Patent application number | Description | Published |
20080268306 | Hydrogen generating apparatus fuel cell power generation system - A hydrogen generating apparatus and a fuel cell power generation system are disclosed. The hydrogen generating apparatus may include: an electrolyte bath, which contains an electrolyte solution; a first electrode, which is coupled to one side within the electrolyte bath, and which is configured to generate electrons; and a second electrode, which is coupled to the one side within the electrolyte bath with a predetermined distance from the first electrode, and which is configured to generate hydrogen using the electrons and the electrolyte solution. The apparatus can be structured to have electrodes and conductive coating layers secured to the inside of the electrolyte bath, to reduce resistance between the electrodes and an external circuit and facilitate the movement of electrons. | 10-30-2008 |
20080318104 | Electrolyte solution for hydrogen generating apparatus and hydrogen generating apparatus comprising the same - The invention provides an electrolyte solution for hydrogen generating apparatus including water; at least one ionizing compound; and at least one chelating agent. The electrolyte solution for hydrogen generating apparatus according to the invention can increase hydrogen generation time and an amount of hydrogen generation by controlling hydrogen generation rate and by reducing an amount of metal hydroxide generation. | 12-25-2008 |
20090011296 | Hydrogen generating apparatus and fuel cell power generation system - A hydrogen generating apparatus and a fuel cell power generation system. An aspect of the invention provides a hydrogen generating apparatus for generating hydrogen through a dissociation reaction of an aqueous solution using electrons formed by an ionization of a metal. The hydrogen generating apparatus can include a chamber, which contains the aqueous solution, and in one side of which an outlet is formed to discharge the hydrogen; and a membrane, which is formed inside the chamber adjacent to the outlet, and which selectively permits the passage of the hydrogen. With certain embodiments of the invention, the overflowing of reagents can be prevented, for higher efficiency in the fuel cell. Because of the improvement in efficiency of the fuel cell power generation system, the volume of the system can be reduced, allowing for easier application to mobile devices. | 01-08-2009 |
20090075132 | Reactor cover and hydrogen generating apparatus and fuel cell power generation system having the same - A reactor cover, and a hydrogen generating apparatus and a fuel cell power generation system having the reactor cover are disclosed. The reactor cover includes a base panel; a control unit, which is coupled to one side of the base panel, and which regulates a reaction for generating the hydrogen; a circuit pattern buried in the base panel in electrical connection with the control unit; and an electrode pad formed on the other side of the base panel in electrical connection with the circuit pattern. In the reactor cover, the base panel and the control unit may be integrated, to eliminate unnecessary wiring, prevent short-circuiting, and consequently provide a reactor cover that can be fabricated and used more easily. | 03-19-2009 |
20090075137 | Filter, hydrogen generator and fuel cell power generation system having the same - A filter, and a hydrogen generator and a fuel cell power generation system having the filter, are disclosed. The filter includes a frame, in which an opening is formed each in two sides; a cover, which is coupled to the opening, and in which at least one hole is formed to allow the gas to pass; and a desiccant, which is filled inside the frame, and which absorbs the moisture. By using such a filter, the backflow of the electrolyte solution, which may occur while generating hydrogen, can be prevented, by passing the hydrogen through a desiccant filled inside a frame, to consequently increase the hydrogen generating efficiency of the hydrogen generator. | 03-19-2009 |
20090078567 | Method of connecting electrodes and hydrogen generating apparatus using the same - A method of connecting electrodes in a hydrogen generating apparatus and a hydrogen generating apparatus using this method are disclosed. The method of connecting the electrodes of a hydrogen generating apparatus may include: depositing a first terminal layer onto one side of a first electrode, which is configured to generate electrons; attaching one side of a wire onto the first terminal layer; depositing a second terminal layer onto one side of a second electrode, which is configured to receive the electrons and generate hydrogen; and attaching the other side of the wire onto the second terminal layer. Using this method, the resistance between electrodes can be reduced to increase the flow rate of hydrogen, and the distance between the electrodes can be minimized to reduce the volume of the hydrogen generating apparatus. | 03-26-2009 |
