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)
07/1984
07/31/1984US4463063 Hydrogen generator
07/24/1984US4461692 Electrolytic cell
07/24/1984US4461682 Anode and cathode partitioned by ion exchange membrane with roughened surface
07/24/1984CA1171379A1 Method and apparatus for producing hydrogen
07/17/1984US4460450 Coated valve metal anode for the electrolytic extraction of metals or metal oxides
07/17/1984US4460448 Calibration unit for gases
07/17/1984CA1171133A1 Ion exchange membrane electrolytic cell
07/17/1984CA1171026A1 Method of bonding electrode to cation exchange membrane
07/10/1984US4459196 Box type, for electrolysis of an aqueous alkalimetal chloride
07/05/1984WO1984002615A1 Reticulated electrical connector
07/05/1984WO1984002537A1 Monopolar, bipolar and/or hybrid membrane cell
07/03/1984US4457953 Coating with electrochemically active, electroconductive catalyst
07/03/1984US4457823 Thermally stabilized reduced platinum oxide electrocatalyst
07/03/1984US4457822 Electrolysis apparatus using a diaphragm of a solid polymer electrolyte
07/03/1984US4457816 Simultaneous precipitation of minerals
07/03/1984US4457815 Porous film of mixture of conductive and nonconductive catalyst particles
07/03/1984US4457813 Electrolysis cells and electrolytic processes
07/03/1984CA1170212A1 Feeding electrolytically generated chlorine to water to be chlorinated
06/1984
06/27/1984EP0112196A1 Polymer alloy, process for preparing it and its use in the manufacture of parts of an electrochemical reaction vessel
06/27/1984EP0111920A2 Apparatus and method for the electrolytic production of chlorine water
06/26/1984US4456510 Process for manufacturing chlorine dioxide
06/26/1984CA1169812A1 Method and apparatus of injecting replenished electrolyte fluid into an electrolytic cell
06/26/1984CA1169811A1 Membrane support assembly for electrolytic cell and method of making same
06/26/1984CA1169809A1 Filter-press type electrolyser
06/26/1984CA1169808A1 Bipolar diaphragm cell with vertical flow channels
06/21/1984WO1984002429A1 Chemo-electric cell with at least one gas electrode
06/20/1984EP0111149A1 Method for electrically connecting valve metal anode ribs and cathodically resistant metal cathode ribs through a bipolar plate, and a bipolar element
06/19/1984US4455203 Process for the electrolytic production of hydrogen peroxide
06/13/1984EP0110425A2 An electrolytic process of an aqueous alkali metal halide solution and electrolytic cell used therefor
06/12/1984CA1169023A1 Restrictor apparatus for electrolyte recirculation flow
06/12/1984CA1169018A1 Method of and apparatus for separating the gases generated during a fusion electrolysis
06/05/1984US4452685 Electrodes for electrolytic cells
06/05/1984CA1168620A1 Electrolysis cell
05/1984
05/30/1984EP0109789A2 Electrolytic cell
05/30/1984EP0109727A2 Electrochemical device
05/29/1984US4451347 Filter-press type electrolyzer for water
05/29/1984US4451346 Membrane-electrode pack alkali chlorine cell
05/22/1984CA1167799A1 Cathode assembly for electrolytic cell
05/15/1984US4448663 Double L-shaped electrode for brine electrolysis cell
05/15/1984US4448662 Solid polymer electrolyte chlor-alkali electrolytic cell
05/10/1984WO1984001789A1 Bipolar electrode
05/02/1984EP0107352A1 Formation of alumina products from a liquid dispersion through the use of membrane electrophoretic deposition
05/02/1984EP0107135A1 Bipolar electrode
05/01/1984US4445994 Electrolyzer for alkaline water electrolysis
05/01/1984US4445986 Electrochemical cell having a separator-gas electrode combination
05/01/1984CA1166599A1 Electrolyzing chloride solution in cell with ion exchange membrane having inorganic particle layer
04/1984
04/25/1984EP0105956A1 Electrolysis apparatus for decomposing water into hydrogen gas and oxygen gas
