Patent application number | Description | Published |
20120141903 | FLAT-TUBULAR SOLID OXIDE CELL STACK - Disclosed herein is a flat-tubular solid oxide cell stack. The cell stack includes a plurality of unit cells which are stacked one on top of another. Each unit cell includes a flat-tubular electrode support made of a porous conductive material. A first-gas flow channel is formed in the electrode support in a longitudinal direction thereof. First gas flows along the first-gas flow channel. A second-gas flow channel is formed on the outer surface of the electrode support. Second-gas flows along the second-gas flow channel. A connection hole is formed on each of opposite ends of the first-gas flow channel of each of the unit cells and communicates with the first-gas flow channel of the adjacent unit cell so that the first gas flows along the unit cells in a zigzag manner in the longitudinal directions of the unit cells. | 06-07-2012 |
20120186574 | SILICON CARBIDE HONEYCOMB AND METHOD OF PREPARING THE SAME - Disclosed is a silicon carbide honeycomb having porosity of 5% or less but exceeding 0% and including silicon carbide and metal silicon. Also disclosed is a method of preparing a silicon carbide honeycomb. Further, disclosed is a solar receiver comprising silicon carbide and metal silicon. | 07-26-2012 |
20120315570 | COLLECTOR FOR FUEL CELL AND FUEL CELL USING THE SAME - A collector for a fuel cell and a fuel cell are provided. The collector for a fuel cell comprises a conductive material and silicon carbide, wherein the conductive material is disposed in the silicon carbide. The collector for a fuel cell according to the present invention has excellent electrical conductivity both at a high temperature of 850° C. or more and at room temperature because it includes a conductive material and silicon carbide. | 12-13-2012 |
20130011654 | METHOD FOR MANUFACTURING HIGH-DENSITY FIBER REINFORCED CERAMIC COMPOSITE MATERIALS - Disclosed herein is a method of manufacturing a high-density fiber reinforced ceramic composite material, including the steps of: 1) impregnating a fiber preform material multi-coated with pyrolytic carbon and silicon carbide to form impregnated fiber reinforced plastic composite material; 2)carbonizing the impregnated fiber reinforced plastic composite material to form carbonized fiber composite material; 3) a primary reaction-sintering of the fiber composite material; 4) cooling the primarily reaction-sintered fiber composite material down to room temperature and then impregnating the primarily reaction-sintered fiber composite material with a solution in which a polymer precursor for producing silicon carbide (SiC) is dissolved in a hexane (n-hexane) solvent; and 5) a secondary reaction-sintering of the fiber composite material; and a high-density fiber reinforced ceramic composite material manufactured using the method. | 01-10-2013 |
20130266883 | FLAT-TUBULAR SOLID OXIDE CELL STACK - Disclosed herein is a flat-tubular solid oxide cell stack in which the pathway of chemical reactions is long and the temperature and flow rate of feed gas are maintained at uniform levels, thus the efficiency of electrical energy generation is increased when the cell stack is used as a fuel cell, and the purity of generated gas (hydrogen) is increased when the cell stack is used as a high-temperature electrolyzer. | 10-10-2013 |
20130266884 | Unit cell for flat-tubular solid oxide fuel cell or solid oxide electrolyzer, and flat-tubular solid oxide fuel cell and flat-tubular solid oxide electrolyzer using the same - This invention relates to a unit cell for a flat-tubular solid oxide fuel cell or solid oxide electrolyzer, and a flat-tubular solid oxide fuel cell and a flat-tubular solid oxide electrolyzer using the same, and more particularly to a unit cell for a flat-tubular solid oxide fuel cell or solid oxide electrolyzer, wherein the unit cell includes a connector including connection parts, thus decreasing the thickness of the unit cell and reducing the size of a cell stack, and to a flat-tubular solid oxide fuel cell and a flat-tubular solid oxide electrolyzer using the same. | 10-10-2013 |
20130273451 | FLAT TUBULAR OR PLATE TYPE SOLID OXIDE FUEL CELL - The present invention relates to a solid oxide fuel cell, which includes a plurality of unit cells and a connection layer between the plurality of unit cells, wherein each of the unit cells includes an anode, a cathode and a solid electrolyte between the anode and the cathode, and the connection layer includes i) a first layer containing La-ferrite including one or more selected from the group consisting of Sr, Ca and Ba; and ii) a second layer containing La-ferrite including one or more selected from the group consisting of Sr, Ca and Ba, and one or more cerias selected from the group consisting of GDC (Gd doped ceria), LDC (La-doped ceria) and SDC (Sm-doped ceria), wherein the first layer is in contact with the cathode of each of the unit cells and the second layer is in contact with the anode of each of the unit cells. | 10-17-2013 |
