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)
03/2001
03/08/2001DE19941261A1 Electrolytic gas generator for eco-house self-sufficient in energy comprises fully-automatic control and operates in combined electrolytic and photolytic modes
03/07/2001EP1080509A1 Bipolar plates for electrochemical cells
03/07/2001CN1286220A Electronic and ionic water electrolyzer
03/06/2001US6198037 Solar battery module for optical electrolysis device and optical electrolysis device
03/06/2001US6197147 Process for continuous production of membrane-electrode composites
02/2001
02/21/2001EP1077499A2 Electrolysis or fuel cell, electrode for electrolysis or for fuel cell and process for electrolysis or fuel cell
02/15/2001WO2001011112A1 Electrolytic cells of improved fluid sealability
02/15/2001CA2379018A1 Electrolytic cells of improved fluid sealability
02/14/2001EP1076115A1 Gas diffusion electrode and brine electrolytic bath
02/14/2001EP0895548B1 Electrically non-conductive plate structures and high pressure electrochemical cell devices employing same
02/13/2001US6187155 Electrolytic cell separator assembly
02/08/2001WO2001009968A1 Structures and fabrication techniques for solid state electrochemical devices
02/08/2001WO2001009408A1 Apparatus for hydrogen production
02/07/2001EP1073780A1 Electrolysis apparatus for producing halogen gases
02/07/2001EP1021253A4 Process for formation of an electrode of an anion exchange membrane
02/07/2001EP0922788A4 Electrochemical installation
02/07/2001CN1061703C Bipolar plate for filter press electrolyzers
02/06/2001USRE37042 Anhydrous hyrogen chloride is oxidized at the anode of an electrochemical cell to produce dry chlorine gas, protons are reduced at the cathode; dry halogen gas can be recycled to a synthesis process that gives dry hydrogen halide by-product
02/06/2001US6183668 Membrane electrode assemblies
02/06/2001US6183623 Electrochemical conversion of anhydrous hydrogen halide to halogen gas using an ionically conducting membrane
02/06/2001CA2041094C Electrolyzer
02/05/2001CA2307071A1 Improved electrolytic cell separator system
01/2001
01/30/2001US6180163 Method of making a membrane-electrode assembly
01/30/2001US6179884 Extruding first and second pugs from a die in form of layered bodies; pressurization; sintering
01/25/2001WO2001006038A1 Gas-liquid separation method and apparatus in electrolytic cells
01/25/2001WO2000061498A3 System for electrochemically processing a workpiece
01/25/2001CA2378090A1 Gas-liquid separation method and apparatus in electrolytic cells
01/24/2001EP1070150A1 Method for treating steel works dust by wet process
01/17/2001CN2415044Y Rotating shaping of polyethylene lining steel reinforced concrete casing electrolyzer
01/10/2001EP1067216A1 Multi-pole ion exchange membrane electrolytic bath
01/10/2001EP1066417A1 Method and device for obtaining synthesis gas
01/10/2001CN1060540C Diaphragm element for electrolytic filter press assembly
01/09/2001US6171719 Electrode plate structures for high-pressure electrochemical cell devices
01/03/2001CN1278951A Membrane electrode assembly
12/2000
12/27/2000EP1062381A1 Modified platinum substrates for oxygen reduction
12/27/2000CN1278191A Method for separating oxygen from gas mixture contg. same and equipment for implementing said method
12/26/2000US6165332 Electrochemical half-cell with pressure compensation
12/26/2000US6165331 Electrolysers
12/26/2000CA2177133C Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane
12/20/2000EP1061158A2 Parallel operating of amalgam and membrane electrolytic cells
12/20/2000EP1060350A2 Hydrogen-fueled visual flame gas fireplace
12/20/2000EP0885848A4 Method for the electro-chemical treatment of aqueous solutions and device for realising the same
12/20/2000CN1277269A Electrolytic method
12/14/2000DE19926887A1 Elektrolyseverfahren Electrolysis method
12/12/2000USRE36985 Oxidative electrolysis of hydrogen halide using anode made of oxides selected from tin, lead and germenium or mixtures to produce dry halogen gas and protons
12/12/2000US6159349 For electrolysis of brine containing hydrogen peroxide; adapted for sterilizing seawater
12/12/2000CA2311042A1 Electrolysis process
12/07/2000WO2000074160A1 Membrane electrode unit for fuel cells and the like
12/07/2000WO2000073538A1 Rhodium electrocatalyst and method of preparation
12/07/2000WO2000039363A9 Integral screen/frame assembly for an electrochemical cell
12/06/2000EP1057517A1 Electrochemical oxygen generating system
12/06/2000CN1275535A Acid/alkali electrolytic separator
12/05/2000US6156166 Electrolysis cell for generation of gas
11/2000
11/30/2000DE19926027A1 Membran-Elektroden-Einheit mit integriertem Dichtrand Membrane-electrode unit with integrated sealing edge
11/30/2000DE19926026A1 Membran-Elektroden-Einheit für Brennstoffzellen u. dgl. Membrane-electrode assembly for fuel cells and. Like.
