Patent application number | Description | Published |
20090035457 | METHOD FOR FABRICATING ZnO THIN FILMS - Disclosed is a method for fabricating ZnO thin films using a ZnO precursor solution containing zinc hydroxide nitrate (Zn | 02-05-2009 |
20100136431 | ANODE ACTIVE MATERIAL, ANODE INCLUDING THE ANODE ACTIVE MATERIAL, METHOD OF MANUFACTURING THE ANODE, AND LITHIUM BATTERY INCLUDING THE ANODE - An anode active material for lithium batteries, an anode including the anode active material, a method of manufacturing the anode, and a lithium battery including the anode. The anode active material includes secondary particles formed of agglomerated primary nanoparticles. The primary nanoparticles include a non-carbonaceous material bound with hollow carbon nanofibers. The anode includes the anode active material and a polymeric binder having an electron donor group. | 06-03-2010 |
20100159331 | NEGATIVE ACTIVE MATERIAL, NEGATIVE ELECTRODE INCLUDING THE SAME, METHOD OF MANUFACTURING THE NEGATIVE ELECTRODE, AND LITHIUM BATTERY INCLUDING THE NEGATIVE ELECTRODE - A negative active material, a negative electrode including the negative active material, a method of manufacturing the negative electrode, and a lithium battery including the negative electrode. The negative active material includes a composite including a non-carbonaceous material, carbon nanotubes (CNTs), and carbon nanoparticles. The carbon nanoparticles are formed by carbonizing a polymer of carbonizable monomers. | 06-24-2010 |
20100261050 | COMPOSITE ANODE ACTIVE MATERIAL, METHOD OF PREPARING THE COMPOSITE ANODE ACTIVE MATERIAL, AND LITHIUM BATTERY INCLUDING THE COMPOSITE ANODE ACTIVE MATERIAL - A composite anode active material, a method of preparing the composite anode active material, and a lithium battery including the lithium battery. According to the method of preparing the composite anode active material, carbon nanotubes are formed on a Si particle without a separate operation of applying a catalyst. Furthermore, high adherence is provided between the Si particle and carbon nanotubes, and therefore the composite anode active material is used as an anode material of the lithium battery. | 10-14-2010 |
20110096527 | NANOPHOSPHOR, LIGHT EMITTING DEVICE INCLUDING NANOPHOSPHOR, AND METHOD OF PREPARING NANOPHOSPHOR - A nanophosphor including ZnS, having an average particle diameter of about 10 to about 500 nanometers, and having a ZnS cubic (111) peak in an X-ray diffraction spectrum, wherein the ZnS cubic (111) peak has a full width at half maximum (“FWHM”) of about 0.280 degrees or less. | 04-28-2011 |
20120077092 | ELECTROLYTE MEMBRANE FOR LITHIUM BATTERY, LITHIUM BATTERY USING THE ELECTROLYTE MEMBRANE, AND METHOD OF PREPARING THE ELECTROLYTE MEMBRANE - An electrolyte membrane for a lithium battery, the electrolyte membrane including: a matrix including a polymerization product of a (meth)acrylate monomer composition; and a porous metal-organic framework dispersed in the matrix, wherein the metal-organic framework includes a crystalline compound including a metal ion or metal ion cluster which is chemically bound to an organic ligand, and a liquid electrolyte including a lithium salt and a nonaqueous organic solvent. | 03-29-2012 |
20130180848 | WATER SPLITTING OXYGEN EVOLVING CATALYST, METHOD OF PREPARING THE CATALYST, ELECTRODE HAVING THE CATALYST, AND WATER SPLITTING OXYGEN EVOLVING DEVICE HAVING THE ELECTRODE - A water splitting oxygen evolving catalyst including: a metal oxide particle including a metal oxide represented by Formula 1: | 07-18-2013 |
20130288889 | VISIBLE LIGHT SENSITIVE PHOTOCATALYST, METHOD OF PRODUCING VISIBLE LIGHT SENSITIVE PHOTOCATALYST, AND ELECTROCHEMICAL WATER DECOMPOSITION CELL AND ORGANIC MATERIAL DECOMPOSITION SYSTEM EACH INCLUDING VISIBLE LIGHT SENSITIVE PHOTOCATALYST - A visible light sensitive photocatalyst including: a composite including a first metal oxide, a second metal oxide, and a heterojunction therebetween, wherein the first and second metal oxides each include a Group 11 metal, wherein a first bond between metal atoms of the first metal oxide has a length that is smaller than a Van der Waals distance between the metals of the first bond, wherein a second bond between metal atoms of the second metal oxide has a length that is smaller than a Van der Waals distance between the metals of the second bond, and, wherein the composite has a band gap energy of about 1.0 eV to about 2.5 eV. | 10-31-2013 |
