Class / Patent application number | Description | Number of patent applications / Date published |
429488000 | Oxide material | 43 |
20100159352 | PROCESS FOR PRODUCING ENERGY PREFERABLY IN THE FORM OF ELECTRICITY AND/OR HEAT USING CARBON DIOXIDE AND METHANE BY CATALYTIC GAS REACTION AND A DEVICE FOR PERFORMING THE PROCESS - It is disclosed a process for producing electricity through the combustion of organic material, in said combustion there being formed carbon dioxide and carbon monoxide which is recycled and used as raw material. The reaction is performed in a combined catalytic gas reactor/membrane. | 06-24-2010 |
20100203421 | NANO-POROUS NANO-COMPOSITE, METHOD OF PREPARING THE SAME, AND SOLID OXIDE FUEL CELL INCLUDING THE NANO-POROUS NANO-COMPOSITE - A nano-composite, including: a plurality of secondary particles, each secondary particle including a mixture of nano-size primary particles, wherein the mixture of nano-size primary particles includes particles including a nickel oxide or a copper oxide, and particles including zirconia doped with a trivalent metal element or ceria doped with a trivalent metal element, and wherein the nano-size primary particles define a plurality of nano-pores. | 08-12-2010 |
20100209816 | FUEL ELECTRODE MATERIAL, METHOD OF PREPARING THE FUEL ELECTRODE MATERIAL, AND SOLID OXIDE FUEL CELL INCLUDING THE FUEL ELECTRODE MATERIAL - A fuel electrode material, a method of preparing the fuel electrode material and a solid oxide fuel cell including the fuel electrode material. The fuel electrode material includes a metal oxide bound to a surface of particles, the particles including nickel, copper or a combination thereof, wherein the metal oxide is an oxide of a metal element selected from the group consisting of cerium, titanium, silicon, aluminum, zirconium and a combination including at least one of the foregoing. | 08-19-2010 |
20100221640 | NICKEL OXIDE POWDER MATERIAL FOR SOLID OXIDE TYPE FUEL CELL AND METHOD FOR PRODUCING THE SAME, AND ANODE MATERIAL, ANODE AND SOLID OXIDE TYPE FUEL CELL USING THE SAME - A nickel oxide powder material that can restrain cracking of electrode due to oxidation expansion and peeling from a electrolyte and thus can decrease deterioration of the power generation characteristics, even in the case that the anode is exposed to an oxidizing atmosphere caused by the disruption of the fuel supply at operating temperature or the like when used as an anode material for a solid oxide type fuel cell and its efficient production method, and the anode material for the solid oxide type fuel cell using the nickel oxide powder material. | 09-02-2010 |
20100239951 | FUEL CELL COMPRISING OXYGEN ELECTRODE WITH SURFACE NANOSTRUCTURE - An oxygen electrode used in the fuel cell and includes a plurality of carbon particles, a carbon thin-film, and surface nanostructure. The carbon particles are bonded to one another with the carbon thin-film, and the surface nanostructure is formed on the surface of the carbon thin-film. The surface nanostructure comprises catalyst nanoparticles made of platinum (Pt) and carbon nanoparticles. According to this combination of these elements, the catalyst nanoparticles are confined within three-dimensional structure to be formed by the carbon nanoparticles and are immobilized without losing space which allows any reactant to be accessed to the surface of the catalyst nanoparticles. | 09-23-2010 |
20100266929 | CATALYST HAVING A DEHYDROGENATION FUNCTION OR HYDROGENATION FUNCTION, FUEL CELL USING THE CATALYST AND HYDROGEN STORAGE/SUPPLY DEVICE - An object of the invention is to provide a catalyst of high activity having a dehydrogenation function or hydrogenation function, to provide a fuel cell with a high output density, and further to provide a hydrogen storage/supply device, with which hydrogen is stored or supplied in a high efficient manner. | 10-21-2010 |
20110027690 | ELECTROLYTE FOR COST-EFFECTIVE, ELECTROLYTE-SUPPORTED HIGH-TEMPERATURE FUEL CELL HAVING HIGH PERFORMANCE AND HIGH MECHANICAL STRENGTH - Electrolyte for an electrolyte-supported high-temperature fuel cell includes zirconium(IV) oxide doped with from 3.5 mol % to 6.5 mol % of ytterbium(III) oxide. The electrolyte has a thermal expansion coefficient (TEC) based on 30° C. of from 10.6*10 | 02-03-2011 |