04/24/1984US4444639 Electrolyzer
04/24/1984US4444632 Electroconductive compressing mat
04/17/1984US4443316 Electrolysis cell with intermediate chamber for electrolyte flow
04/17/1984US4443315 Finger type electrolytic cell for the electrolysis of an aqueous alkali metal chloride solution
04/17/1984CA1165727A1 Electrolytic cell for ion exchange membrane method
04/10/1984US4441977 Electrolytic cell with sealing means
04/03/1984US4440615 Filter-press type electrolyzer
04/03/1984US4440614 Inlet end box brine pipe baffle
03/1984
03/28/1984EP0104137A2 Narrow gap gas electrode electrolytic cell
03/28/1984EP0103656A2 Resonant cavity for a hydrogen generator
03/27/1984US4439298 Composite fiber reinforced plastic frame
03/27/1984US4439297 Fluoropolymer blends
03/27/1984US4439295 Chlorine generating apparatus
03/20/1984US4437963 Apparatus for electrolyzing water
03/20/1984CA1163959A1 Electrochemical cell shunting switch assembly with matrix array of switch modules
03/20/1984CA1163957A1 Energy efficient electrolyzer for the production of hydrogen
03/13/1984US4436609 Thermoplastic elastomer blend
03/13/1984US4436608 Narrow gap gas electrode electrolytic cell
03/13/1984US4436605 Titanium body, center covered with platinum, border of oxidized platinum
03/07/1984EP0102099A1 Vertical electrode plate for gas-forming electrolyzers
02/1984
02/28/1984US4434116 Method for making a porous fluorinated polymer structure
02/28/1984CA1162879A1 Electrolytic apparatus for the manufacture of alkali metal halate
02/21/1984US4432858 For electrolysis of brines
02/21/1984US4432857 Cladding cathodes of electrolytic cell with diaphragm or membrane
02/21/1984US4432856 Apparatus for manufacturing chlorine dioxide
02/14/1984US4431502 Hermetic sealing of separator between two frames housing electrodes
02/14/1984US4431495 Location of a structurally damaged membrane
02/07/1984US4430179 Portable method for filter press cell assembly
02/07/1984US4430177 Halogens and alkali metal hydroxide from alkali metal halide, poro
02/07/1984US4430176 Base, oxygen, reticulated vitreous carbon foam, barriers, current density, efficiency
02/07/1984CA1161788A1 Method for assembling membrane electrolytic cell
02/02/1984WO1984000387A1 Double l-shaped electrode for brine electrolysis cell
02/01/1984EP0099693A1 Electrolytic cell with ion exchange membrane
02/01/1984EP0027146B1 Process for producing hydrogen
01/1984
01/31/1984US4428813 Heat sealing the projected ends of separators with radio frequency
01/31/1984CA1161394A1 Monopolar electrolytic cell of the filter press type
01/24/1984US4427521 Cathode assembly for an electrolytic cell
01/24/1984US4427519 Mercury cathode electrolytic cell having protective shield
01/24/1984CA1160987A1 Finger type electrolytic cell for the electrolysis of an aqueous alkali metal chloride solution
01/24/1984CA1160983A1 Method for electrolyzing hydrochloric acid
01/18/1984EP0098517A1 Process for the production of cermet-metal compounds
01/17/1984US4426270 Monopolar filter-press electrolyzer
01/17/1984US4426261 Method for separating drinking water
01/11/1984EP0097991A1 Membrane-electrolysis cell with vertically arranged electrodes
01/10/1984US4425216 Gas generation apparatus
01/10/1984US4425215 Gas generator
01/10/1984US4425214 Novel bipolar electrolyzer
01/03/1984US4424106 Electrolytic filter press cell for producing a mixture of hydrogen and oxygen
01/03/1984US4424105 Gas generator with regulated current source
12/1983
12/28/1983EP0097120A1 Narrow gap reticulate electrode electrolysis cell
12/27/1983US4422919 Water treatment
12/27/1983US4422909 Electrolytic process for the manufacture of alkali metal halate
12/20/1983US4421609 Conductive porous skeleton connected to conductive plate by electrolytically deposited metal