Patents
Patents for C25B 9 - Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies (10,868)
01/2002
01/09/2002CN1330731A High pressure electrolyser module
01/08/2002US6336430 Hydrogen generating apparatus
01/03/2002WO2000061837A9 Workpiece processor having processing chamber with improved processing fluid flow
01/03/2002US20020000385 Hydrogen and oxygen electrodes with an electrolyte membrane between and a tank with two fluid storage sections separated by a movable divider
01/02/2002EP1167954A1 Method and apparatus for detecting negative ion in water
01/02/2002EP1036220A4 Electrolyzer
01/02/2002CN1329576A Electrolytic apparatus, methods purification of aqueous solutions and synthesis of chemicals
01/02/2002CN1077151C Method for producing basic drying halogen gas and electrochemical tank
12/2001
12/27/2001WO2001098560A2 Electrolytic tank fro the electrolysis of a liquid
12/27/2001WO2001098559A1 Method for producing metal hydroxides or alkaline metal carbonates
12/26/2001CN1076887C Improved electrochemical cell provided with ion exchange membranes and bipolar metal plates
12/25/2001US6332434 Hydrogen generating apparatus and components therefor
12/22/2001CA2312058A1 Electrolytic tank for the electrolysis of a liquid
12/20/2001WO2001070857A3 Ion-exchange materials
12/20/2001US20010052389 Direct deposit of catalyst on the membrane of direct feed fuel cells
12/19/2001EP0725845B1 Electrolytic cell for producing a mixed oxidant gas
12/19/2001CN2466165Y Electrolyzer capable of making electrolytic solution flow
12/19/2001CN2466163Y Integrative hydrogen producing and drying apparatus
12/19/2001CN1327087A Method for producing glass fiber reinforced plastic-concret electrolytic bath
12/13/2001US20010050234 Containing tubal membrane
12/12/2001CN2464739Y Low calcium maglnesium rubber pad
12/11/2001US6328863 Spiral feed and discharge manifold for electrolytic cells
12/11/2001US6328862 Employing lead dioxide as a catalyst in generating ozone through the electrolysis of water
12/11/2001US6328860 Diaphragm cell cathode busbar structure
12/06/2001US20010049044 Electrochemical cell design using a bipolar plate
12/06/2001US20010049034 Battery having a high capacity and an excellent charging and discharging cycle characteristic; alloy of silicon, nickel, cobalt, boron, magnesium
12/06/2001DE10026941A1 Partial electrochemical oxidation of organic compounds, useful e.g. for acrolein production, uses anode comprising conductive material and mixed metal oxide
12/06/2001DE10026940A1 Elektrochemische Zelle zur Oxidation organischer Verbindungen und elektrokatalytischer Oxidationsprozess An electrochemical cell to oxidize organic compounds and electrocatalytic oxidation process
12/05/2001EP1160357A1 Electrochemical cell for the oxidation of organic compounds and electrocatalytic oxidation process
12/05/2001EP1159468A1 Electrolytic diaphragm cell
12/05/2001EP1159460A1 Filter-press type electrochemical cell
12/05/2001EP0932708B1 Electrolysis device
12/04/2001CA2050458C Electrode
11/2001
11/29/2001WO2001091163A2 Tuning electrodes used in a reactor for electrochemically processing a microelectronic workpiece
11/29/2001DE10022604A1 Production of electrical contact strips on metallic walls made from materials having tendency towards surface oxidation comprises applying two conductor wires onto sheet titanium strip, and fixing using laser welding
11/28/2001CN2461939Y Energy collecting and inversion appts. by process of preparing hydrogen via electrolyzing
11/28/2001CN1324413A Membrane electrolytic cell with active gas/liquid separation
11/28/2001CN1075567C pressure compensation type electrolytic semi-electrolytic bath
11/20/2001US6319293 Pretreating a membrane comprising a perfluorosulfonic acid polymer electrolyte by exposure to a non-aqueous solvent, compressing or applying nanostructured elements to surface of an electrode backing layer, and joining to membrane layer
11/15/2001WO2001086026A1 Bipolar multi-purpose electrolytic cell for high current loads
11/15/2001WO2001085388A1 Method for producing electrical contact strips
11/15/2001DE10022592A1 Bipolar multipurpose electrolysis cell used in production of peroxodisulfates and perchlorates has electrode sheets and electrolyte sealing frame protruding laterally over base body
11/14/2001EP1154506A1 High pressure electrochemical cell devices and method for preparing the same
11/14/2001CN2459329Y Anion membrane electrolytic bath
11/14/2001CN2459328Y Solar energy oxygen generator
11/07/2001EP1150921A1 Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals
11/07/2001EP0953069B1 Cell cover for electrolytic cells
11/06/2001USRE37433 Generating dry halogen gas; feed particles into electrochemical cell, apply voltage to anode and cathode, recover preferential dry gas
11/06/2001US6312757 Weldings for the assembling of the cathode walls are free from internal stresses.