20130330648 | FLAT TUBULAR SOLID-OXIDE FUEL CELL, AND FLAT TUBULAR SOLID-OXIDE WATER ELECTROLYSIS APPARATUS - The present invention relates to a flat tubular solid-oxide fuel cell and to a water electrolysis apparatus. More particularly, the present invention relates to a flat tubular solid-oxide fuel cell and to a water electrolysis apparatus, wherein the flat tubular solid-oxide fuel cell comprises: a cell stack including a plurality of flat tubular unit cells; and first manifolds which are made of ceramic materials, and each of which has a first reaction gas inlet/outlet portion for the entry/exit of a first reaction gas to/from the cell stack and a first insertion portion for the insertion of either of the two ends of the cell stack, wherein the first manifolds are arranged at both ends of the cell stack, respectively, to thereby simplify the structure of the fuel cell and minimize the number of sealing portions in order to reduce the loss of reaction gas or the like. | 12-12-2013 |
20140100104 | CARBON FIBER-REINFORCED SILICON CARBIDE COMPOSITE MATERIAL AND METHOD OF PREPARING THE SAME - The present invention provides a method of preparing a carbon fiber-reinforced silicon carbide composite material, wherein carbon nanotubes are formed in the composite material, and then metal silicon is melted and infiltrated into the composite material, so the amount of unreacted metal is reduced and the strength of the composite material is improved, and provides a carbon fiber-reinforced silicon carbide composite material prepared by the method. | 04-10-2014 |
20140193672 | THERMAL TO ELETRIC CONVERTING CELL - Disclosed are a metal support thermal to electric converting cell, a thermal to electric power generator using the same, and a method for manufacturing the thermal to electric converting cell. Unlike a conventional method for manufacturing the thermal to electric converting cell by sintering a solid electrolyte, a method provided by the present invention is to manufacture the thermal to electric converting cell by coating a metal support capable of collecting electricity and functioning as an electrode with the solid electrolyte in the form of a high density thin film, so that the cell has durability and stability at a high temperature and a high pressure and has improved efficiency due to the thin film structure. | 07-10-2014 |
20140202513 | AMTEC UNIT CELL WITH PARTIALLY OPENED INTERNAL ELECTRODE AND METHOD FOR MANUFACTURING THE AMTEC CELL - Disclosed are an open internal electrode AMTEC unit cell, a method for manufacturing the same and a method for connecting circuits. In order to overcome the difficulty in collecting electricity within a conventional AMTEC unit cell, an internal electrode of which a portion is open to the outside, so that the internal electrode and an external electrode can be electrically connected to each other at the outside of the unit cell, and a metal support is used as the internal electrode, so that the internal electrode has durability and stability, and a solid electrolyte is formed in the form of a thin film, and as a result, the AMTEC unit cell has an improved efficiency and a simpler manufacturing process. | 07-24-2014 |
20140242327 | FIBER-REINFORCED CERAMIC COMPOSITE MATERIAL HONEYCOMB AND METHOD FOR PREPARING THE SAME - Disclosed herein is a fiber-reinforced ceramic composite material honeycomb, including: a plurality of inner tubes, each of which is made of a fiber-reinforced ceramic composite material; and an outer shell which is made of a fiber-reinforced ceramic composite material and which surrounds the plurality of inner tubes. | 08-28-2014 |
20140251405 | AMTEC CELL AND METHOD FOR MANUFACTURING THE AMTEC CELL - Disclosed is a modularized AMTEC cell which does not require a separate collector by using a metal support as an internal electrode, has durability and stability even at a high temperature and a high pressure, very easily joins the cell to a housing by inserting the cell into an insulating portion and sealing, minimizes the number of the parts and expands easily the system scale through the serial-parallel structure. | 09-11-2014 |
20140299171 | MANUFACTURING METHODS OF MATERIALS POWDER FOR PERFORMANCE IMPROVED ELECTRODE AND USING THE SAME ELECTRODE AND ITS APPLICATION - Disclosed is a material for an electrode having an excellent performance and an excellent durability by maintaining high electrical conductivity and by restraining the growth of the grain at a high temperature. The material can be manufactured by synthesizing composite materials through use of a metallic material of Mo and a ceramic material, and then the composite materials can be used as the electrode. | 10-09-2014 |
20140332046 | ALKALI METAL THERMAL TO ELECTRIC CONVERTER SYSTEM INCLUDING HEAT EXCHANGER - Disclosed is a thermal to electric power generator comprising: a plurality of thermal to electric power generation cells; a case in which the plurality of the thermal to electric power generation cells are placed; a condensing unit which is disposed on an upper portion of the case and collects and condenses a working fluid which has passed through the plurality of the thermal to electric power generation cells; an evaporator which is disposed on a lower portion of the case, converts the working fluid into vapor by transferring heat to the working fluid; a heat exchanger which is placed on a surface other than an upper surface of the outside of the case contacting with the condensing unit; a circulator which connects the condensing unit and the evaporator; and a joiner which joins the evaporator to the plurality of the thermal to electric power generation cells. | 11-13-2014 |
