Patent application number | Description | Published |
20090017343 | FUEL CELL SYSTEM HAVING PHOSPHORIC ACID POLYMER ELECTROLYTE MEMBRANE AND METHOD OF STARTING THE SAME - A method of starting a fuel cell system and a fuel cell system including: a fuel cell stack having a phosphoric acid polymer electrolyte membrane, in which an electrochemical reaction occurs using hydrogen and oxygen; a cooling water circulating unit that supplies heated cooling water to the stack to increase the temperature of the stack; and an air circulating unit that provides heated air, as a source of the oxygen, to the stack. The circulating unit can include a heating unit to directly heat the air and/or a heat exchanger to heat the air using air exhausted from the stack. The temperature of the stack can be rapidly increased by supplying the heated air and by generating an endothermic reaction in the stack. The condensation of water vapor in the stack is repressed while the stack is heated, by the heating of the air and/or by increasing the pressure of the air. | 01-15-2009 |
20090029207 | BURNER FOR FUEL REFORMER OF FUEL CELL SYSTEM - A fuel reformer burner for a polymer electrolyte membrane fuel cell (PEMFC) system includes a first tube through which a fuel for a fuel reformer is supplied and a second tube through which anode-off gas (AOG) is supplied from a fuel cell stack. The second tube is not connected to the first tube, and an inlet line through which an air is supplied is connected to the first tube. | 01-29-2009 |
20090061265 | FUEL PROCESSOR COMPRISING SHIFT REACTOR HAVING IMPROVED WARMING UP STRUCTURE AND METHOD OF OPERATING THE SAME - Provided is a fuel processor in a fuel cell system having a shift reactor with an improved warming up structure and a method of operating the fuel cell system. The fuel processor includes a combustion reactor for rapidly increasing the temperature of the shift reactor. The combustion reactor is installed to contact an outer circumference of the shift reactor and includes a combustion catalyst disposed along a gas flow channel formed therein. In the fuel processor, the shift reactor can be rapidly heated by the combustion reactor that contacts the shift reactor using an exothermic reaction of the combustion catalyst disposed in the combustion reactor. Therefore, a warming-up time required for the fuel processor to reach a normal operation in an initial start-up can be greatly reduced. | 03-05-2009 |
20090104487 | FUEL CELL SYSTEM INCLUDING FUEL PROCESSOR AND MANAGING METHOD THEREOF - A fuel cell system including a fuel processor, and a method of operating the fuel cell system, the fuel cell system includes: a reformer that reforms a hydrocarbon group fuel source into a reformed gas; a burner that heats the reformer; a CO remover unit that removes CO from a reformed gas generated by the reformer; a stack to generate electricity using the reformed gas; a first burner fuel supply line to supply the hydrocarbon group fuel source to the burner; and a second burner fuel supply line to supply the reformed gas from the CO remover unit to the burner. | 04-23-2009 |
20090107045 | FUEL PROCESSOR FOR FUEL CELL - A fuel processor that extracts, from a fuel source, hydrogen gas used for an electricity generation reaction. The fuel processor includes a reformer that generates hydrogen gas by reacting a fuel source with water, a burner that heats the reformer to an appropriate temperature for a hydrogen generation reaction, a CO remover that removes CO generated during the hydrogen generation reaction in the reformer, and a heat exchanger for cooling the CO remover. | 04-30-2009 |
