Patent application number | Description | Published |
20080199686 | SINTERED MAGNESIUM OXIDE, AND PLASMA DISPLAY PANEL PREPARED THEREFORM - A sintered magnesium oxide has a density of 3.5 g/cm | 08-21-2008 |
20080213571 | Sintered magnesium oxide, and plasma display panel prepared therefrom - The sintered magnesium oxide according to one embodiment has a density of less than 3.5 g/cm | 09-04-2008 |
20110052997 | NEGATIVE ELECTRODE FOR LITHIUM BATTERY AND LITHIUM BATTERY INCLUDING THE SAME - A negative electrode for a lithium battery includes an active material layer and a current collector. The active material layer has a plurality of crystal grains and the plurality of crystal grains include a plurality of pores. A first pore of the plurality of pores has a first length and a second length, the first length being the maximum length orthogonal to the current collector and the second length being the maximum length orthogonal to the first length, and the first length is greater than the second length. | 03-03-2011 |
20110085965 | LITHIUM TITANIUM OXIDE FOR ANODE ACTIVE MATERIAL FOR LITHIUM RECHARGEABLE BATTERY, METHOD OF PREPARING LITHIUM TITANIUM OXIDE, AND LITHIUM RECHARGEABLE BATTERY INCLUDING LITHIUM TITANIUM OXIDE - A lithium titanium oxide for an anode active material of a lithium rechargeable battery, wherein a X-ray diffraction (XRD) spectrum has a first peak of Li | 04-14-2011 |
20110086275 | LITHIUM TITANIUM OXIDE, METHOD OF PREPARING LITHIUM TITANIUM OXIDE, AND LITHIUM RECHARGEABLE BATTERY INCLUDING LITHIUM TITANIUM OXIDE - A spherical primary particle of a lithium titanium oxide of which average diameter is in the range of about 1 to about 20 μm, a method of preparing the spherical primary particle of the lithium titanium oxide, and a lithium rechargeable battery including the spherical primary particle of the lithium titanium oxide. | 04-14-2011 |
20110118123 | SUPER-CONDUCTIVE NANOPARTICLE, SUPER-CONDUCTIVE NANOPARTICLE POWDER, AND LITHIUM BATTERY COMPRISING THE POWDER - A super-conductive nanoparticle, a super-conductive nanoparticle powder, and a lithium battery including the super-conductive nanoparticle powder. | 05-19-2011 |
20110129733 | NEGATIVE ELECTRODE FOR LITHIUM BATTERY AND LITHIUM BATTERY INCLUDING NEGATIVE ELECTRODE - A negative electrode for a lithium battery and a lithium battery including the negative electrode, the negative electrode including: a matrix of a Sn grain and a metal M grain; and a carbon-based material grown on the matrix. | 06-02-2011 |
20110151322 | Negative electrode for lithium ion secondary battery and lithium ion secondary battery including the same - A negative electrode for a lithium ion secondary battery and a lithium ion secondary battery, the negative electrode including a multilayer film, the multilayer film having three or more layers on a metal base, wherein the multilayer film includes one or more porous layers. | 06-23-2011 |
20110183202 | Negative Electrode Active Material Containing Nanometal Particles and Super-Conductive Nanoparticles and Lithium Battery Comprising the Negative Electrode Active Material - A negative electrode active material including nanometal particles and super-conductive nanoparticles and a lithium battery including the same. | 07-28-2011 |
20110195308 | Secondary particle and lithium battery including secondary particle - A secondary particle and a lithium battery including the same are provided wherein the secondary particle includes a plurality of primary particles and each primary particle contains n polycyclic nano-sheets disposed upon one another. The polycyclic nano-sheets include hexagonal rings of six carbon atoms linked to each other, wherein a first carbon and a second carbon have a distance therebetween of L | 08-11-2011 |
20110209907 | LIQUID-REPELLENT FILM FORMER, METHOD FOR FORMING LIQUID-REPELLENT FILM, METHOD FOR FORMING FINE WIRING USING THE SAME, AND SUBSTRATE COMPRISING THE SAME - Disclosed are a liquid-repellent film former, a method for forming a liquid-repellent film, a method for forming fine wiring based on the same, and a printed circuit board including the same. The liquid-repellent film former includes a first coupling agent including a compound represented by the following Chemical Formula 1, a second coupling agent including a compound represented by the following Chemical Formula 2, and an alcohol solvent. | 09-01-2011 |
20110274929 | LITHIUM TITANATE AGGREGATE AND METHOD OF PREPARING THE SAME - A lithium titanate aggregate and a method of preparing the same. In the lithium titanate aggregate, a single primary particle has a median diameter (D | 11-10-2011 |
20110274970 | NEGATIVE ACTIVE MATERIAL AND LITHIUM BATTERY - A negative active material containing super-conductive nanoparticles coated with a high capacity negative material and a lithium battery including the same are provided, wherein the super-conductive nanoparticles have a structure in which polycyclic nano-sheets are stacked upon one another along a direction perpendicular to a first plane. The polycyclic nano-sheets include hexagonal rings of six carbons atoms linked to each other, wherein a first carbon and a second carbon have a distance therebetween of L | 11-10-2011 |