20110065019 | COMBINED CELL MODULE FOR SOLID OXIDE FUEL CELL - A combined cell module for a solid oxide fuel cell includes: a first sub-cell; a second sub-cell; a connector between the first and second sub-cells, each of the first and second sub-cells having a hollow portion extending along its length direction, each of the first and second sub-cells including: a first electrode; a second electrode; an electrolyte layer between the first and second electrodes; and a support member extending along the length direction within the hollow portion, the support members of the first and second sub-cells being physically coupled to each other via the connector, and at least one of the first electrode or the second electrode of the first sub-cell being electrically coupled to at least one of the first electrode or the second electrode of the second sub-cell via the connector. | 03-17-2011 |
20110117473 | Manifold device for tube type solid oxide fuel cell - A manifold device for a tube type solid oxide fuel cell including a manifold body including at least one of a first opening for fluid inflow and a second opening for fluid outflow; at least one of a first manifold unit in the manifold body, the first manifold unit distributing fluid flowing in the first opening portion into channels, and a second manifold unit in the manifold body, the second manifold unit integrating fluid flowing in channels out to the second opening; and a plurality of tube type ports, each tube type port having a tube type body contacting and protruding from an outer surface of the manifold body, being connected to and in fluid communication with the channels, and including a heat interception unit in a portion of the tube type body. | 05-19-2011 |
20110177426 | Solid oxide fuel cell - The solid oxide fuel cell of the present invention has a substrate ( | 07-21-2011 |
20110207020 | SOLID OXIDE FUEL CELL HAVING RIGIDIZED SUPPORT INCLUDING NICKEL-BASED ALLOY - A fuel cell includes a separator sheet and a perforated support sheet connected to the separator sheet. The perforated support sheet and separator sheet are comprised of a nickel-based alloy. A porous layer is located between the separator sheet and the support sheet and provides an electrical connection between the separator sheet and the support sheet. | 08-25-2011 |
20110223520 | CATALYST COMPOSITION INCLUDING PROTON CONDUCTIVE METAL OXIDE AND FUEL CELL EMPLOYING ELECTRODE USING CATALYST COMPOSITION - A catalyst composition including a proton conductive metal oxide, and a fuel cell employing an electrode using the same. The proton conductivity of an electrode catalyst layer and distribution of a phosphoric acid electrolyte are enhanced, and thus the performance of the fuel cell is enhanced. | 09-15-2011 |
20110275007 | SOLID OXIDE FUEL CELL AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a solid oxide fuel cell and a method for manufacturing the same. The solid oxide fuel cell includes an anode layer; a cathode layer; an electrolyte layer interposed between the anode layer and the cathode layer; wherein the anode layer includes an Si-based compound selected from a group consisting of SiC, Si | 11-10-2011 |
20120064436 | INTERCONNECTING PLATE FOR SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD THEREOF, AND SOLID OXIDE FUEL CELL USING THE INTERCONNECTING PLATE - Disclosed herein are an interconnecting plate for a solid oxide fuel cell, a manufacturing method thereof, and a solid oxide fuel cell using the interconnecting plate. The interconnecting plate for a solid oxide fuel cell includes a metal substrate; and a conductive ceramic protective layer surrounding the metal substrate, wherein the ceramic protective layer is formed by disposing and stacking the metal substrate between a pair of ceramic sheets. | 03-15-2012 |
20140030629 | SOLID OXIDE FUEL CELL - Disclosed herein is a solid oxide fuel cell including a unit cell including an anode, an electrode, and a cathode; a separation plate including channels formed on an upper or lower surface thereof so as to supply gas and disposed in parallel with each other by a predetermined interval; and a plurality of sealing members disposed between the unit cell and the separation plate, wherein the sealing member includes a glass sheet and paste layers applied to both surfaces of the glass sheet. | 01-30-2014 |
