Patent application number | Description | Published |
20100234211 | Catalyst for Catalyzing Hydrogen Releasing Reaction and Manufacturing Method Thereof - A method of manufacturing a catalyst for catalyzing hydrogen releasing reaction includes following steps. First, a solution with metal catalyst ions is provided. Next, several catalyst supports are provided. Each catalyst support includes several chelating units. Then, the catalyst supports are mixed with the solution, so that the metal catalyst ions in the solution chelate with the chelating units on the surface of each catalyst support. Subsequently, the metal catalyst ions chelating with the surface of the catalyst supports are reduced, so that metal catalyst nano-structures and/or metal catalyst atoms are coated on the surface of the catalyst supports, for forming catalysts. | 09-16-2010 |
20100285376 | MAGNETIC CATALYST AND METHOD FOR MANUFACTURING THE SAME - Disclosed is a magnetic catalyst formed by a single or multiple nano metal shells wrapping a carrier, wherein at least one of the metal shells is iron, cobalt, or nickel. The magnetic catalyst with high catalyst efficiency can be applied in a hydrogen supply device, and the device can be connected to a fuel cell. Because the magnetic catalyst can be recycled by a magnet after generating hydrogen, the practicability of the noble metals such as Ru with high catalyst efficiency is dramatically enhanced. | 11-11-2010 |
20110217456 | MAGNETIC CATALYST AND METHOD FOR MANUFACTURING THE SAME - Disclosed is a magnetic catalyst formed by a single or multiple nano metal shells wrapping a carrier, wherein at least one of the metal shells is iron, cobalt, or nickel. The magnetic catalyst with high catalyst efficiency can be applied in a hydrogen supply device, and the device can be connected to a fuel cell. Because the magnetic catalyst can be recycled by a magnet after generating hydrogen, the practicability of the noble metals such as Ru with high catalyst efficiency is dramatically enhanced. | 09-08-2011 |
20120244065 | MAGNETIC CATALYST AND METHOD FOR MANUFACTURING THE SAME - Disclosed is a magnetic catalyst formed by a single or multiple nano metal shells wrapping a carrier, wherein at least one of the metal shells is iron, cobalt, or nickel. The magnetic catalyst with high catalyst efficiency can be applied in a hydrogen supply device, and the device can be connected to a fuel cell. Because the magnetic catalyst can be recycled by a magnet after generating hydrogen, the practicability of the noble metals such as Ru with high catalyst efficiency is dramatically enhanced. | 09-27-2012 |
20120309612 | MAGNETIC CATALYST - Disclosed is a magnetic catalyst formed by a single or multiple nano metal shells wrapping a carrier, wherein at least one of the metal shells is iron, cobalt, or nickel. The magnetic catalyst with high catalyst efficiency can be applied in a hydrogen supply device, and the device can be connected to a fuel cell. Because the magnetic catalyst can be recycled by a magnet after generating hydrogen, the practicability of the noble metals such as Ru with high catalyst efficiency is dramatically enhanced. | 12-06-2012 |
Patent application number | Description | Published |
20090050839 | METAL OXIDE NANO-COMPOSITE MAGNETIC MATERIAL, FABRICATION METHOD, AND METHOD FOR LINKAGE, ENRICHMENT, AND ISOLATION OF PHOSPHORYLATED SPECIES - The present invention relates to a metal oxide nano-composite magnetic material, fabrication method, and method for linkage, enrichment, and isolation of phosphorylated species. The metal oxide nano-composite magnetic material comprises the magnetic iron oxide nanoparticle, a silica layer immobilized onto the magnetic iron oxide nanoparticle and a metal oxide layer coated onto the silica layer. The magnetic iron oxide nanoparticles can be used for absorbing microwave radiation to accelerate the enrichment and linkage for phosphorylated species onto the metal oxide nano-composite magnetic material. Furthermore, the magnetic property of magnetic iron oxide nanoparticles leads to isolation of the metal oxide nano-composite magnetic material-target species conjugates by simply employing an external magnetic field. The specificity of the metal oxide on the surface of the metal oxide nano-composite magnetic material for phosphorylated species also leads to the linkage/enrichment of phosphorylated species with high selectivity in a short time (extracting time is 30˜90 seconds). | 02-26-2009 |
20100184962 | Metal oxide nano-composite magnetic material, fabrication method, and method for linkage, enrichment, and isolation of phosphorylated species - The present invention relates to a metal oxide nano-composite magnetic material, fabrication method, and method for linkage, enrichment, and isolation of phosphorylated species. The metal oxide nano-composite magnetic material comprises the magnetic iron oxide nanoparticle, a silica layer immobilized onto the magnetic iron oxide nanoparticle and a metal oxide layer coated onto the silica layer. The magnetic iron oxide nanoparticles can be used for absorbing microwave radiation to accelerate the enrichment and linkage for phosphorylated species onto the metal oxide nano-composite magnetic material. Furthermore, the magnetic property of magnetic iron oxide nanoparticles leads to isolation of the metal oxide nano-composite magnetic material-target species conjugates by simply employing an external magnetic field. The specificity of the metal oxide on the surface of the metal oxide nano-composite magnetic material for phosphorylated species also leads to the linkage/enrichment of phosphorylated species with high selectivity. | 07-22-2010 |
Patent application number | Description | Published |
20080277754 | IMAGE SENSOR AND FABRICATION METHOD THEREOF - A method of fabricating an image sensor contains providing a semiconductor substrate with a plurality of pixels defined thereon, forming pixel electrodes on the pixels, and forming a barrier device filled between adjacent pixel electrodes, wherein the barrier device contains a high-k material. Then, a photoconductive layer and a transparent conductive layer are successively formed on the high-k material layer and the pixel electrodes. | 11-13-2008 |
20080283812 | PHASE-CHANGE MEMORY ELEMENT - A phase-change memory element. The phase-change memory comprises first and second electrodes. A phase-change material layer is formed between the first and second electrodes. And a carbon-doped oxide dielectric layer is formed to surround the phase-change material layer, wherein the first electrode electrically connects the second electrodes via the phase-change material layer. | 11-20-2008 |
20090098721 | METHOD OF FABRICATING A FLASH MEMORY - A method of fabricating a flash memory includes providing a semiconductor substrate with STIs and an active area between two adjacent STIs along a first direction; successively forming a floating-gate insulating layer, a conductive layer, a dielectric layer, a control gate, and a cap layer on the semiconductor substrate; forming spacers on the sidewalls of the cap layer and the control gate; removing the dielectric layer, the conductive layer, and the floating-gate insulating layer not covered by the spacers and the cap layer; performing a selective epitaxial growth process to form an epitaxial layer on the exposed semiconductor substrate in the active area; and forming a source in the epitaxial layer and the semiconductor substrate in the active area. | 04-16-2009 |