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 15 - Operating or servicing of cells
Patents for C25B 15 - Operating or servicing of cells (4,262)
07/2003
07/22/2003US6596136 Membrane electrolytic cell with active gas/liquid separation
07/17/2003WO2002048431A3 Electrochemical apparatus with retractable electrode
07/16/2003EP1025282A4 Storage stable electrolytic gas generator for fluid dispensing applications
07/10/2003WO2003056066A2 Apparatus for the generation and supply of fluorine gas
07/09/2003EP1325529A2 Electrochemical cell system output control method and apparatus
07/09/2003EP0532535B2 Electrochemical production of acid chlorate solutions
07/08/2003US6591199 Method and system for acquisition, monitoring, display and diagnosis of operational parameters of electrolyzers
07/03/2003US20030121795 Gas diffusion electrode; controlling temperature
07/02/2003CN1427900A Bipolar multi-purpose electrolytic cell for high current loads
07/01/2003US6585869 Means of maintaining compression of the active area in an electrochemical cell
06/2003
06/26/2003WO2003052169A1 Method and apparatus for carrying out electrochemical reactions
06/26/2003WO2003052167A1 Apparatus for generating f2 gas and method for generating f2 gas, and f2 gas
06/12/2003WO2003048424A1 Hydrogen-oxygen gas generator and hydrogen-oxygen gas generating method using the generator
06/12/2003WO2003048420A2 Ion-exchange membrane electrolyser
06/12/2003WO2003048419A2 Method for carrying out the electrolysis of an aqueous solution of alkali metal chloride
06/10/2003US6576362 Electrochemical cell system
06/10/2003US6576097 Reactant source for an electrolysis cell
06/05/2003US20030102211 Electrolyzer
06/03/2003US6572740 Electrolytic cell
05/2003
05/30/2003WO2003034530A3 Fuel cell or electrolyser construction
05/28/2003CN1420945A Method and apparatus for on-site generation of gas
05/22/2003WO2003042431A1 Method and means for hydrogen and oxygen generation
05/22/2003WO2003042430A2 Electrochemical cell with gas diffusion electrodes
05/22/2003US20030094378 Comprises hydrogen/water phase separation/electrolysis; for use in gas chromatography, fuel cells
05/21/2003CN1418984A External circulation type preparation method for sodium perchlorate
05/21/2003CN1109131C Method and system for supplying hydrogen fuel cell
05/15/2003WO2003041209A2 Device and method for the temporally and spatially dependent measuring of an operating parameter of an electrochemical cell
05/15/2003US20030089599 Electrolysis cells
05/08/2003WO2002088428A3 Electrolyser with anionic membrane and method for producing a hypochlorite solution using same
05/08/2003US20030085135 Water sources for automotive devices
05/02/2003EP1305454A1 Process and method for recovery of halogens
05/01/2003WO2003036741A2 Electrochemical half element
05/01/2003WO2003035939A2 Electrochemical half cell
05/01/2003WO2003035938A2 Method for electrolysis of aqueous solutions of hydrogen chloride
05/01/2003WO2003035937A2 Electrochemical half cell
05/01/2003WO2003035936A2 Electrochemical half cell
05/01/2003CA2464638A1 Electrochemical half cell
04/2003
04/30/2003CN1414139A Ultrasonic electrolytic tank
04/29/2003US6554978 High pressure electrolyzer module
04/24/2003WO2003034530A2 Fuel cell or electrolyser construction
04/24/2003WO2003033768A2 Pressure electrolyser and method for operating one such electrolyser
04/24/2003WO2002061182A3 Electrode coating and method of use in a reverse polarity electrolytic cell
04/24/2003US20030077491 Weight sensing system, method for use thereof, and electrochemical system for use therewith
04/24/2003CA2462146A1 Pressure electrolyser and method for operating one such electrolyser
04/23/2003EP1303648A2 Motorised device for adjusting the interelectrodic gap in mercury cells
04/23/2003CN1106458C Film and oxygen reduction cathode electrolyzer stop method
04/17/2003WO2003031691A2 Method for recycling process gas in electrochemical processes
04/17/2003US20030073578 Releasing copper into nutrient solutions
04/16/2003CN2545215Y Hydrogen and oxygen fuel producer with automatic electrolyte and cooling liquid make-up, and gas leakage detection
04/16/2003CN1410361A Sterilizing for storing water
04/15/2003US6547948 Storage as crystals under liquid
04/15/2003US6547947 Water pollution control
04/10/2003US20030066758 Method and system for generating hypochlorite
04/08/2003USRE38066 Electrolysis apparatus
04/03/2003WO2002009207A3 Electrochemical cell system output control method and apparatus
04/03/2003US20030062268 At pressures high enough to fill a hydrogen storage cylinder for stationary and transportation applications.
