| Patents for C25B 13 - Diaphragms; Spacing elements (2,681) |
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| 02/25/2009 | CN101372752A High temperature resistant alkaline water electrolytic cell barrier diaphragm and preparation thereof |
| 02/05/2009 | US20090035631 Electrochemical cell support structure |
| 02/03/2009 | CA2277572C Electrolytic generation of nitrogen |
| 01/29/2009 | US20090030294 Implantable analyte sensor |
| 01/08/2009 | WO2009004937A1 Method for production of quaternary ammonium hydroxide |
| 01/08/2009 | WO2007118237A8 Nano-scale gas separation device utilizing thin film structures for hydrogen production |
| 01/08/2009 | DE102008030659A1 Fester Elektrolyt mit hoher Ionenleitfähigkeit und Verfahren zur Herstellung desselben, und elektrochemisches System, das den festen Elektrolyten verwendet A solid electrolyte having high ionic conductivity and method for producing the same, and electrochemical system using the solid electrolyte |
| 01/02/2009 | CA2636653A1 Solid electrolyte with high ion-conductivity and method for manufacturing the same, and electrochemical system using solid electrolyte |
| 12/31/2008 | EP2007928A2 Composite membranes for electrochemical cells |
| 12/31/2008 | CN100448087C Polymer electrolyte membrane and method of making |
| 12/31/2008 | CN100448077C Fuel cells and other products containing modified carbon products |
| 12/25/2008 | US20080318134 Polymer Membranes |
| 12/25/2008 | US20080318094 Methods for conversion of a light alkane to a higher hydrocarbon, method of dehydrogenating an alkane, and method of reactivating a catalyst layer |
| 12/23/2008 | US7468120 Solid state electrolytic device for removing fluorine from a semiconductor exhaust gas; solid electrolyte between an anode and cathode; a fluid-tight chamber where electronic conductor and a fluoride ion conductor where fluorine is removed from a fluorine-containing exhaust |
| 12/18/2008 | WO2008152317A2 Method for optimising the conductivity provided by the displacement of h+ protons and/or oh- ions in a conductive membrane |
| 12/17/2008 | EP1516383B1 Flow field plate geometries |
| 12/10/2008 | CN100441747C Perfluoro ion exchange solvation reinfercing film and its preparation method |
| 12/03/2008 | EP1996746A2 Diaphragm for electrolytic cell |
| 12/02/2008 | CA2382144C Composite ion-exchange membranes |
| 11/27/2008 | US20080289956 Diaphragm For Electrolytic Cell |
| 11/20/2008 | WO2008141259A1 Diaphragm for electrolytic cell |
| 11/11/2008 | US7449096 Apparatus for the operation of a microfluidic device |
| 11/05/2008 | EP1987174A2 System and method for splitting water |
| 10/29/2008 | EP1984540A2 Method and apparatus for producing one or more gases and/or for generating and/or storing electrical energy |
| 10/23/2008 | US20080257722 Inorganic/polymer fibrid/ agglomeration composite, a finely divided non-organic particulate, a natural gum thickening agent, an inert inorganic particulate powder |
| 10/15/2008 | EP1979078A2 Proton conducting layer system and associated production method |
| 10/09/2008 | US20080245663 Hydrogen gas separation membrane; proton transport mixed oxide |
| 10/08/2008 | CN100424129C Solid electrolyte and electrochemical system using said solid electrolyte |
| 10/01/2008 | CN101274970A Manufacturing method of high ionic conductivity solid electrolyte |
| 09/11/2008 | US20080220210 Membranes and electrochemical cells incorporating such membranes |
| 09/10/2008 | CN101263245A Cation-exchange fluorinated membrane for electrolysis and process for producing the same |
| 09/03/2008 | CN101258627A Porous non-asbestos separator and method of making same |
| 08/27/2008 | CN101250717A Method for secondarily using battery separator |
| 08/26/2008 | US7416803 Solid acid electrolytes for electrochemical devices |
| 08/13/2008 | CN101239282A Semi-permeable membrane rubber bag for electrolysis and manufacturing method thereof |
| 08/07/2008 | WO2008093570A1 Ion-exchange membrane for alkali chloride electrolysis |
| 08/07/2008 | CA2675991A1 Ion exchange membrane for alkaline chloride electrolysis |
| 08/05/2008 | CA2459984C Ion conducting membrane having high hardness and dimensional stability |
| 07/29/2008 | CA2379512C Unit cell for use in an aqueous alkali metal chloride solution electrolytic cell |
| 07/29/2008 | CA2313317C Process for producing a membrane for the operation of fuel cells and electrolyzers |
| 07/24/2008 | DE102006005194B4 Protonen leitendes Schichtsystem und Herstellungsverfahren desselben Protons of the same conductive layer system and manufacturing processes |
| 07/23/2008 | EP1644183A4 Composite oxygen ion transport element |
| 07/23/2008 | CN101225528A Use of non-fluorinion exchange film in sodium aluminate solution ionic membrane electrolysis bayer process |
| 07/15/2008 | US7399791 Using ionomeric membrane made of (per)fluorinated, semicrystalline or amorphous, ionomeric polymers, very thin, thickness, up to 5 mu m and having an improved solvation degree, good mechanical properties, improved conductivity in fuel cells |
| 07/15/2008 | US7399393 Oxide ion conductive ceramic membrane structures for high-pressure oxygen production |
| 07/08/2008 | US7396616 High strength; swelling inhibition; aqueous solution of metal compound and polyvinyl alcohol |
| 07/02/2008 | EP1938360A2 Method and apparatus for converting precursor layers into photovoltaic absorbers |