20090170695 | NON-PYROPHORIC CATALYST FOR WATER-GAS SHIFT REACTION AND METHOD OF PREPARING THE SAME - Provided are a non-pyrophoric water gas shift reaction catalyst including: an oxide carrier composed of zirconium oxide (ZrO2) and at least one selected from yttrium oxide (Y2O3) and cerium oxide (CeO2); and platinum (Pt) and cerium (Ce) that are supported on the oxide carrier, a method of preparing the same, and a fuel processor including the non-pyrophoric water gas shift reaction catalyst. | 07-02-2009 |
20100136378 | FUEL REFORMER BURNER OF FUEL CELL SYSTEM - A fuel reformer burner in which fuel gas and anode-off-gas (AOG) may be burned and backfire may be prevented during combustion of AOG includes a fuel supply portion, an anode-off-gas (AOG) supply portion; and a combustion air supply portion. The fuel supply portion and the AOG supply portion are arranged inside the combustion air supply portion, which is formed to extend beyond the discharge sides of the fuel supply portion and the AOG supply portion. | 06-03-2010 |
20100159297 | HYDROCARBON REFORMING CATALYST, METHOD OF PREPARING THE HYDROCARBON REFORMING CATALYST, AND FUEL CELL EMPLOYING THE HYDROCARBON REFORMING CATALYST - A hydrocarbon reforming catalyst, a method of preparing the hydrocarbon reforming catalyst, and a fuel cell including the hydrocarbon reforming catalyst. The hydrocarbon reforming catalyst includes a nickel active catalyst layer loaded on an oxide carrier, and a metal oxide. | 06-24-2010 |
20100167919 | HYDROCARBON REFORMING CATALYST, METHOD OF PREPARING THE SAME AND FUEL CELL INCLUDING THE HYDROCARBON REFORMING CATALYST - A hydrocarbon reforming catalyst includes an oxide support as well as a nickel active catalyst layer, a metal oxide, an alkali metal supported by the oxide support. | 07-01-2010 |
20110105310 | MESOPOROUS OXIDE-CATALYST COMPLEX AND METHOD OF PREPARING THE MESOPOROUS OXIDE-CATALYST COMPLEX - A mesoporous oxide-catalyst complex including: a mesoporous metal oxide; and a catalyst metal supported on the mesoporous metal oxide, wherein the catalyst on the mesoporous metal oxide has a degree of dispersion of about 30 to about 90 percent. | 05-05-2011 |
20110144365 | HYBRID POROUS MATERIAL AND METHODS OF PREPARING THE SAME - A hybrid porous material including at least a first and a second porous material portion which are chemically bonded to each other and are each a different type of material. | 06-16-2011 |
20110207006 | METHOD OF GENERATING HYDROGEN AND FUEL CELL USING THE METHOD - A method of generating hydrogen, the method including: reducing carbon dioxide to generate carbon monoxide and oxygen; separating the oxygen from the carbon monoxide; generating carbon dioxide and hydrogen by a water-gas shift reaction between water and the carbon monoxide remaining after the separating the oxygen from the carbon monoxide; and separating the generated carbon dioxide and hydrogen. | 08-25-2011 |
20120009488 | FUEL CELL SYSTEM INCLUDING FUEL PROCESSOR AND MANAGING METHOD THEREOF - A fuel cell system including a fuel processor, and a method of operating the fuel cell system, the fuel cell system includes: a reformer that reforms a hydrocarbon group fuel source into a reformed gas; a burner that heats the reformer; a CO remover unit that removes CO from a reformed gas generated by the reformer; a stack to generate electricity using the reformed gas; a first burner fuel supply line to supply the hydrocarbon group fuel source to the burner; and a second burner fuel supply line to supply the reformed gas from the CO remover unit to the burner. | 01-12-2012 |
20120138860 | METHOD OF CONVERTING CARBON DIOXIDE, AND METHOD OF CAPTURING AND CONVERTING CARBON DIOXIDE - A method of converting CO | 06-07-2012 |