20090263690 | APPARATUS FOR GENERATING HYDROGEN AND FUEL CELL POWER GENERATION SYSTEM HAVING THE SAME - Disclosed are an apparatus for generating hydrogen and a fuel cell power generation system that have the same. The apparatus in accordance with an embodiment of the present invention include: an electrolytic bath configured to contain electrolyte solution; an anode placed inside the electrolytic bath and configured to generate an electron; a cathode placed inside the electrolytic bath and configured to generate hydrogen by receiving the electron from the anode; a controller electrically connected to the anode and the cathode, and configured to control flow of electricity between the anode and the cathode; and a hydrogen generating material accepted inside the electrolytic bath and configured to generate hydrogen through the reaction with the electrolyte solution in order to start the controller. | 10-22-2009 |
20090263692 | ELECTRODE CARTRIDGE, HYDROGEN GENERATING APPARATUS AND FUEL CELL POWER GENERATION SYSTEM HAVING THE SAME - An electrode cartridge, a hydrogen generating apparatus and a fuel cell power generation system equipped with the electrode cartridge and hydrogen generating apparatus are disclosed. The electrode cartridge can include an anode configured to generate electrons in an electrolyte solution, a cathode configured to generate hydrogen from the electrolyte solution by receiving the electrons at the anode, a liquid-gas separation membrane, which is disposed to surround the anode and the cathode, configured to separate the hydrogen from the electrolyte solution and discharge the hydrogen to the outside, and a support configured to support the liquid-gas separation membrane for preventing an expansion of the liquid-gas separation membrane. The electrode cartridge of the present invention can prevent an effect of electrolyte solution flowing backwards when generating hydrogen as well as an effect of electrolyte solution leak when moving. | 10-22-2009 |
20090263694 | APPARATUS FOR GENERATING HYDROGEN AND FUEL CELL POWER GENERATION SYSTEM HAVING THE SAME - Disclosed are an apparatus for generating hydrogen and a fuel cell power generation system that have the same. The apparatus in accordance with an embodiment of the present invention include: an electrolytic bath configured to contain electrolyte solution; an anode placed inside the electrolytic bath and configured to generate an electron; a cathode placed inside the electrolytic bath and configured to generate hydrogen by receiving the electron from the anode; a controller electrically connected to the anode and the cathode, and configured to control flow of electricity between the anode and the cathode; and a mechanical switch electrically connected to the controller in parallel and configured to flow electricity between the anode and the cathode in order to start the controller. | 10-22-2009 |
20090263695 | APPARATUS FOR GENERATING HYDROGEN AND FUEL CELL POWER GENERATION SYSTEM HAVING THE SAME - Disclosed are an apparatus for generating hydrogen and a fuel cell power generation system that have the same. The apparatus in accordance with an embodiment of the present invention include: an electrolytic bath into which an electrolyte solution is injected; an anode placed inside the electrolytic bath and configured to generate an electron; a cathode placed inside the electrolytic bath and configured to generate hydrogen by receiving the electron from the anode; and a gelling agent accepted inside the electrolytic bath and configured to gel the electrolyte solution such that the fluidity of the electrolyte solution is reduced. | 10-22-2009 |
20090297899 | Housing, apparatus for generating hydrogen and fuel cell power generation system having the same - Disclosed are a housing, an apparatus for generating hydrogen and a fuel cell power generation system having the same. The housing in accordance with an embodiment of the present invention includes a case, a hollow space formed in the case, a cartridge being inserted in the hollow space, the cartridge configured to generate hydrogen; and a moisture removing layer, being formed on a wall of the hollow space and including chemical hydride. The housing is capable of removing both water vapor, included in the hydrogen generated by the apparatus for generating hydrogen, and dew, condensed in the housing, and obtaining additional hydrogen by hydrolyzing the water vapor and the condensed dew. | 12-03-2009 |
20100009224 | HYDROGEN GENERATING APPARATUS AND FUEL CELL POWER GENERATION SYSTEM - A hydrogen generating apparatus is disclosed. The hydrogen generating apparatus in accordance with an embodiment of the present invention includes: a first hydrogen generating unit, which has a first electrode generating hydrogen by decomposing an electrolyte aqueous solution; a second hydrogen generating unit, which has a second electrode that is placed adjacent to the first hydrogen generating unit and surface thereof is formed with a super absorbent polymer that is gelled when water is absorbed; a solution separation membrane interposed between the first hydrogen generating unit and the second hydrogen generating unit; a reactor accommodating the first hydrogen generating unit, the second hydrogen generating unit and the solution separation membrane; and a hydrogen vent being formed on one side of the reactor, which is adjacent to the second hydrogen generating unit. | 01-14-2010 |