20140332047 | SERIAL AND PARALLEL CONNECTION STRUCTURES OF THERMAL TO ELECTRIC CONVERTING CELLS USING POROUS CURRENT COLLECTING MATERIAL AND APPLICATION OF THE SAME - Disclosed is a method for collecting current by using a liquefied or gaseous working fluid present inside an electric power generator system. Through the method, a porous structure like a metal felt capable of infusing the liquefied working fluid is inserted and connected to the cell, and then the working fluid present around the cell is naturally infused, so that current is collected. For this purpose, a current collector is provided, which is located between adjacent thermal to electric power generation cells among a plurality of the thermal to electric power generation cells. | 11-13-2014 |
20150024299 | UNIT CELL FOR SOLID-OXIDE FUEL CELL AND SOLID-OXIDE FUEL CELL USING SAME - The present invention relates to a unit cell for a solid-oxide fuel cell and to a solid-oxide fuel cell using same, and, more specifically, relates to: a unit cell for a solid-oxide fuel cell, wherein a fuel charging-and-discharging part and an air charging-and-discharging part are provided perpendicularly to a cathode comprised in the solid-oxide fuel cell; and a solid-oxide fuel cell using same. | 01-22-2015 |
Patent application number | Description | Published |
20080317267 | IMAGE/AUDIO PLAYBACK DEVICE OF MOBILE COMMUNICATION TERMINAL - Disclosed is an image/audio playback technology in a mobile communication terminal. According to the present invention, a single image is divided into two halves, i.e., left-half and right-half images, which are displayed on two mobile communication terminals, respectively. In addition, two mobile communication terminals can play left-side and right-side audio data, respectively, which compose stereo audio data, according to the relative locations of the two mobile communication terminals. | 12-25-2008 |
20110124372 | IMAGE/AUDIO PLAYBACK DEVICE OF MOBILE COMMUNICATION TERMINAL - In an image/audio playback technology in a mobile communication terminal, a single image is divided into two halves, i.e., left-half and right-half images, which are displayed on two mobile communication terminals, respectively. In addition, two mobile communication terminals can play left-side and right-side audio data, respectively, which compose stereo audio data, according to the relative locations of the two mobile communication terminals. | 05-26-2011 |
20120029809 | APPARATUS AND METHOD FOR PROVIDING ROAD VIEW - An apparatus and method for providing road view data corresponding to an inputted location. The apparatus includes a manipulation unit to received user information containing a road view data request signal; a display unit to output image data containing road view data; a camera to capture an image in a specific photographing direction and output the captured image; a sensor unit to output sensing information containing a photographing direction of the camera; and a control unit to detect, at an inputted reference position, road view data corresponding to the photographing direction of the camera output from the sensor unit and output the detected road view data. | 02-02-2012 |
20120088545 | IMAGE/AUDIO PLAYBACK DEVICE OF MOBILE COMMUNICATION TERMINAL - In an image/audio playback technology in a mobile communication terminal, a single image is divided into two halves, i.e., left-half and right-half images, which are displayed on two mobile communication terminals, respectively. In addition, two mobile communication terminals can play left-side and right-side audio data, respectively, which compose stereo audio data, according to the relative locations of the two mobile communication terminals. | 04-12-2012 |
20130012265 | IMAGE/AUDIO PLAYBACK DEVICE OF MOBILE COMMUNICATION TERMINAL - In an image/audio playback technology in a mobile communication terminal, a single image is divided into two halves, i.e., left-half and right-half images, which are displayed on two mobile communication terminals, respectively. In addition, two mobile communication terminals can play left-side and right-side audio data, respectively, which compose stereo audio data, according to the relative locations of the two mobile communication terminals. | 01-10-2013 |
20140052725 | TERMINAL AND METHOD FOR DETERMINING TYPE OF INPUT METHOD EDITOR - A method for determining an input method editor in a terminal includes detecting a focus on an input field displayed on the terminal, analyzing information of the input field, determining a character type for the input field, setting input method editor corresponding to the determined character type, and outputting the set input method editor. A terminal includes an input detection unit to detect a focus on an input field, and an input method editor providing unit including an information analysis unit to analyze information of the input field, an input method editor determination unit to determine a character type for the input field, a database unit to store data related to the character type corresponding to the input field, and an input method editor output unit to output the input method editor corresponding to the determined character type. | 02-20-2014 |
20140267897 | IMAGE/AUDIO PLAYBACK DEVICE OF MOBILE COMMUNICATION TERMINAL - In an image/audio playback technology in a mobile communication terminal, a single image is divided into two halves, i.e., left-half and right-half images, which are displayed on two mobile communication terminals, respectively. In addition, two mobile communication terminals can play left-side and right-side audio data, respectively, which compose stereo audio data, according to the relative locations of the two mobile communication terminals. | 09-18-2014 |