20140127558 | COMPOSITE ANODE ACTIVE MATERIAL, METHOD OF PREPARING THE COMPOSITE ANODE ACTIVE MATERIAL, AND LITHIUM BATTERY INCLUDING THE COMPOSITE ANODE ACTIVE MATERIAL - A composite anode active material, a method of preparing the composite anode active material, and a lithium battery including the lithium battery. According to the method of preparing the composite anode active material, carbon nanotubes are formed on a Si particle without a separate operation of applying a catalyst. Furthermore, high adherence is provided between the Si particle and carbon nanotubes, and therefore the composite anode active material is used as an anode material of the lithium battery. | 05-08-2014 |
20140209456 | COMPOSITE PROTECTIVE LAYER FOR PHOTOELECTRODE STRUCTURE, PHOTOELECTRODE STRUCTURE INCLUDING THE COMPOSITE PROTECTIVE LAYER, AND PHOTOELECTROCHEMICAL CELL INCLUDING PHOTOELECTRODE STRUCTURE - A composite protective layer for a photoelectrode, the composite protective layer including a chemical protective layer; and a physical protective layer, wherein the chemical protective layer has corrosion rate of 0.1 Coulombs per square centimeter per 10 hours or less when evaluated at a water decomposition potential, and the physical protective layer has a moisture transmittance rate of 0.001 grams per square meter per day or less and has an electrical conductivity. | 07-31-2014 |
20140238847 | LIGHT ABSORBING LAYER FOR PHOTOELECTRODE STRUCTURE, PHOTOELECTRODE STRUCTURE INCLUDING THE SAME, AND PHOTOELECTROCHEMICAL CELL INCLUDING THE PHOTOELECTRODE STRUCTURE - A light absorbing layer for a photoelectrode structure, the light absorbing layer including copper oxide, wherein metallic copper (Cu) is present at a grain boundary of the copper oxide. Also, a photoelectrode structure including the light absorbing layer, a photoelectrochemical cell including the photoelectrode structure, and a solar cell including the light absorbing layer. | 08-28-2014 |
20150041715 | METHODS OF GRINDING SEMICONDUCTOR NANOCRYSTAL POLYMER COMPOSITE PARTICLES - A method of grinding a semiconductor nanocrystal-polymer composite, the method including obtaining a semiconductor nanocrystal-polymer composite including a semiconductor nanocrystal and a first polymer, contacting the semiconductor nanocrystal-polymer composite with an inert organic solvent; and grinding the semiconductor nanocrystal-polymer composite in the presence of the inert organic solvent to grind the semiconductor nanocrystal-polymer composite. | 02-12-2015 |
20150062967 | LIGHT CONVERSION DEVICE AND MANUFACTURING METHOD THEREOF, AND LIGHT SOURCE UNIT INCLUDING THE LIGHT CONVERSION DEVICE - A light source unit includes a light guide plate which includes a front surface and a rear surface which are opposite to each other and a side between and connecting the front surface and the rear surface, a light conversion device on the side of the light guide plate; and a light source which generates and supplies light to the light conversion device. The light conversion device includes, a sealed tube, a light conversion member within the sealed tube and a space other than an area in the tube which is occupied by the light conversion member, defined in the tube | 03-05-2015 |
20150070932 | LIGHT SOURCE UNIT USING QUANTUM DOT PACKAGE AND DISPLAY HAVING THE SAME - A light source unit includes: a light guiding plate having a front surface and a rear surface facing each other, and a side surface between the front surface and the rear surface; a light guiding bar disposed on the side surface of the light guiding plate; a quantum dot package disposed on a surface of the light guiding bar; and a dot light source which provides light to the quantum dot package. | 03-12-2015 |