Patent application number | Description | Published |
20080206606 | Cathode For a Large-Surface Fuel Cell - A cathode for high-temperature fuel cell, comprising a layer of porous particles applied on a sintered electrolyte, the layer having a surface area of 15 to 900 m | 08-28-2008 |
20080220310 | Protection for Anode-Supported High-Temperature Fuel Cells Against Reoxidation of the Anode - Anode-supported high-temperature fuel cells with a substrate and an anode of stabilised zirconium dioxide and metallic nickel can be destroyed by air penetrating on the fuel gas side. Reoxidation causes the volume of the nickel in the anode to change. The resultant mechanical stresses may destroy the gas-impermeable electrolyte. The invention provides oxygen scavengers that can be produced at low cost for the anode, which more effectively bind the oxygen that penetrates on the fuel gas side than oxygen scavengers according to the prior art. | 09-11-2008 |
20090193975 | DEVICE FOR GAS SEPARATION AND METHOD FOR PRODUCING SUCH A SYSTEM - The invention relates to a method for producing a device for gas separation, said device comprising a layer system wherein a functional layer consisting of TiO | 08-06-2009 |
20090317762 | IMPLANTS WITH POROUS OUTER LAYER, AND PROCESS FOR THE PRODUCTION THEREOF - Provided are implants having a porous coating, comprising an implant core made of solid material and a sleeve fitted thereon, wherein the sleeve comprises an outer porous region in addition to an inner non-porous region. The invention further provides a method for joining the solid implant core and a sleeve comprising an outer porous region as well as an inner non-porous region. | 12-24-2009 |
20100028757 | CERAMIC MATERIAL COMBINATION FOR AN ANODE OF A HIGH-TEMPERATURE FUEL CELL - The invention relates to an anode for a high-temperature fuel cell having an anode substrate and/or a functional anode layer, comprising a porous ceramic structure having a first predominantly electron-conducting phase with the general empirical formula Sr | 02-04-2010 |
20100310407 | METHOD FOR PRODUCING SEMI-FINISHED PRODUCTS FROM NITI SHAPE MEMORY ALLOYS - Disclosed is a method for producing semi-finished products from a shape memory alloy, particularly an NiTi shape memory alloy, wherein a powder is first produced from a shape memory alloy, and subsequently the powder is divided into a coarse fraction and a fine fraction in a separating cut T. While the fine fraction is required, in particular, for the production of a first semi-finished product, employing the metal injection molding (MIM) method, the coarse fraction can be used for the production of a second semi-finished product, employing the hot isostatic pressing (HIP) method. The advantages of the invention can be summarized as follows. The MIM method for producing semi-finished products from a shape memory alloy is qualitatively improved and more cost-effective to implement if the coarse fraction that is typically obtained during powder production, but not used for the MIM process, can advantageously be supplied to a further process, in this case the HIP process. Due to the use of particularly fine powder, the semi-finished products produced by way of the MIM method have an advantageous, powder-metallurgical microstructure. In particular, the alloying elements are distributed particularly homogeneously in these semi-finished products, casting flaws or segregations do not usually occur, no anisotropy of the structure occurs as a result of the processing steps, and ternary alloys can be processed, which due to the mechanical properties thereof, cannot be processed by way of conventional forming methods. | 12-09-2010 |
20110020192 | OXYGEN-PERMEABLE MEMBRANE AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to a composite membrane for selective gas separation, comprising a layer system having a through-and-through porous, mechanically stable carrier layer, which has an average pore size in the μm range, further having at least one through-and-through porous intermediate layer, which is disposed on the carrier layer and has an average pore size in the range between 2 and 200 nm, and further having a gas-tight functional layer, which is disposed on the intermediate layer and is made of mixed-conductive material having a maximum layer thickness of 1 μm. The carrier layer comprises structural ceramics, a metal or a cermet and has a layer thickness of no more than 1 mm. The intermediate layer is present in a total layer thickness of no more than 100 μm and has an average pore size in the range of 10 and 100 nm. The functional layer comprises a perovskite, a fluorite, or a material having a K | 01-27-2011 |
20120244456 | ANODE FOR A HIGH-TEMPERATURE FUEL CELL AND PRODUCTION THEREOF - The substrate-supported anode for a high-temperature fuel cell comprises an at least three-layer anode laminate on a metallic substrate. Each of the layers of the anode laminate comprises yttria-stabilized zirconia and nickel, wherein the mean particle size of the nickel decreases from one layer to the next as the distance from the substrate increases. The last layer of the anode laminate, which is provided for contact with the electrolyte, has a root mean square roughness of less than 4 μm. The overall mean pore size of this layer is typically between 0.3 and 1.5 μm. Starting powders having a bimodal particle size distribution of yttria-stabilized zirconia and nickel-containing powder are used at least for the first and second layers of the anode laminate. The mean particle size of the nickel-containing powder is reduced from one layer to the next, whereby it is advantageously no more than 0.5 μm in the last layer of the anode laminate. | 09-27-2012 |
20130189606 | ASSEMBLY FOR A FUEL CELL AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to an assembly comprising an electrode, an electrolyte, and a carrier substrate. The assembly is suitable for a fuel cell. An adaptation layer for adapting the electrolyte to the electrode is disposed between the electrode and the electrolyte, wherein the mean pore size of the adaptation layer is smaller than the mean pore size of the electrode. | 07-25-2013 |
20130216938 | CO2 TOLERANT, MIXED CONDUCTIVE OXIDE AND USES THEREOF FOR HYDROGEN SEPARATION - The material according to the invention is based on a material having the composition Ln | 08-22-2013 |
Patent application number | Description | Published |
20110102186 | METHOD AND DEVICE FOR THE DETECTION OF DEFECTS OR CORRECTION OF DEFECTS IN MACHINES - The present invention relates to a method and device for the detection or correction of defects in machines, whereby a defect is optically and/or acoustically displayed at its point of origin and/or correction by means of at least one reporting device ( | 05-05-2011 |
20110132724 | TRANSPORT SYSTEM - The invention relates to a transport system comprising at least one transport device ( | 06-09-2011 |
20110137447 | METHOD FOR OPERATING AN INDUSTRIAL SYSTEM - The present invention relates to a method for operating an industrial system, wherein the system comprises at least one line ( | 06-09-2011 |
20130021151 | LOCATING UNIT AND LOCATING METHOD - A method for locating a component that is part of an industrial installation and that has, on a surface thereof, a display unit that can be initiated by radio when required and that includes an organic light-emitting diode includes initiating the display unit by radio. | 01-24-2013 |
20130063505 | DEVICE AND METHOD FOR PRINTING, IN PARTICULAR FOR PRINTING CONTAINERS IN SEVERAL COLORS - An apparatus for printing containers in several colors on an outer container surface with an imprint formed by a print image includes printing head units, a pair of transport systems for moving the head units along a first direction on a closed path, container receptacles, a second transport system moving the receptacles between a feed and a discharge. The transport systems form a printing section between the feed and discharge. One of the transport systems causes controlled and independent motion of the printing head units or receptacles along a motion path thereof. | 03-14-2013 |
20140096486 | PROCESS FOR PRODUCING A PACKAING UNIT - A method for producing a packaging unit includes combining individual products into a product formation, providing a shrink-wrap film having a perforation area that is susceptible to contact-free activation, and using the shrink-wrap film, securing the individual products to each other. | 04-10-2014 |