04/02/2003EP1298231A1 Apparatus for carrying out an electrolytic process on a hologenide compound
04/02/2003EP1297199A1 Method for producing metal hydroxides or alkaline metal carbonates
03/2003
03/27/2003WO2002027814A9 Regenerative electrochemical cell system and method for use thereof
03/25/2003US6537439 Immersion in fluid; fluid flows in barrier layer across surface without substantial mixing with bulk of liquid; carries reaction product to downstream collection zone;
03/20/2003WO2003023089A1 Method and system for generating hypochlorite
03/20/2003US20030051998 Security control system for use in an oxyhydrogen fuel producing apparatus
03/20/2003US20030051997 Oxyhydrogen fuel producing device with plug-in electrobath
03/19/2003EP1292723A2 Method and apparatus for acquisition, monitoring, display and diagnosis of operational parameters of electrolysers
03/13/2003WO2003021006A1 Method and system for producing high-pressure hydrogen
03/13/2003US20030047445 Apparatus for generating fluorine gas
03/06/2003US20030044659 Hydrogen sensor for fuel processors of a fuel cell
03/04/2003US6527921 Electrochemical cell stacks
02/2003
02/26/2003EP1285103A1 Bipolar multi-purpose electrolytic cell for high current loads
02/25/2003US6524464 Fan flow sensor for hydrogen generating proton exchange member electrolysis cell
02/25/2003US6524452 Electrochemical cell
02/20/2003DE10108452C2 Elektrolyseeinrichtung Electrolyzer
02/19/2003EP1284513A1 Porous mat electrodes for electrochemical reactor having electrolyte solution distribution channels
02/19/2003CN2536601Y Apparatus for electrolytic reduction of europium
02/19/2003CN1101861C Electrolytic cell for producing mixed oxidant gas
02/12/2003EP1283280A1 Apparatus for generating fluorine gas
02/12/2003EP1282453A2 Electrolytic cell
02/06/2003WO2002016672A3 Method of detecting a short incident during electrochemical processing and a system therefor
02/05/2003EP0892678B1 Apportioning system
02/05/2003CN1395627A Improvements in electrolysis cells
01/2003
01/29/2003EP1194716B1 Hydrogen fuel replenishment process and system
01/15/2003CN2530957Y Electrolytic bath with multi-layer vibration screen electrode
01/15/2003CN1391619A Water electrolyzing device
01/09/2003WO2003003497A1 Fuel cell or electrolyser construction
01/09/2003WO2002038831A3 Dual section system for the discharge of bi-phase gas-liquid mixtures
01/09/2003US20030006145 Low gravity electrochemical cell
01/08/2003CN2529878Y Separating inlet electrolytic bath
01/03/2003WO2003000960A1 Method for the improvement of current efficiency in electrolysis
01/03/2003WO2002044442A3 Method for operating an electrolyser
01/02/2003EP1267625A2 Method and device for combating fungi in plants that are kept in a closed nutrition system, especially in greenhouse cultivation
12/2002
12/19/2002WO2001078164A3 Method and apparatus for acquisition, monitoring, display and diagnosis of operational parameters of electrolysers
12/18/2002CN2526330Y Device for supplying brine in diaphragm electrolysing cell
12/12/2002US20020185423 Device and method for generating and applying ozonated water
12/11/2002EP1264360A1 Flow field plate geometries
12/11/2002EP1264008A2 Water electrolysis system
12/10/2002US6491807 Process for producing sodium persulfate
12/05/2002WO2002097166A1 Pulsed electrolytic cell
12/05/2002US20020179451 Apparatus and method for recovery of gold and silver from ore
12/05/2002US20020179433 Pulsed electrolytic cell
12/05/2002CA2448661A1 Pulsed electrolytic cell
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