20100062300 | FUEL CELL POWER GENERATION SYSTEM - A fuel cell power generation system is disclosed. The fuel cell power generation system in accordance with an embodiment of the present invention includes: a stack, which produces electrical energy by reacting hydrogen with oxygen and in which the hydrogen is supplied as fuel and the oxygen is in the air; a hydrogen tank, which supplies fuel comprising hydrogen to the stack; and a heat transfer tape, which transfers heat generated from the stack to the hydrogen tank. The fuel cell power generation system can improve the efficiency of supplying hydrogen by supplying waste heat generated from the stack to the hydrogen tank through the use of the heat transfer tape without a heat supplying device and be applied to a mobile device due to the reduced volume of the fuel cell power generation system. | 03-11-2010 |
20100092828 | FUEL CELL - A fuel cell is disclosed. The fuel cell in accordance with an embodiment of the present invention includes: a membrane-electrode assembly, which has an electrolyte membrane, an anode being formed on one surface of the electrolyte membrane and a cathode being formed on the other surface of the electrolyte membrane; and an auxiliary electric power supply having a flow path formed on the surface thereof and being laminated on the membrane-electrode assembly such that the flow path faces the membrane-electrode assembly. | 04-15-2010 |
20120088693 | MICROARRAY CELL CHIP - Disclosed herein is a microarray cell chip. The microarray cell chip includes an upper substrate that has biomatrices encapsulating biomaterials formed on one surface thereof and through holes penetrating from one surface to the other surface thereof and a lower substrate that is coupled with the upper substrate and is provided with wells storing reagents supplied to the biomatrices. The microarray cell chip according to the present invention can smoothly transfer the culture media and the reagents to the biomaterials embedded in the biomatrices through the diffusion and simply separate the upper substrate from the lower substrate, thereby improving the easiness of washing. Therefore, the present invention provides an environment similar to the bio environment, thereby making it possible to increase accuracy of an experiment. | 04-12-2012 |
20120267252 | METHOD FOR GENERATING HYDROGEN BY USING A FUEL CELL POWER GENERATION SYSTEM - Disclosed are an apparatus for generating hydrogen and a fuel cell power generation system that have the same. The apparatus in accordance with an embodiment of the present invention include: an electrolytic bath configured to contain electrolyte solution; an anode placed inside the electrolytic bath and configured to generate an electron; a cathode placed inside the electrolytic bath and configured to generate hydrogen by receiving the electron from the anode; a controller electrically connected to the anode and the cathode, and configured to control flow of electricity between the anode and the cathode; and a mechanical switch electrically connected to the controller in parallel and configured to flow electricity between the anode and the cathode in order to start the controller. | 10-25-2012 |
20140011711 | MICROARRAY CELL CHIP - Disclosed herein is a microarray cell chip. The microarray cell chip includes an upper substrate that has biomatrices encapsulating biomaterials formed on one surface thereof and through holes penetrating from one surface to the other surface thereof and a lower substrate that is coupled with the upper substrate and is provided with wells storing reagents supplied to the biomatrices. The microarray cell chip according to the present invention can smoothly transfer the culture media and the reagents to the biomaterials embedded in the biomatrices through the diffusion and simply separate the upper substrate from the lower substrate, thereby improving the easiness of washing. Therefore, the present invention provides an environment similar to the bio environment, thereby making it possible to increase accuracy of an experiment. | 01-09-2014 |
20140154722 | APPARATUS FOR ANALYZING BIOMATERIAL - There is provided an apparatus for analyzing a biomaterial. The apparatus includes: a first substrate including a plurality of micro-pillars formed to protrude to a predetermined height, the biomaterial being attached to one surface of the micro-pillar; a second substrate including a plurality of micro-wells, the micro-pillars being insertable into the micro-wells when the first substrate-and the second substrate are combined with each other; and at least one spacer disposed between the first substrate and the second substrate when the first substrate and the second substrate are combined with each other. | 06-05-2014 |
20140273053 | CELL CHIPS - Disclosed is a cell chip and methods for the use thereof, wherein the cell chip includes a substrate made of an opaque material and having a plurality of insertion holes formed therein, a filler made of a transparent material and inserted into each of the insertion holes so as to protrude from the substrate, and a biomatrix which is formed on the filler and immobilizes a biomaterial. Also, another substrate having a plurality of wells which store a fluid is further provided thus forming a 3D cell chip. | 09-18-2014 |