Patents
Sitemap › C25 - Electrolytic or electrophoretic processes; Apparatus therefor › C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; Apparatus therefor › C25B 9 - Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies
Patents for C25B 9 - Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies (10,868)
11/1999
11/23/1999USRE36402 Electrolysis of aqueous bromide salt solution pumped through canister housing anode and cathode while supplying direct current at first polarity, then temporarily disconnecting power to prevent deposit buildup prior to reversing polarity
11/23/1999US5989741 Electrochemical cell system with side-by-side arrangement of cells
11/23/1999US5989407 Generation and delivery device for ozone gas and ozone dissolved in water
11/23/1999US5989300 Process of producing electrochemical products or energy from a fiberous electrochemical cell
11/17/1999CN1235209A Ion exchange membrane electrolyzer
11/16/1999US5985109 Electrolytic cell
11/11/1999WO1999034467A3 Fuel cell system for low pressure operation
11/10/1999CN1046320C Bipolar filter press type electrolytic cell and electrolysis method thereby
11/10/1999CN1046319C Electrolyser for electrolyzing chloroalkali and anode thereof
11/09/1999US5980709 Method of defining an electrode area
11/09/1999US5980703 Electrolytic cell for producing acidic water and alkaline water
11/09/1999CA2105281C Indirect electrosynthesis using cerium
11/03/1999EP0953069A1 Cell cover for electrolytic cells
11/03/1999EP0715659B1 Electrochemical process and device for the production of metal hydroxides and/or metal oxide hydroxides
11/02/1999US5976346 Water is provided to the cation-transporting membrane at the cathode
10/1999
10/27/1999EP0951584A1 Wall-covering for electrolytic cells
10/27/1999CN1233231A Method to reduce or prevent scaling
10/27/1999CN1046002C Electrolytic cell and electrode therefor
10/26/1999US5973825 Production of hydrogen from solar radiation at high efficiency
10/26/1999US5972181 Comprising rigid core and flexible exterior of expanded metal fine mesh; for metal oxidation or reductions, oxidation of organic substituents, nitrate reduction, salt splitting
10/21/1999WO1999053122A1 Electrolysis apparatus for producing halogen gases
10/21/1999WO1999053108A1 Method for treating steel works dust by wet process
10/21/1999WO1999040237A9 Asymmetric electrodes for direct-feed fuel cells
10/20/1999EP0950431A2 Solid electrolyte ion conducting device
10/20/1999CN1232512A Electrolysis apparatus for producing halogen gases
10/20/1999CN1232091A Electrolytic bath for pollution-free electrolytic synthesis of L-cysteine hydrochloride and glyoxalic acid
10/20/1999CN1045797C Chlorate electrolytic bath with horizontally placed electrode
10/19/1999CA2212763C Electrolytic hydrogen dissolved water, and method and apparatus for production thereof
10/19/1999CA2023032C Diagphragm, association of said diaphragm with a cathodic element, and method of production therefor
10/14/1999DE19816334A1 Elektrolyseapparat zur Herstellung von Halogengasen Electrolysis apparatus for producing halogen gases
10/13/1999EP0949205A1 Process for producing acidic water containing dissolved hydrogen peroxide and electrolytic cell therefor
10/13/1999EP0948669A1 Center post electrochemical cell stack
10/13/1999CN1045638C Electrode structure for electrolytic cell
10/06/1999EP0947020A1 Electrode plate structures, high-pressure electrochemical cell devices and method for preparing same
10/06/1999EP0946791A1 Electrochemical gaseous diffusion half cell
10/06/1999EP0946790A1 Electrolysis apparatus for producing halogen gases
10/06/1999EP0946487A1 Transesterification catalysts fixed to solid support materials
10/05/1999US5961795 Electrochemical cell having a resilient flow field
09/1999
09/29/1999CN2340781Y Electric depositing tank
09/28/1999US5958211 Method of reactivating an electrolyzer
09/16/1999WO1999046429A1 Modified platinum substrates for oxygen reduction
09/16/1999WO1999032832A3 Hydrogen-fueled visual flame gas fireplace
09/16/1999CA2323519A1 Modified platinum substrates for oxygen reduction
09/15/1999CN2338350Y Electrolysis bath preventing sea livings from being attached onto it
09/10/1999WO1999045172A1 Method and device for obtaining synthesis gas
09/08/1999EP0726970B1 Membrane-electrode structure for electrochemical cells
09/08/1999CN1045013C High-efficient microporous diaphragm water electrolyzing bath
09/07/1999US5948464 Process of manufacturing porous separator for electrochemical power supply
09/02/1999DE19908863A1 Synthesis gas produced by electrolysis using hollow micro-fibers as solid electrolytes
08/1999
08/25/1999CN2334767Y Steel-plastics electrolytic bath
08/25/1999CN1226611A Electrolytic cell
08/24/1999US5942350 Used as mechanical support for electrochemical cell structures; aircraft and spacecraft