20110305952 | NEGATIVE ACTIVE MATERIAL, ELECTRODE INCLUDING THE SAME, AND LITHIUM BATTERY INCLUDING ELECTRODE - A negative active material, an electrode including the same, and a lithium battery including the electrode. The negative active material has no volumetric expansion and has high solubility with respect to lithium. In addition, the negative active material is in the form of spherical particles, and thus does not require a separate granulating process. Moreover, the negative active material may enhance the capacity of a lithium battery. | 12-15-2011 |
20110305956 | ELECTRODE CONDUCTIVE MATERIAL, ELECTRODE MATERIAL INCLUDING THE CONDUCTIVE MATERIAL, AND ELECTRODE AND LITHIUM BATTERY EACH INCLUDING THE ELECTRODE MATERIAL - An electrode conductive material, an electrode material including the electrode conductive material, an electrode including the electrode material, and a lithium battery including the electrode material. When the electrode conductive material is used, the amount of a conductive material required is decreased, capacity of the lithium battery is improved, and a charge and discharge rate is increased. | 12-15-2011 |
20120107997 | METHOD OF MANUFACTURING SOLAR CELL - In a method of manufacturing a solar cell, a first dopant layer is formed on a lower surface of a substrate and a diffusion-preventing layer is formed on an upper surface of the substrate. Then, the first dopant layer is patterned to expose portions of the lower surface of the substrate, and a second dopant layer is formed on the exposed portion of the lower surface of the substrate. A third dopant layer is formed on the diffusion-preventing layer, and the substrate is heated to diffuse dopants from the first, second, and third dopant layers into the substrate, thereby forming semiconductor areas in the substrate. | 05-03-2012 |
20120177989 | NEGATIVE ACTIVE MATERIAL COMPOSITION, METHOD OF PREPARING NEGATIVE ELECTRODE PLATE BY USING NEGATIVE ACTIVE MATERIAL COMPOSITION, AND LITHIUM SECONDARY BATTERY MANUFACTURED BY USING THE NEGATIVE ACTIVE MATERIAL COMPOSITION - A negative active material composition includes a negative active material, a binder, and a solvent, in which the solvent includes an aqueous solvent and an organic solvent. A method of preparing a negative electrode plate uses the negative active material composition. A lithium battery is manufactured using the negative active material composition, and has good lifetime characteristics due to the formation of pores in the electrode plate. | 07-12-2012 |
20120220071 | SCREEN MASK AND MANUFACTURING METHOD OF A SOLAR CELL USING THE SCREEN MASK - A screen mask has a mesh, a frame, and at least one emulsion pattern. The mesh includes a squeeze surface pressed by a squeegee, and a discharge surface discharging a paste. The frame fixes an edge of the mesh. The emulsion pattern is placed on the discharge surface and includes a main pattern, and an auxiliary pattern spaced apart from the main pattern. | 08-30-2012 |
20130087192 | PHOTOVOLTAIC DEVICE - A photovoltaic device, and a method of fabricating the same are provided. Here, a base portion and an emitter portion are formed on a surface of a semiconductor substrate. An insulation layer is formed on the base portion and the emitter portion. The insulation layer has a plurality of vias to partially expose the base portion and the emitter portion. A first electrode is formed to contact a region of the emitter portion through at least one of the vias, and a second electrode is formed to contact a region of the base portion through at least another one of the vias. Then, a dicing line is set at a bus electrode portion of the second electrode, and the semiconductor substrate is split into at least two photovoltaic devices at the base portion along the dicing line. | 04-11-2013 |
20130092224 | PHOTOELECTRIC DEVICE - A photoelectric device includes a first semiconductor structure and a second semiconductor structure on a substrate, and the first semiconductor structure includes a different conductivity type from the second semiconductor structure. The photoelectric device also includes a first electrode on the first semiconductor structure and a second electrode on the second semiconductor structure, and an interlayer insulating structure adjacent to the second semiconductor structure. The interlayer insulating structure separates the first semiconductor structure from the second semiconductor structure and separates the first semiconductor structure from the second electrode. | 04-18-2013 |
20130104974 | SOLAR CELL AND MANUFACTURING METHOD THEREOF | 05-02-2013 |
20130112253 | SOLAR CELL - A solar cell including a first conductive type semiconductor substrate; a first intrinsic semiconductor layer on a front surface of the semiconductor substrate; a first conductive type first semiconductor layer on at least one surface of the first intrinsic semiconductor layer; a second conductive type second semiconductor layer on a back surface of the semiconductor substrate; a second intrinsic semiconductor layer between the second semiconductor layer and the semiconductor substrate; a first conductive type third semiconductor layer on the back surface of the semiconductor substrate, the third semiconductor layer being spaced apart from the second semiconductor layer; and a third intrinsic semiconductor layer between the third semiconductor layer and the semiconductor substrate. | 05-09-2013 |