11/06/2001US6312572 Electrolyzer
11/06/2001CA2237632C High temperature electrochemical converter for hydrocarbon fuels
11/01/2001WO2001081656A2 Electrolytic cell and method for electrolysis
11/01/2001US20010035345 Water electrolytic apparatus
10/2001
10/31/2001EP1149186A1 Integrated membrane and electrode support screen and protector ring for an electrochemical cell
10/31/2001EP1149054A1 Microorganism control of point-of-use potable water sources
10/31/2001EP0728228B1 Fluorine cell
10/30/2001US6309522 Electrolytic cell
10/30/2001US6309521 Electrolyzer
10/30/2001US6309519 Reactor for treating liquids using variable flow paths
10/25/2001WO2001079706A2 Electrolytic cell
10/25/2001CA2405925A1 Electrolytic cell
10/24/2001EP1147244A1 Electrochemical cell frame having integral protector portion
10/24/2001EP1147243A1 Integral screen/frame assembly for an electrochemical cell
10/24/2001CN2455730Y Electrolyzer with central secondary nickel anode for preparation of fluorine mass
10/23/2001US6306280 Electroenzymatic reactor and method for enzymatic catalysis
10/18/2001US20010030126 Diaphragm cell cathode structure
10/17/2001EP1144730A2 Means of maintaining compression of the active area in an electrochemical cell
10/17/2001EP0946790B1 Electrolysis apparatus for producing halogen gases
10/11/2001DE10015360A1 Separator unit used for electrolysis cells and fuel cells consists of two embossed plates, one surface having a positive channel structure and the other surface having a corresponding negative channel structure
10/10/2001CN1316550A Indirect electrochemical synthetic using cerous as medium
10/09/2001US6299744 Hydrogen generation by electrolysis of aqueous organic solutions
10/04/2001WO2001036715A3 A cell element for electrolytic cell, electrolytic cell and electrolytic process
10/04/2001US20010025798 Continuous electrolysis of tetramethylammonium salt in cell with cation-exchange membrane under stationary conditions by introduction of concentrated solution into anode electrolysis loop, water into cathode loop; pH stability
10/04/2001EP0828865B1 Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane
09/2001
09/27/2001WO2001070857A2 Ion-exchange materials
09/27/2001CA2402838A1 Ion-exchange materials
09/26/2001EP0958407B1 Process and apparatus for the electrolytic production of chlorine and use thereof
09/26/2001CN2450230Y Electrolyzer
09/20/2001US20010022275 Method and construction for ventilation of hydrogen gas
09/19/2001EP1133587A1 Membrane electrolytic cell with active gas/liquid separation
09/19/2001EP1133586A1 High pressure electrolyser module
09/19/2001CN2448850Y Structure improved electrolytic bath
09/18/2001US6291091 Continuous method for manufacturing a Laminated electrolyte and electrode assembly
09/13/2001CA2340528A1 Method and apparatus for feeding electrolytic cells
09/12/2001CN1312400A Synthesizing of tetramethylammonium
09/11/2001US6287431 Integrated ozone generator system
09/05/2001EP1130134A1 Energy conversion device
09/04/2001US6284109 Spacer mechanism for anodes
09/04/2001US6282774 Electrolysis apparatus and process for manufacturing same
09/04/2001CA2063353C Fluorine-containing cation exchange membrane for electrolysis
08/2001
08/30/2001WO2001062993A1 Process and apparatus for recovery of cyanide and metals
08/30/2001CA2400806A1 Process and apparatus for recovery of cyanide and metals
08/23/2001WO2001061074A1 Electrolytic ozone water production method and device therefor and solid polymer electrolyte membrane regenerating method
08/23/2001DE10006699A1 Brennstoffzelle mit Abdichtung für Betriebsstoffe Fuel cell with seal for supplies
08/22/2001EP0948669B1 Center post electrochemical cell stack
08/22/2001EP0861506B1 High temperature electrochemical converter for hydrocarbon fuels
08/21/2001US6277447 Direct deposit of catalyst on the membrane of direct feed fuel cells
08/21/2001US6277261 Method of producing electrolyte units by electrolytic deposition of a catalyst
08/16/2001WO2001059184A1 Device for short circuiting electrolytic cell
08/16/2001US20010013469 Means of maintaining compression of the active area in an electrochemical cell
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