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)
02/1996
02/14/1996CN1116860A High surface area electrode structures for electrochemical processes
02/13/1996CA2028991C Container for corrosive materials
01/1996
01/24/1996EP0681617A4 High surface area electrode structures for electrochemical processes.
01/16/1996US5484514 Electrolyzer
01/09/1996US5482792 Electrochemical cell provided with ion exchange membranes and bipolar metal plates
01/02/1996US5480737 Solid oxide electrolyte fuel cell
01/02/1996US5480518 Using a water electrolyzer
01/02/1996US5480515 Having high enough electrolyte level to form sufficient gas bubbles to raise electrolyte to top edge of electrode during starting phase and dropping electrolyte level during operating phase only enough to maintain uninterrupted electrolyte supply
01/02/1996US5479700 Design and manufacturing method for a solid electrolyte ion conducting device
12/1995
12/28/1995WO1995035262A1 Process for treatment of a fluid and apparatus therefor
12/26/1995CA1337835C Container for corrosive material
12/13/1995EP0686709A2 Electrolytic process of salt water
12/12/1995US5474662 Apparatus for producing electrolyzed water
12/07/1995WO1995033084A1 Electrochemical process and device for the production of metal hydroxides and/or metal oxide hydroxides
12/07/1995DE4419683A1 Bipolar filter press cell for anodic oxidn. without corrodable or costly composite anode
12/07/1995DE4418999A1 Electrolysis cell block assembly installed within high pressure pipe
12/07/1995CA2167674A1 Electrochemical process and device for the production of metal hydroxides and/or metal oxide hydroxides
12/06/1995EP0685005A1 Turbulent flow electrodialysis cell
11/1995
11/29/1995EP0684467A1 Electrophoresis slab gel enclosure for gradient gels
11/29/1995EP0632746A4 Electrolytic cell for generating sterilization solutions having increased ozone content.
11/28/1995US5470449 Microporous asbestos-free diaphragms/cathodes for electrolytic cells
11/28/1995US5470448 High performance electrolytic cell electrode/membrane structures and a process for preparing such electrode structures
11/15/1995EP0682379A1 Series planar construction for solid electrolyte oxygen pump
11/15/1995EP0681617A1 High surface area electrode structures for electrochemical processes
11/14/1995US5466354 Metal compression pad for an electrolysis cell
11/08/1995EP0681038A1 Electrolyzer for the production of sodium hypochlorite and chlorate equipped with improved electrodes
11/08/1995EP0680524A1 Membrane-electrode structure for electrochemical cells.
11/07/1995US5464700 Gasketed membrane electrode assembly for electrochemical fuel cells
11/02/1995EP0527882B1 Method and device for porous-electrode electrolysis
10/1995
10/26/1995WO1995028510A1 Improvements in electrolysis systems and the availability of over-unity energy
10/24/1995US5460705 Anode electrocatalyst and gas diffusion cathode comprising polytetrafluoroethylene bonded catalyst layer and metal
10/19/1995WO1995027810A1 Oxygen supply and removal apparatus
10/18/1995CN1110333A Method for depolarizing and stabilizing fluid by isolation method
10/17/1995US5458762 Electrolyzer and method of operating same
10/17/1995US5458743 Method for producing a mixed oxidant gas
10/17/1995US5458095 Air pump-assisted hydrogen/oxygen fuel cell for use with internal combustion engine
10/10/1995US5456813 Method of joining a metal connection tab to an electro-chemical cell electrode having a foam-type support, and an electrode obtained by the method
10/04/1995EP0674811A1 Metal compression pad
10/04/1995EP0674724A1 Elastomeric compression pad with both expansion and electrical pathways.
10/03/1995CA1337185C Synthesis of weak acid metal salts, and particularly indium formate
09/1995
09/28/1995DE4418440C1 Electrochemical prodn. of metal hydroxide(s) and/or oxide-hydroxide(s)
09/20/1995EP0672305A1 Electrode membrane.