| 06/18/2008 | EP1932197A1 Porous non-asbestos separator and method of making same |
| 06/04/2008 | EP1927678A1 Cation-exchange fluorinated membrane for electrolysis and process for producing the same |
| 05/28/2008 | CN101187028A Potassium ferrate preparation method |
| 05/27/2008 | US7378176 Membranes and electrochemical cells incorporating such membranes |
| 05/20/2008 | CA2215911C Polymer electrolytes and process for their preparation |
| 04/24/2008 | US20080095925 ion-exchange membrane; formed in situ; fuel cell |
| 04/22/2008 | US7361256 Electrolytic reactor |
| 04/15/2008 | US7358288 Ionomer blends comprising sulfonated polyether ketones, polybenzimidazoles and titanium(IV) bis(acetylacetonato) diisopropylate, used in batteries, electrolytic cells or for separation |
| 04/10/2008 | US20080083617 Dual electrode system for a continuous analyte sensor |
| 04/09/2008 | CN100379899C Process and method for recovery of halogens |
| 04/08/2008 | US7354506 Diaphragm cell for chlor-alkali production with increased electrode surface and method of manufacture thereof |
| 04/03/2008 | DE10301052B4 Bipolarplatteneinheit, elektrochemische Zelle und Mittel zum Abdichten Bipolar plate, electrochemical cell, and means for sealing |
| 03/26/2008 | EP1903128A2 Membrane-electrode assembly, electrolytic unit using the same, electrolytic water ejecting apparatus, and method of sterilization |
| 03/26/2008 | EP0815160B1 Sulphonated polyether ketones, method of producing them and the use thereof to produce membranes |
| 03/26/2008 | CN100376629C Solid electrolyte with high ion-conductivity and electro-chemical system using same |
| 03/20/2008 | US20080067078 Membrane-electrode assembly, electrolytic unit using the same, electrolytic water ejecting apparatus, and method of sterilization |
| 03/12/2008 | CN101142243A 接枝聚合物 Graft polymer |
| 03/06/2008 | US20080058201 Method of Diffusing a Catalyst for Electrochemical Oxygen Reduction |
| 03/06/2008 | US20080057379 Perovskite oxide dispersed in mixture of carbon black and hydrophobic binder polymer |
| 03/05/2008 | CN100372974C High-efficient diaphragm and manufacturing method |
| 03/05/2008 | CN100372883C Ion conducting membrane having high hardness and dimensional stability |
| 02/28/2008 | US20080047828 Electrochemical cell assembly |
| 02/27/2008 | CN101132075A Stable electrolyte-pair anion for electrochemical device |
| 02/14/2008 | US20080035491 Electrode for Electrolysis and Method for Producing Aqueous Solution of Quaternary Ammonium Hydroxide Using the Same |
| 02/07/2008 | WO2007089884A8 Optimized sample injection structures in microfluidic separations |
| 02/07/2008 | US20080029392 Electrophoretic gels and their manufacture |
| 01/24/2008 | WO2007084414A3 Diaphragm for electrolytic cell |
| 01/15/2008 | US7318972 Hydrophilic polymers and their use in electrochemical cells |
| 01/10/2008 | WO2007093424A3 Method and apparatus for producing one or more gases and/or for generating and/or storing electrical energy |
| 01/08/2008 | US7316854 Proton conducting material, proton conducting membrane, and fuel cell |
| 01/01/2008 | US7314509 Gas liquid phase separator with improved pressure control |
| 12/27/2007 | WO2007127130A3 Device for generating hydrogen for use in internal combustion engines |
| 12/21/2007 | WO2007089884A3 Optimized sample injection structures in microfluidic separations |
| 12/18/2007 | US7309523 Polymer with acid groups that interacts and has a spatial relationship with the metal oxides; fuel cell membranes |
| 12/13/2007 | WO2006055336A3 Load leveling and electrolysis system |
| 12/13/2007 | WO2006036957A3 Solid polymer electrolyte composite membrane comprising plasma etched porous support |
| 12/13/2007 | US20070286949 Web-Reinforced Separator and Continuous Method for Producing the Same |
| 12/12/2007 | CN100355139C Hydrophilic polymers and their use in electrochemical cells |
| 12/12/2007 | CN100354344C Polymers and polymer membranes covalently cross-linked sulphinate alkylation |
| 12/11/2007 | US7306707 Adaptable processing element for a processing system and a method of making the same |
| 12/06/2007 | US20070278092 Steam Electrolysis |
| 12/05/2007 | CN100353603C 质子导体 Proton conductor |
| 11/29/2007 | WO2007105004A3 Composite membranes for electrochemical cells |
| 11/28/2007 | EP1860209A2 Electrolysis cell assembly |
| 11/28/2007 | EP1858938A2 Graft polymer |
| 11/27/2007 | US7300561 Oxide ion conductive ceramic membrane stacked microstructures; use for separating oxygen from air |
| 11/22/2007 | US20070269705 containing palladium, gold, tin alloy; cost efficiency |
| 11/15/2007 | US20070264160 Detection difficulties associates with non-uniformities present on the card surface are overcome using a detection system incorporating a compliantly mounted microscopic head |
| 11/01/2007 | WO2007096120A3 System and method for splitting water |
| 10/24/2007 | CN100344351C Process for preparing composite proton exchange film by alkali metal ion type perfluoro sulfonate resin |
| 10/17/2007 | CN101054445A Perfluorinated ion exchange casting enhancement member and preparing method thereof |
| 10/16/2007 | US7282122 For a physical vapor deposition tool; selecting criteria for a minimum accumulating rate of a number of wafers fabricated per unit of deposit time by a change in target life; data processing; computers |
| 10/11/2007 | WO2007087780A3 Proton conducting layer system and associated production method |