20140308601 | METHOD FOR PRODUCING CERIUM-BASED COMPOSITE OXIDE, SOLID OXIDE FUEL CELL, AND FUEL CELL SYSTEM - On the other hand, the possibility of estimating the dopant ratio of a metal element to each ceria crystalline particle using integral-width or half-width obtained by XRD was considered as follows: an XRD peak is shifted depending on the dopant ratio of La to ceria; when La increases, an XRD peak is shifted to a lower angle; in XRD performed on a raw material obtained by mixing ceria crystalline particles having different dopant ratio, peaks corresponding to the respective dopant ratio exist close to each other; as a result, a peak width is widened; accordingly, the dopant ratio of a metal element to each ceria crystalline particles are supposed to vary when integral-width and half-width obtained by XRD are large. Thus, it was revealed for the first time that integral-width and half-width obtained by XRD indicate variations in dopant ratio. It should be noted that from the direct proportional relationship between the dopant ratio x and the integral-width for dopant ratio ranging from 0.35 to 0.45, integral-widths obtained by XRD are derived to be 0.10 to 0.30 for dopant ratio ranging from 0.35 to 0.45, and half-widths are derived to be 0.10 to 0.30 similarly. | 10-16-2014 |
20150111130 | METHOD FOR FORMULATING A CERAMIC POWDER FOR PRODUCING A PROTON-CONDUCTING ELECTROLYTIC MEMBRANE FOR AN ELECTROCHEMICAL CELL - A method for formulating a ceramic power for producing a proton-conducting electrolytic membrane for an electrochemical cell, includes forming a suspension of a previously synthesized, unprocessed ceramic powder in a solvent having a hydrogen potential greater than 7 so as to produce a slip, the unprocessed ceramic powder including agglomerates consisting of a plurality of ceramic grains, crushing the agglomerates contained in the slip so as to reduce the agglomerates, and drying the slip so as to mechanically separate the agglomerates from the solvent and recover the dried agglomerates. | 04-23-2015 |
429489000 | Complex oxide (e.g., M M O , etc.) | 26 |
20100178586 | Novel Approach for Improved Stability and Performance of SOFC Metallic Interconnects - The present invention provides a material and a method for its creation and use wherein a reactive element, preferably a rare earth element, is included in an oxide coating material. The inclusion of this material modifies the growth and structure of the scale beneath the coating on metal substrate and improves the scale adherence to the metal substrate. | 07-15-2010 |
20100196795 | ELECTROCHEMICAL DEVICE - The present invention provides an electrochemical device including electrodes of an electrochemical cell and conductive connection members, wherein sufficient bonding strength is achieved between each of the electrodes and the corresponding conductive connection member through thermal treatment carried out at a temperature lower than 1,000° C. The electrochemical cell includes a solid electrolyte membrane and a pair of electrodes provided on the electrolyte membrane. The conductive connection members are electrically connected to the respective electrodes by means of a bonding layer. The bonding layer contains a transition metal oxide having a spinel-type crystal structure. | 08-05-2010 |
20110076594 | Ceria-based electrolytes in solid oxide fuel cells - A solid oxide fuel cell is provided having a ceria-based bulk electrolyte layer, an interface layer, an anode and a cathode, where the ceria-based bulk electrolyte layer is disposed between the cathode and the interface layer, and the interface layer is disposed between the ceria-based bulk electrolyte layer and the anode. Use of the ceria-based bulk electrolyte layer and an interface layer between the bulk layer and the anode takes advantage of the properties of a Ceria-based electrolyte without reducing to Ce (III) when operating the SOFC at the prescribed temperatures. The ceria-based bulk electrolyte layer has a thickness in a range of 10 nm to 500 um, and the interface layer has a thickness in a range of 1 angstrom to 50 nm. | 03-31-2011 |
20110081598 | SOLID OXIDE ELECTROLYTE, SOLID OXIDE FUEL CELL CONTAINING THE SOLID OXIDE ELECTROLYTE, AND METHOD OF PREPARING THE SOLID OXIDE ELECTROLYTE - A solid oxide electrolyte including an oxygen ion conducting solid solution, wherein the solid solution is represented by Formula 1 below: | 04-07-2011 |
20110081599 | ELECTRODE CATALYST FOR FUEL CELL, METHOD OF PREPARING ELECTRODE CATALYST, AND FUEL CELL USING ELECTRODE CATALYST - Non-platinum (Pt) electrode catalysts for fuel cells, methods of manufacturing the same, and fuel cells including the non-Pt electrode catalysts. Each of the non-Pt electrode catalysts for fuel cells includes at least palladium (Pd) and iridium (Ir), and further includes a metal, oxide of the metal, or mixture thereof for compensating for the activity of Pd and Ir. | 04-07-2011 |
