Patents for C25B 13 - Diaphragms; Spacing elements (2,681)
08/2005
08/31/2005CN1663067A Flow field plate geometries
08/11/2005US20050177008 Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
08/03/2005EP1559128A1 Methods and apparatus for generating high-density plasma
07/2005
07/28/2005DE10360758A1 Electrochemical production of alkali alcoholate, used as intermediate, reactant or catalyst in organic synthesis, uses sodium- or potassium-ion-conducting ceramic membrane separating anolyte containing salt and alcoholic catholyte
07/27/2005CN1212177C Step-by-step alkyltion of polymeric amins
07/07/2005WO2005061392A1 Device for the separation of anions and cations from a saline fluid and device for desalination
06/2005
06/30/2005WO2005059205A2 Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
06/30/2005WO2002027845A3 Integral membrane support and frame structure
06/29/2005EP0593612B2 Polymeric sheet
06/23/2005WO2004095061A3 Solid-state beta detector for microfluidic devices
06/23/2005US20050133364 Electrolyte support member for high differential pressure electrochemical cell
06/22/2005EP1544932A2 Electrolyte support member for high differential pressure electrochemical cell
06/22/2005EP1543175A1 High peak power plasma pulsed supply with arc handling
06/22/2005CN1630958A Fuel cells and other products containing modified carbon products
06/16/2005WO2002084767A3 Fuel cells and other products containing modified carbon products
06/15/2005EP1540039A1 Sparse media edi apparatus and method
06/14/2005US6906008 Apparatus for consecutive deposition of high-temperature superconducting (HTS) buffer layers
06/08/2005EP1537257A2 Electrolysis process and apparatus
06/08/2005CN1624202A Perfluoro ion exchange solvation reinfercing film and its preparation method
06/01/2005EP0789789B1 Electrochemical device for removal and regeneration of oxygen and method
05/2005
05/31/2005US6899799 Providing a sputtering gas into a chamber at a pressure below 20 mTorr, applying radio frequency to a coil to ionize the sputtering gas to form a plasma, sputtering a target to sputter target material toward a workpiece
05/26/2005WO2004093652A3 System and method for synthesis of molecular imaging probes including fdg
05/25/2005CN1619017A Perfluoro ion exchange solvated film used for electolysis and its preparation method
05/19/2005US20050106469 Proton conductive composition and proton conductive membrane
05/19/2005US20050106440 Such as a perfluorosulfonic acid-based polymer; 1-ethyl, 3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide (EMI-TFSI) or 1-ethyl, 3-methylimidazolinium trifluoromethane sulfonate (EMI-Tf) as an ionic liquid dissolved in an organic solvent other than methanol
05/19/2005US20050106430 Hydrogen supply device and fuel-cell system
05/19/2005CA2544054A1 Polymer electrolyte membrane and method of making
05/10/2005US6890410 Apparatus for converting a fluid into at least two gasses through electrolysis
04/2005
04/27/2005EP1525639A2 Metal-coated polymer electrolyte and method of manufacturing thereof
04/27/2005CN1198967C Improved diaphragm chlor-alkali electrolysis cell
04/20/2005EP1066417B1 Method and device for obtaining synthesis gas
04/20/2005CN1608099A Ion conducting membrane having high hardness and dimensional stability
04/12/2005US6878207 Gas gate for isolating regions of differing gaseous pressure
04/07/2005WO2005006350A3 Apparatus for consecutive deposition of high-temperature superconducting (hts) buffer layers
03/2005
03/30/2005CN1600903A Ion membrane of device for taking oxygen from water by using ion movement
03/24/2005US20050061663 Composite oxygen ion transport element
03/23/2005EP1516383A2 Flow field plate geometries
03/23/2005CN2687140Y Ion membrane electrolytic tank rubber pad directly sticking to electrolytic tank frame
03/10/2005US20050053818 Silica dispersed in polymer; fuel cells
03/03/2005DE10335184A1 Elektrochemische Zelle The electrochemical cell
02/2005
02/24/2005WO2004001876A3 Metal-coated polymer electrolyte and method of manufacturing thereof
02/23/2005CN1585836A Electrolysis cell with gas diffusion electrode
02/10/2005WO2005012596A1 Electrochemical cell
02/10/2005US20050031927 Polyelectrolyte membrane, method for its production and fuel cell using said polyelectrolyte membrane
02/08/2005US6853142 Methods and apparatus for generating high-density plasma
02/03/2005WO2005010228A2 High peak power plasma pulsed supply with arc handling
02/03/2005WO2005009730A1 Composite oxygen ion transport element
02/03/2005US20050027022 Molded into thin membranes; electrochemistry cells
01/2005
01/27/2005WO2005007933A1 Electrochemical processing cell
01/20/2005WO2005006350A2 Apparatus for consecutive deposition of high-temperature superconducting (hts) buffer layers
01/20/2005US20050014917 Used in electrochemical applications such as fuel cells, electrodialysis; separators; catalyst for Diels-Alder reactions; Friedel-Craft catalyst; fluoropolymers
01/20/2005US20050011764 Apparatus for the operation of a microfluidic device
01/20/2005US20050011753 Permselectivity membrane; hydraulic pressure
