochemical production of amorphous or crystalline metal oxides with particle sizes in the nanometer range |
| 03/15/2000 | CN1247481A Process for recovering organic hydroxides from waste solutions |
| 03/14/2000 | US6036840 Method and a reactor for electrochemical conversion of a material e.g. soot particles being insoluble in a fluid |
| 03/09/2000 | WO2000013193A1 Medical devices incorporating at least one element made from a plurality of twisted and drawn wires |
| 03/09/2000 | WO2000013192A1 Medical devices incorporating at least one element made from a plurality of twisted and drawn wires at least one of the wires being a nickel-titanium alloy wire |
| 03/09/2000 | WO2000012780A1 Electrolyzer |
| 03/09/2000 | DE19840842A1 Elektrochemische Herstellung amorpher oder kristalliner Metalloxide mit Teilchengrößen im Nanometerbereich Electrochemical production of amorphous or crystalline metal oxides with particle sizes in the nanometer range |
| 03/07/2000 | US6033636 Method of recovering uranium and transuranic elements from spent nuclear fuel |
| 03/07/2000 | US6033549 Method of electrolysis |
| 03/02/2000 | WO2000011242A1 Soda electrolytic cell provided with gas diffusion electrode |
| 03/02/2000 | DE19826467A1 Electrochemical production of magnesium peroxodisulfate used as active ingredient in oxidation agents and in disinfectants is carried out using magnesium sulfate as anolyte and sulfuric acid as catholyte |
| 03/01/2000 | EP0982780A1 Solar battery module for optical electrolysis device and optical electrolysis device |
| 03/01/2000 | CN1049928C Electrolytic precipitation separation method for metal hydroxide |
| 02/23/2000 | CN2365232Y Multiple unit chlorine dioxide generator |
| 02/23/2000 | CN2365231Y Hydrogen-energy generator |
| 02/16/2000 | EP0979318A1 Electrolysis of alkali metal halide brines using oxygen cathode systems |
| 02/16/2000 | EP0979134A1 Improvements in and relating to gas generators |
| 02/16/2000 | EP0979131A1 Large capacity acid or base generator and method of use |
| 02/15/2000 | US6025084 Electrochemical cell having gas flow channels surrounded by solid electrolyte and interconnecter |
| 02/15/2000 | US6024855 Electrosynthesis of hydroxylammonium salts and hydroxylamine using a mediator |
| 02/15/2000 | CA2164470C Electrochemical process for the preparation of transition metal and phosphine-containing catalysts |
| 02/15/2000 | CA2121628C Process for the production of alkali metal chlorate |
| 02/09/2000 | EP0866890B1 Process for direct electrochemical gaseous phase phosgene synthesis |
| 02/09/2000 | CN1049256C Method of preparing alkali-metal peroxide solutions |
| 02/09/2000 | CN1049255C Electrolytic production of hydrogen peroxide using bipolar membrances |
| 02/02/2000 | EP0975822A1 Direct current hydrogen generator, system and method |
| 02/02/2000 | CN2361641Y Tiselius cell for producing acid-base |
| 02/02/2000 | CN1243552A Wall-covering for electrolytic cells |
| 02/01/2000 | CA2143448C Electrolysis apparatus for producing hydrogen |
| 01/26/2000 | EP0974680A1 Process for the electrolytic production of cyanide in nitrocarburizing molten baths |
| 01/19/2000 | EP0972855A1 Method and apparatus for ammonia synthesis at atmospheric pressure |
| 01/19/2000 | CN2359297Y High-efficient chlorine dioxide generator by electrolytic method |
| 01/19/2000 | CN2359296Y Oxyhydrogen gas generator |
| 01/19/2000 | CN1241648A Preparation of zinc sulfide and hydrogen from hydrogen sulfide |