11/29/2000EP1055018A1 Asymmetric electrodes for direct-feed fuel cells
11/29/2000CN1275250A Process of forming membrane electrode
11/29/2000CN1275175A Soda electrolytic cell provided with gas diffusion electrode
11/28/2000USRE36972 Electrolytic cell for generating sterilization solutions having increased ozone content
11/28/2000US6153083 Used for electrolysis of water in hydrogen and oxygen with a number of electrolytic cells, each containing an anode and a cathode, connected in series in a cell block surrounded by a pressure vessel block, a first electrode
11/28/2000CA2023126C Frame for filter-press type electrolyzer and filter-press single pole electrolyzer
11/23/2000WO2000070262A1 Hydrogen fuel replenishment process and system
11/23/2000WO2000070126A1 Pressure control system in a water electrolytic cell
11/23/2000WO2000069681A2 An apparatus for producing seawater gas and flammable gas products obtained by using the same
11/22/2000EP1054413A2 Method of chemically decontaminating components of radioactive material handling facility and system for carrying out the same
11/21/2000US6149810 Membrane with supported internal passages
11/21/2000US6149782 Catalyst for electroreduction of oxygen comprising rhodium sulfide
11/16/2000WO2000068463A2 Electrode structure
11/16/2000WO2000039362A3 Means of maintaining compression of the active area in an electrochemical cell
11/16/2000WO2000030187A3 Low current density electrolytic cell and method of manufacturing same
11/16/2000DE19781442C1 Electrolysis unit for producing hydrogen@ and oxygen@ from water
11/14/2000US6146780 Bipolar separator plates for electrochemical cell stacks
11/14/2000US6146506 Fluorine cell
11/12/2000CA2271517A1 Pressure control system in a water electrolytic cell
11/12/2000CA2271450A1 Hydrogen fuel replenishment process and apparatus
11/09/2000WO2000066811A1 Apparatus and method for electrolyzing water
11/08/2000CN1272558A Contact semiconductor capacitor pulse water electrolytic apparatus
11/07/2000US6143162 With a solid-electrolyte electrochemical cell, which includes homogeneous structure of a mixed oxide of bismuth, vanadium, a metal with oxidation state of 3 and one of 5, with dynamic electrodes created ?in situ? and current collectors
11/02/2000WO2000065129A1 Method and device for obtaining hydrogen
11/02/2000WO2000009781A8 Spiral feed and discharge manifold for electrolytic cells
11/02/2000EP1048093A1 Low current density electrolytic cell and method of manufacturing same
11/02/2000CA2371170A1 Method and device for obtaining hydrogen
11/01/2000CN1271785A Pulse water electrolyzer with contact capacitors
10/2000
10/26/2000DE10016591A1 Electrolytic cells to generate hydrogen for automotive use in confined space comprises electrolysis gas generator unit having bank of hollow micro-fibres with each holding charge of electrolyte
10/21/2000CA2539113A1 Internal gas dryer for electrochemical cell
10/19/2000WO2000061837A1 Workpiece processor having processing chamber with improved processing fluid flow
10/19/2000WO2000061498A2 System for electrochemically processing a workpiece
10/19/2000DE19916240A1 Hydrolyseur Hydrolyseur
10/12/2000WO2000060140A1 Electrolytic cell using gas diffusion electrode and power distribution method for the electrolytic cell
10/11/2000EP1043425A1 Hydrolyzer
10/11/2000EP1042837A1 Continuous method for manufacturing a laminated electrolyte and electrode assembly
10/11/2000CN1269429A Preparation of three-in-one thin-layer hydrophobic catalyst electrode and membrane electrode assembly
10/11/2000CN1269428A Preparation of three-in-one membrane electrode assembly
10/05/2000WO2000059062A1 Battery and equipment or device having the battery as part of structure and locally distributed power generation method and power generation device therefor
10/05/2000CA2363401A1 Battery and equipment or device having the battery as part of structure and locally distributed power generation method and power generation device therefor
10/04/2000EP1041176A1 Method for reducing charge in gas diffusing electrode and its charge reducing structure
10/04/2000EP1041175A1 Electrolytic apparatus for the production of gas
10/03/2000US6126795 For biocatalytic oxidation and reduction to transform substrates with high regio-and/or stereo-selectivity
10/03/2000US6126794 Apparatus for producing orthohydrogen and/or parahydrogen
09/2000
09/28/2000WO2000057165A1 Method and apparatus for detecting negative ion in water
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