Patent application number | Description | Published |
20100015040 | METHOD FOR SEPARATION AND RECYCLE OF PURE SULFUR DIOXIDE FROM A GASEOUS MIXTURE IN IS CYCLE WITH IONIC LIQUIDS - The present invention relates to a method for separation and recycling of pure sulfur dioxide from a gaseous mixture in the IS cycle. More specifically, the present invention relates to a method for separation and recycling of pure sulfur dioxide from a gaseous mixture in the IS cycle using an ionic liquid under a specific condition. When compared with the conventional amine-based absorbent, the use of the ionic liquid enables continuous absorption and stripping of SO | 01-21-2010 |
20110117456 | ZINC AIR FUEL CELL WITH ENHANCED CELL PERFORMANCE - Provided is a zinc air fuel cell with enhanced cell performance, more particularly a zinc air fuel cell which includes a separator-electrode assembly including a perforated metal plate as a cathode current collector, a catalyst-coated carbon paper, a separator, a perforated metal plate as an anode current collector, and a tilted nonconductive support. Furthermore, a metal plate may be placed on the tilted nonconductive support and connected to the anode current collector in the separator-electrode assembly to enlarge the active area of the anode current collector. For the zinc air fuel cell according to the present invention, a manufacturing cost may be reduced by using a mixture of MnO | 05-19-2011 |
20110207027 | HYDROGEN SUPPLY TANK, AND HYDROGEN SUPPLY APPARATUS, HYDROGEN SUPPLY METHOD AND HYDROGEN-CONSUMING DEVICE USING THE SAME - Disclosed is a hydrogen supply tank including at least one hydrogen-generating container mounted thereto, wherein the hydrogen-generating container receives a hydrogen-generating material capable of heat emission and dehydrogenation under heating, and has a hydrogen discharge path that allows discharge of the generated hydrogen, on the wall surface thereof; the tank has a plurality of divided sections formed therein; the hydrogen-generating container is mounted to each section; and the hydrogen supply tank stores the hydrogen discharged from the hydrogen-generating container and supplies the hydrogen to external sites. Disclosed also are a hydrogen supply apparatus, a hydrogen supply method and a hydrogen-consuming device using the same. | 08-25-2011 |
20120042778 | SULFUR DIOXIDE ABSORBENT COMPRISING IONIC LIQUID - A sulfur dioxide absorbent comprising an ionic liquid comprised of alkyl ether-substituted imidazolium cation and an alkanesulfonate anion moieties possesses a high thermal/chemical stability, high SO | 02-23-2012 |
20130048062 | SOLAR CELL COMPRISING BULK HETEROJUNCTION INORGANIC THIN FILM AND FABRICATION OF THE SOLAR CELL - Provided is a bulk heterojunction inorganic thin film solar cell and a method for fabricating the same. More particularly, the solar cell includes an inorganic thin film having a bulk heterojunction formed by using vertically grown n-type semiconductor nanostructure electrodes and filling the void spaces among the nanostructures with p-type semiconductor materials, unlike the known planar type inorganic thin film solar cells including n-type semiconductors and p-type semiconductors. | 02-28-2013 |
20140135512 | METHOD FOR PRODUCING GLYCIDOL - Disclosed is a method for producing glycidol by decarboxylation of glycerol carbonate. In the method, an ionic liquid catalyst is added for the reaction. According to the method glycidol can be produced in high yield and selectivity. The method enables the production of glycidol in an easy, simple and environmentally friendly way. | 05-15-2014 |
20140294718 | NOVEL SULFUR DIOXIDE AND/OR SULFUR DIOXIDE HYDRATE ABSORBENT - Disclosed is an sorbent for removing sulfur dioxide (SO | 10-02-2014 |
20150045589 | CARBON-BASED PALLADIUM CATALYST OBTAINED BY USING IONIC LIQUID, METHOD FOR PREPARING THE SAME AND HYDROGENATION OF HYDROFLUOROCARBON USING THE SAME - Provided is a palladium on carbon (Pd/C) catalyst obtained by using an ionic liquid, a method for preparing the same, and a method for hydrogenation of hydrofluorocarbon using the same. More particularly, palladium particles are supported on carbon particles by using an ionic liquid, and the resultant Pd/C catalyst is used for hydrogenation of hydrofluorocarbon. The catalyst includes palladium particles having a smaller particle size and a more uniform shape as compared to the existing Pd/C catalysts, and thus shows high catalytic activity. | 02-12-2015 |
20150080617 | METHOD FOR PREPARING METAL FLUORIDE CATALYSTS AND DEHYDROFLUORINATION METHOD USING THE SAME - Disclosed is a method for preparing a metal fluoride catalyst as a dehydrofluorination catalyst having high activity under a mild condition using a trifluoroacetic acid solution with no use of HF gas having fluidity and corrosive property. Disclosed also is a dehydrofluorination method for preparing HFO-1225ye from HFP-236ea by using the catalyst with high efficiency. | 03-19-2015 |