08/24/1999US5942091 Improved walled enclosure of an electolytic cell
08/17/1999US5938901 Liquid permeation-type gas-diffusion electrode
08/17/1999US5938899 Dielectric basket immersed within electrolyte bath and containing electroconductive grid for holding consumable anodes in horizontal plane close to surface of moving sheet metal to be electroplated
08/12/1999WO1999040237A1 Asymmetric electrodes for direct-feed fuel cells
08/12/1999WO1999039841A1 Direct deposit of catalyst on the membrane of direct feed fuel cells
08/11/1999CN1225693A Electrolyzer, isolated by encapsulation with respect to pressurized water
08/11/1999CN1044626C Split type water circulation electrolytic hydrogen prodn. process and equipment
08/10/1999US5935393 At high electric current efficiency, of high concentration, with no possibility of chlorine leakage
08/04/1999EP0932708A1 Electrolysis device
08/04/1999EP0932583A1 Method to reduce or prevent scaling
08/04/1999CN2331678Y Yellow phosphorus electrode water seal
07/1999
07/29/1999WO1999038215A1 Solar battery module for optical electrolysis device and optical electrolysis device
07/28/1999EP0670915B1 The production of hydrogen from solar radiation at high efficiency
07/28/1999CN2330665Y Titanium-lined concrete tank cover
07/28/1999CN1044394C Complex pole type ion-membrane electrolytic device
07/27/1999US5928808 Fibrous electrochemical feed cells
07/27/1999US5928489 Flowing gas through electrolytic cell comprising inert membrane filled with molten electrolyte mixture of hydrogen halide and alkali metal halide, recovering halide gas product
07/20/1999US5925232 Electrochemical generation of product hydride gas, mixing with an amount of diluent gas which is computer monitored and adjusted to maintain predetermined ratio of gases supplied to semiconductor manufacturing apparatus
07/15/1999WO1999035704A1 Storage-stable zinc anode-based electrochemical cell
07/15/1999WO1998027012A9 Method for the electro-chemical treatment of aqueous solutions and device for realising the same
07/14/1999CN1222772A Solid high polymer electrolytic-catalytic composite electrode, electrode for fuel cell and manufacture thereof
07/08/1999WO1999034467A2 Fuel cell system for low pressure operation
07/08/1999WO1999034466A1 Continuous method for manufacturing a laminated electrolyte and electrode assembly
07/08/1999CA2312162A1 Continuous method for manufacturing a laminated electrolyte and electrode assembly
07/07/1999EP0927857A2 Apparatus for separating solar radiation into longer and shorter wavelength components
07/07/1999EP0865516B1 Electrolyte cell
07/07/1999EP0861114A4 Non-fouling, flow-through capacitor, system and method of separation
07/07/1999EP0730675B1 Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane
07/06/1999US5919344 Diaphragm element for an electrolytic filter press assembly
07/06/1999CA2174520C Fluorine cell
07/01/1999WO1999032832A2 Hydrogen-fueled visual flame gas fireplace
06/1999
06/30/1999CN1221461A Electrochemical half-cell with pressure compensation
06/29/1999US5916514 Comprising a single-fiber inner electrode, a hollow membrane separator with bore and shell sides surrounding said inner electrode, an electrolyte, and a second outer electrode material completing the electrochemical cell
06/29/1999US5916505 Improved proton exchange membrane for use in electrochemical cells having internal passages parallel to the membrane surface
06/24/1999WO1999031298A1 Water-decomposition gas generating device
06/17/1999WO1999029929A1 Apparatus for producing ozone water and method of producing ozone water by using the same apparatus
06/16/1999EP0922788A1 Electrochemical installation
06/16/1999CN1219609A Solid high-molecular electrolyzing module and solid high-molecular electrolyzer using same
06/10/1999WO1999028538A1 Electrolytic cell for the production of fluorine
06/10/1999WO1998040535A8 Electrolytic ozone-generating apparatus and the process for manufacturing the same
06/09/1999EP0853688B1 Electrolytic plate stack cell
06/09/1999CN1218847A Repeated electrolyzing electrolyzer
06/08/1999US5910378 Electrochemical fuel cells, electrolyzers and reactors comprising electroconductive particles embedded in polymer film and an interface catalyst between the membrane and polymer film
06/02/1999EP0920065A1 Solid polymer electrolyte-catalyst composite electrode, electrode for fuel cell, and process for producing these electrodes
06/02/1999EP0787368B1 Metallized cation exchanger membrane
06/02/1999CN1218519A Bipolar plate for filter press electrolyzers
05/1999
05/27/1999WO1999026305A1 Method for determining materials conversion in electrochemical reactions and electrochemical unit
05/27/1999WO1999025901A1 Sealing of electrolytic cells
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