20120178619 | Photocatalyst, Method Of Preparing The Same, Decomposer For Organic Compound Using Photocatalyst, And Device For Organic Waste Disposal Using Photocatalyst - A photocatalyst according to example embodiments may include a porous metal oxide and an oxygen vacancy-inducing metal. A portion of the oxygen vacancy-inducing metal may be included in a lattice of the porous metal oxide, while another portion may be exposed at the surface of the porous metal oxide. The porous metal oxide may be a divalent or multivalent metal oxide. The oxidation number of the oxygen vacancy-inducing metal may be smaller than the oxidation number of the metal of the porous metal oxide. | 07-12-2012 |
20120184430 | CO2 Reforming Catalyst Composition | 07-19-2012 |
20120237432 | CO2 REFORMING CATALYST, METHOD OF PREPARING THE SAME, AND METHOD OF REFORMING CO2 USING THE CATALYST | 09-20-2012 |
20130199373 | ADSORBENT FOR CARBON DIOXIDE, METHOD OF PREPARING THE SAME, AND CAPTURE MODULE FOR CARBON DIOXIDE - An adsorbent for carbon dioxide may include a composite metal oxide including a divalent first metal (M | 08-08-2013 |
20130236726 | ADSORBENT FOR CARBON DIOXIDE, METHOD OF PREPARING THE SAME, AND CAPTURE MODULE FOR CARBON DIOXIDE - An adsorbent for carbon dioxide may include an inorganic oxide porous structure having a plurality of mesopores and an active compound bound to the surface of the mesopores. The active compound may be selected from an alkali metal-containing compound, an alkaline-earth metal-containing compound, and a combination thereof. Various example embodiments also relate to a method of preparing the adsorbent for carbon dioxide and a capture module for carbon dioxide including the adsorbent for carbon dioxide. | 09-12-2013 |
20130247757 | ADSORBENT FOR CARBON DIOXIDE, METHOD OF PREPARING THE SAME, AND CAPTURE MODULE FOR CARBON DIOXIDE INCLUDING THE SAME - An adsorbent for carbon dioxide may include a structure that includes composite metal oxide including a first metal (M | 09-26-2013 |
20130260990 | ADSORBENT FOR CARBON DIOXIDE, METHOD OF PREPARING THE SAME, AND CAPTURE MODULE FOR CARBON DIOXIDE INCLUDING THE SAME - An adsorbent for carbon dioxide may include a composite metal oxide including a divalent first metal (M | 10-03-2013 |
20140174292 | CARBON DIOXIDE ADSORBENT INCLUDING BARIUM TITANATE, CARBON DIOXIDE CAPTURE MODULE INCLUDING THE SAME, AND METHODS FOR SEPARATING CARBON DIOXIDE USING THE SAME - A carbon dioxide adsorbent may include a complex oxide including barium and titanium, wherein the complex oxide has a perovskite crystalline structure and is represented by the general formula Ba | 06-26-2014 |
20140251135 | CARBON DIOXIDE ADSORBENT INCLUDING ZEOLITE AND METHODS FOR PREPARING THE SAME - A carbon dioxide adsorbent may include a chabazite zeolite containing an alkali metal ion or an alkaline earth metal ion. The chabazite zeolite may have a Si/Al mole ratio of about 1 to about 9.9. The carbon dioxide adsorbent may be included in a carbon dioxide capture module. The carbon dioxide adsorbent may also be used in a method of separating carbon dioxide. | 09-11-2014 |
20140260977 | CARBON DIOXIDE ADSORBENTS AND PRODUCTION METHODS THEREOF, CARBON DIOXIDE CAPTURE MODULE INCLUDING THE SAME, AND METHODS FOR SEPARATING CARBON DIOXIDE USING THE SAME - A carbon dioxide adsorbent may include an amorphous mixed metal oxide including a divalent first metal (M | 09-18-2014 |
20140305302 | CARBON DIOXIDE ADSORBENTS AND PRODUCTION METHODS THEREOF, CARBON DIOXIDE CAPTURE MODULES INCLUDING THE SAME, AND METHODS FOR SEPARATING CARBON DIOXIDE USING THE SAME - An adsorbent for carbon dioxide may include a mesoporous inorganic oxide having a crystalline halide of an alkali metal or alkaline earth metal supported thereto and a chemical species containing phosphorous (P), sulfur(S), or boron (B) supported thereto. | 10-16-2014 |