01/20/2005US20050011747 Apparatus for consecutive deposition of high-temperature superconducting (HTS) buffer layers
01/13/2005US20050006220 Ionizing a gas; supplying electricity field to activation
01/12/2005EP1417356B1 Electrolysis cell, particularly for electrochemically producing chlorine
01/12/2005CN1565066A Hydrophilic polymers and their use in electrochemical cells
01/12/2005CN1564878A Electrolysis cell, particularly for electrochemically producing chlorine
01/12/2005CN1562486A Method for preparing full fluorinion exchange resin
01/11/2005US6841047 Electrolysis cell, in particular for the electrochemical preparation of chlorine
01/06/2005US20050003275 For diaphragm, electrolysis apparatus; porosity body containing ionizable groups
01/06/2005US20050000800 Gas liquid phase separator with improved pressure control
01/06/2005US20050000798 Electrolysis cell with gas diffusion electrode
01/05/2005EP1494307A1 Polyelectrolyte membrane, method for its production and fuel cell using said polyelectrolyte membrane
01/04/2005US6838210 Solid electrolyte with high ion conductivity and electrochemical system using the solid electrolyte
12/2004
12/30/2004US20040262158 Solid-state beta detector for microfluidic devices
12/29/2004WO2004113592A1 Membrane of water electrolyzer for separating hydrogen and oxygen gases and manufacturing method thereof
12/29/2004EP1490426A2 Ion conducting membrane having high hardness and dimensional stability
12/29/2004EP1282657B1 Polymer membranes
12/29/2004CN1558965A Diaphragm cell for chlor-alkali production with increased electrode surface and method of manufacture thereof
12/23/2004WO2004034487A3 Proton exchange reactive membrane, reactor and method for conversion of light alkanes to higher hydrocarbons and method of reactivating a catalyst layer
12/23/2004US20040258615 Microfluidic coupling of radioactive isotope to reactive precursor; positron emission tomography; 2-deoxy-2-[18F] fluoro-D-glucose (FDG)
12/23/2004US20040257638 Microfluidic analytical apparatus
12/16/2004WO2004073893A3 Gas gate for isolating regions of differing gaseous pressure
12/16/2004US20040253494 Hydrogen gas manufacturing and filling equipment and electrochemical equipment
12/16/2004US20040251145 High throughput screening (HTS) method and apparatus for monitoring ion channels
12/15/2004CN1555425A Hydrogen gas manufacturing and filling equipment and electrochemical equipment
12/09/2004WO2004106243A1 Electrochemical liquid treatment equipments
12/09/2004US20040245097 Adaptable processing element for a processing system and a method of making the same
12/07/2004US6827986 Excellent stability and performance when used in a proton-exchange membrane fuel cell or for electrolysis of water
12/02/2004US20040238351 Diaphragm cell for chlor-alkali production with increased electrode surface and method of manufacture thereof
12/01/2004CN1177885C Integral multi-layered ion-exchange composite membranes
11/2004
11/25/2004US20040234840 Catalytic electrodes, process for producing the same, electrochemical device, and process for producing the same
11/11/2004US20040224202 a semi-crystalline polyether ketone or polyether sulfone copolymer electrolyte membrane or gas diffusion electrode having a first unit which includes an ion-exchange site, a second crystalline unit, and a third unit which is amorphous; fuel cells
11/09/2004US6814841 Controlling aperture valve in response to pressure
11/04/2004WO2004095061A2 Solid-state beta detector for microfluidic devices
11/04/2004WO2004093652A2 System and method for synthesis of molecular imaging probes including fdg
11/04/2004CA2523189A1 System and method for synthesis of molecular imaging probes including fdg
11/02/2004US6811911 Ion conductive matrixes and their use
11/02/2004US6811668 Apparatus for the operation of a microfluidic device
10/2004
10/19/2004US6805985 Fuel cell and fuel cell system
10/14/2004DE102004003079A1 Festelektrolyt und elektrochemisches System und Nutzung des Festelektrolyts Solid electrolyte and electrochemical system and use of the solid electrolyte
10/06/2004EP1257348B1 Graft polymeric membranes and ion-exchange membranes formed therefrom
09/2004
09/30/2004WO2003022912A3 Ion conducting membrane having high hardness and dimensional stability
09/30/2004US20040188248 High strength; swelling inhibition; aqueous solution of metal compound and polyvinyl alcohol
09/29/2004CN1532222A Solid electrolyte and electrochemical system using said solid electrolyte
09/23/2004DE102004012197A1 Protonenleitendes Material, protonenleitende Membran und Brennstoffzelle Proton conducting material, proton-conducting membrane and fuel cell
09/16/2004US20040180251 Proton conducting material, proton conducting membrane, and fuel cell
09/07/2004US6787009 The sum of the electrochemically active parts of the surface of the counterelectrode is smaller than that of the working electrode; dialkyl azodicarboxylates from dialkyl hydrazodicarboxylates
09/02/2004WO2004073893A2 Gas gate for isolating regions of differing gaseous pressure
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