20110143255 | Perovskite Materials for Solid Oxide Fuel Cell Cathodes - An improved LSCF | 06-16-2011 |
20110151354 | Electrode catalyst for fuel cell, method of manufacturing the same, and fuel cell using the Electrode catalyst - An electrode catalyst for a fuel cell includes a complex support including at least one metal oxide and carbon-based material; and a palladium (Pd)-based catalyst supported by the complex support. A method of manufacturing the electrode catalyst includes dissolving a precursor of a palladium (Pd)-based catalyst in a solvent and preparing a mixture solution for a catalyst; adding a complex support including at least one metal oxide and a carbon-based material to the mixture solution for a catalyst and stirring the mixture solution to which the complex support is added; drying the mixture solution for a catalyst, to which the complex support is added, in order to disperse the precursor of the Pd-based catalyst on the complex support; and reducing the precursor of the Pd-based catalyst dispersed on the complex support. A fuel cell includes the electrode catalyst. | 06-23-2011 |
20110177427 | DENSIFICATION OF CERIA BASED ELECTROLYTES - The fabrication of ceria based electrolytes to densities greater than 97% of the theoretical achievable density at temperatures below 1200° C., preferably approximately 1000° C., is disclosed. The electrolyte has a concentration of divalent cations minus an adjusted concentration of trivalent cations of between 0.01 mole % and 0.1 mole %. | 07-21-2011 |
20110236789 | ELECTRODE MATERIAL, FUEL CELL INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME - A novel electrode that can be used at high temperature in air, a fuel cell using the material, and a method of manufacture of the same are provided. The electrode material containing a component expressed by La | 09-29-2011 |
20110244365 | METAL OXIDE-YTTRIA STABILIZED ZIRCONIA COMPOSITE AND SOLID OXIDE FUEL CELL USING THE SAME - Disclosed is a metal oxide-yttria stabilized zirconia composite, including 25˜75 wt % of a metal oxide-3 mol % yttria stabilized zirconia composite, and 75˜25 wt % of a metal oxide-8 mol % yttria stabilized zirconia composite. A solid oxide fuel cell is also provided, which includes the metal oxide-yttria stabilized zirconia composite as an anode layer or a support layer of an anode layer. | 10-06-2011 |
20120021334 | ELECTRODE MATERIAL AND SOLID OXIDE FUEL CELL CONTAINING THE ELECTRODE MATERIAL - The electrode material contains a complex oxide and at least one of ZrO | 01-26-2012 |
20130052562 | COMPOSITE ANODE FOR A SOLID OXIDE FUEL CELL WITH IMPROVED MECHANICAL INTEGRITY AND INCREASED EFFICIENCY - A composite anode for a solid oxide fuel cell (SOFC), comprising an anode support layer (ASL) of Ni—YSZ and an anode functional layer (AFL) of Ni—GDC, displays enhanced mechanical stability and similar or improved electrical efficiency to that of a Ni—GDC ASL for otherwise identical SOFCs. A SOFC employing the composite anode can be used for power generation at temperatures below 700° C., where the composite anode may include a second AFL of GDC disposed between the Ni—GDC layer and a GDC electrolyte. | 02-28-2013 |
20130122398 | ELECTROCHEMICAL OR ELECTRIC LAYER SYSTEM, METHOD FOR THE PRODUCTION AND USE THEREOF - An electrochemical or electric layer system, having at least two electrode layers and at least one ion-conducting layer disposed between two electrode layers. The ion-conducting layer has at least one ion-conducting solid electrolyte and at least one binder at grain boundaries of the at least one ion-conducting solid electrolyte for improving the ion conductivity over the grain boundaries and the adhesion of the layers. | 05-16-2013 |
20130224627 | SCANDIUM-DOPED BZCY ELECTROLYTES - The present invention discloses a novel scandium-doped Ba(Ce, Zr, Y)O | 08-29-2013 |
20130224628 | FUNCTIONAL LAYER MATERIAL FOR SOLID OXIDE FUEL CELL, FUNCTIONAL LAYER MANUFACTURED USING FUNCTIONAL LAYER MATERIAL, AND SOLID OXIDE FUEL CELL INCLUDING FUNCTIONAL LAYER - A functional layer material for a solid oxide fuel cell (SOFC) including a ceria ceramic oxide and a metal oxide including a metal, except for zirconium, having a Vegard's slope X represented by Equation 1 and having an absolute value |X| of the Vegard's slope X, wherein 27×10 | 08-29-2013 |
20140234752 | Scheelite-Structured Composite Metal Oxide with Oxygen Ionic Conductivity - A composite metal oxide represented by the formula | 08-21-2014 |