09/14/1995WO1995024519A1 Electrolytic apparatus
09/14/1995CA2184995A1 Electrolytic apparatus
09/13/1995EP0670915A1 The production of hydrogen from solar radiation at high efficiency
09/13/1995EP0586461B1 Gasketed membrane electrode assembly for electrochemical fuel cells
09/08/1995WO1995023881A1 An electrolyser, an electrolysis process and device for the production of hydrogen and oxygen
09/06/1995EP0670606A1 Solid oxide electrolyte fuel cell
09/06/1995CN1108005A Improved electrochemical ceell provided with ion exchange membranes and bipolar metal plates
08/1995
08/30/1995EP0668939A1 Electrolytic cell and electrode therefor
08/30/1995EP0479840B1 Electrolytic cell for electrolytic processes in which gas is evolved
08/23/1995EP0667983A1 Electrochemical cell with a polymer electrolyte and process for producing these polymer electrolytes
08/23/1995CN2205833Y Electrolytic tank for high-pureness nitrogen generator
08/23/1995CN1107189A Shortcircuiting system for use in monopolar and bipolar electrolyzers
08/16/1995EP0666935A1 Electrolytic cell design and electrodes therefor
08/15/1995US5441621 Electrochemical cell having crossed-ridge sealing surface
08/15/1995US5441610 Electrolytic cell
08/03/1995WO1995020691A1 High performance electrolytic cell electrode structures and a process for preparing such electrode structures
07/1995
07/26/1995EP0469062B1 Electrode structure for an electrolytic cell
07/26/1995CN1105714A Complex pole type ion-membrane electrolytic device
07/25/1995US5435761 Underwater propulsion method and apparatus
07/19/1995EP0663459A1 Hydrogen and oxygen generating apparatus
07/12/1995EP0662530A1 Electrolysis apparatus with rotating electrodes
07/11/1995US5431796 Shortcircuiting system for use in monopolar and bipolar electrolyzers
07/05/1995EP0661389A1 Filter press electrolyzer
06/1995
06/29/1995WO1995017771A1 Crossed-ridge sealing surface
06/27/1995US5427667 Apparatus for electrochemical treatment of water
06/27/1995US5427658 Electrolytic cell and method for producing a mixed oxidant gas
06/21/1995CN1103901A Chlorate electrolytic bath with horizontally placed electrode
06/20/1995US5425864 Electrolyser for the production of a gas
06/20/1995US5425863 Electrolysis cell for the production of a gas
06/20/1995US5425857 Process and device for the electrolytic generation of arsine
06/20/1995CA1335979C Antisurge outlet apparatus for use in electrolytic cells
06/14/1995EP0656959A1 Electrolysis apparatus for producing hydrogen.
06/14/1995CN2200645Y Circulating type salt putting device of compound oxidant generator
06/13/1995US5423967 Gaseous-diffusion electrode and electrochemical reactor using the same
06/13/1995US5423960 Electrolytic reduction of iodine to iodides in cells having anolyte and catholyte compartments separated by cation permeable membranes
06/06/1995US5421977 Filter press electrolyzer
06/01/1995WO1995015016A1 Cell/membrane and electrode assembly for electrochemical cells
06/01/1995WO1995014797A1 Anode useful for electrochemical conversion of anhydrous hydrogen halide to halogen gas
06/01/1995WO1995014796A1 Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane
06/01/1995CA2177134A1 Anode useful for electrochemical conversion of anhydrous hydrogen halide to halogen gas
05/1995
05/31/1995EP0655520A1 Method and device for corrosion protection of electrochemical cells
05/31/1995CN2199217Y Electrolyzer with new structure
05/30/1995US5419816 Electrolytic process and apparatus for the controlled oxidation of inorganic and organic species in aqueous solutions
05/24/1995EP0654839A1 Solid oxide electrolyte fuel cell
05/23/1995US5417831 Solid electrolyte having a multi-layer electrode applied thereto
05/16/1995US5415888 Contacting ion exchange resin surface with electrode ink that includes hydrocarbon oxidates; fuel cells
05/11/1995DE4438275A1 Electrolysis of a salt solution and electrolytic cell suitable therefor
05/03/1995EP0650929A1 Electrolytic process and apparatus for the controlled oxidation or reduction of species in aqueous solutions
05/03/1995CN2196127Y Equipment for preparing iodic acid and its salt
05/02/1995US5411641 Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane
04/1995
04/28/1995CA2134278A1 Electrolytic process and apparatus for the controlled oxidation of inorganic and organic species in aqueous solutions
04/27/1995WO1995011326A1 Electrolytic cell for producing a mixed oxidant gas
04/26/1995CN1101951A Method and equipment for producing p-aminophenol
04/19/1995EP0648865A1 Process and apparatus for producing arsine electrolytically
04/19/1995CN1028249C Improved method for producing fluorine by electrolysis and special electrolyser
04/18/1995US5407553 Turbulent flow electrodialysis cell
04/18/1995US5407550 Perfluorocarbon sulfonic acid ion exchange membrane as solid electrolyte, anode placed on one side, and lead oxide as electrode catalyst
04/15/1995CA2099335A1 Selective electrofluoration process for uranium-based metallic alloys
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