20140272667 | BA-SR-CO-FE-O BASED PEROVSKITE MIXED CONDUCTING MATERIALS AS CATHODE MATERIALS FOR INTERMEDIATE TEMPERATURE SOLID OXIDE FUEL CELLS BOTH IN DUAL CHAMBER AND SINGLE CHAMBER CONFIGURATION - Improved cathode active materials for reduced temperature operation in single and dual chamber solid oxide fuel cells are provided. The cathode active materials comprise perovskites of the general form ABO | 09-18-2014 |
20140302420 | Ceramic Anode Materials for Solid Oxide Fuel Cells - Novel anode materials including various compositions of vanadium-doped strontium titanate (SVT), and various compositions of vanadium- and sodium-doped strontium niobate (SNNV) for low- or intermediate-temperature solid oxide fuel cell (SOFCs). These materials offer high conductivity achievable at intermediate and low temperatures and can be used as the structural support of the SOFC anode and/or as the conductive phase of an anode. A method of making a low- or intermediate-temperature SOFC having an anode layer including SVT or SNNV is also provided. | 10-09-2014 |
20140302421 | ELECTRODE FOR ELECTROCHEMICAL CELL AND METHOD OF MANUFACTURING SUCH AN ELECTRODE - The invention relates to an electrode for an electrochemical cell which exhibits good electron conductivity and good chemical conductivity, as well as good cohesion with the solid electrolyte of the electrochemical cell. To do this, this electrode is made from a ceramic, which is a perovskite doped with a lanthanide having one or more degrees of oxidation and with a complementary doping element taken from the following group: niobium, tantalum, vanadium, phosphorus, arsenic, antimony, bismuth. | 10-09-2014 |
20150024302 | FUEL CELL AND CATHODE MATERIAL - A fuel cell includes an anode, a cathode and a solid electrolyte layer that is disposed between the anode and the cathode. The cathode includes a main phase and a sub phase. The main phase is composed mostly of perovskite oxide which is expressed by the general formula ABO | 01-22-2015 |
20150079496 | CATHODE MATERIAL AND SOLID OXIDE FUEL CELL - A cathode material contains a main component being a complex oxide having a perovskite structure expressed by a general formula ABO | 03-19-2015 |
20150093683 | TWO-LAYER COATINGS ON METAL SUBSTRATES AND DENSE ELECTROLYTE FOR HIGH SPECIFIC POWER METAL-SUPPORTED SOFC - A fuel cell includes a chromium-containing metal support, a ceramic electrode layer on the metal support and an electroconductive ceramic layer between the chromium-containing metal support and the ceramic electrode layer. The electroconductive ceramic layer includes a ceramic material selected from lanthanum-doped strontium titanate and perovskite oxides. | 04-02-2015 |
20150303506 | Electrolyte dopant system - A component of a solid oxide fuel cell includes an electrolyte having a stabilized zirconia and one or more dopants. The stabilized zirconia particles can have a d | 10-22-2015 |
20160036062 | CERAMIC CATHODE MATERIAL AND PREPARATION METHOD OF THE SAME - A ceramic cathode material used in a fuel cell and a preparation method for the same are disclosed. The disclosed ceramic cathode material is prepared by a mix of lanthanum-based compound, cobalt-based compound, and copper-based compound in order to be used in intermediate/low temperature fuel cell. The ceramic cathode material may be represented in LaCo | 02-04-2016 |
20160036063 | CERAMIC CATHODE MATERIAL OF SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD THEREOF - A ceramic cathode material of a solid oxide fuel cell and a manufacturing method thereof are disclosed. The method includes mixing a lanthanum-containing compound, a cobalt-containing compound, a nickel-containing compound, and a copper-containing compound, for preparing the ceramic cathode material of the solid oxide fuel cell of intermediate/low type. The ceramic cathode material of the solid oxide fuel cell is LaCo | 02-04-2016 |
20160036064 | Cost-Effective Solid State Reactive Sintering Method for Protonic Ceramic Fuel Cells - The present invention relates to a protonic ceramic fuel cell and a method of making the same. More specifically, the method relates to a cost-effective route which utilizes a single moderate-temperature (less than or equal to about 1400° C.) sintering step to achieve the sandwich structure of a PCFC single cell (dense electrolyte, porous anode, and porous cathode bone). The PCFC layers are stably connected together by the intergrowth of proton conducting ceramic phases. The resulted PCFC single cell exhibits excellent performance (about 450 mW/cm | 02-04-2016 |