20130125964 | SOLAR CELL AND MANUFACTURING METHOD THEREOF - A solar cell including a crystalline semiconductor substrate having a first conductive type; a first doping layer on a front surface of the substrate and being doped with a first conductive type impurity; a front surface antireflection film on the front surface of the substrate; a back surface antireflection film on a back surface of the substrate; an intrinsic semiconductor layer, an emitter, and a first auxiliary electrode stacked on the back surface antireflection film and the substrate; a second doping layer on the back surface of the substrate and being doped with the first impurity; an insulating film on the substrate and including an opening overlying the second doping layer; a second auxiliary electrode in the opening and overlying the second doping layer; a first electrode on the first auxiliary electrode; and a second electrode on the second auxiliary electrode and being separated from the first electrode. | 05-23-2013 |
20130133729 | SOLAR CELL AND MANUFACTURING METHOD THEREOF - A solar cell includes a semiconductor substrate, a first intrinsic semiconductor layer and a second intrinsic semiconductor layer on the semiconductor substrate, the first intrinsic semiconductor layer and the second intrinsic semiconductor layer being spaced apart from each other, a first conductive semiconductor layer and a second conductive semiconductor layer respectively disposed on the first intrinsic semiconductor layer and the second intrinsic semiconductor layer, and a first electrode and a second electrode, each including a bottom layer on the first conductive semiconductor layer and the second conductive semiconductor layer, respectively, the bottom layer including a transparent conductive oxide, and an intermediate layer on the bottom layer, the intermediate layer being including copper. | 05-30-2013 |
20130147003 | PHOTOVOLTAIC DEVICE - A photovoltaic device includes a substrate, the substrate having a base region and an emitter region, the base region having a first width and the emitter region having a second width, a first electrode in contact with and electrically connected to the base region, the first electrode having a third width where it overlies the base region, the third width being greater than the first width such that the first electrode overhangs the base region at at least one side thereof, and a second electrode in contact with and electrically connected to the emitter region, the second electrode having a fourth width where it overlies the emitter region, a ratio of the third width to the fourth width being about 0.3 to about 3.4. | 06-13-2013 |
20130209882 | COMPOSITE BINDER FOR BATTERY, AND ANODE AND BATTERY INCLUDING THE COMPOSITE BINDER - In one aspect, a composite binder for a battery, including an inorganic particle; a binder polymer; and an organic-inorganic coupling agent, a negative electrode including the composite binder, and a lithium battery including the negative electrode is provided. | 08-15-2013 |
20130228218 | THIN FILM TYPE SOLAR CELL AND FABRICATION METHOD THEREOF - A method of fabricating a solar cell includes forming a doped portion having a first conductive type on a semiconductor substrate, growing an oxide layer on the semiconductor substrate, forming a plurality of recess portions in the oxide layer, further growing the oxide layer on the semiconductor substrate, forming a doped portion having a second conductive type on areas of the semiconductor substrate corresponding to the recess portions, forming a first conductive electrode electrically coupled to the doped portion having the first conductive type, and forming a second conductive electrode on the semiconductor substrate and electrically coupled to the doped portion having the second conductive type, wherein a gap between the doped portions having the first and second conductive types corresponds to a width of the oxide layer formed by further growing the oxide layer. | 09-05-2013 |
20130252110 | NEGATIVE ACTIVE MATERIAL AND LITHIUM BATTERY CONTAINING THE SAME - A negative active material includes a silicon-based particle and a crystalline carbonaceous material, the crystalline carbonaceous material including a graphite particle and a carbonaceous nano-sheet. | 09-26-2013 |
20130267059 | METHOD OF MANUFACTURING PHOTOELECTRIC DEVICE - A method of manufacturing a photoelectric device, the method including: forming a first semiconductor layer on a semiconductor substrate through a first ion implantation; forming a second semiconductor layer having an inverted conductive type on a part of the first semiconductor layer through a second ion implantation; and performing thermal processing to restore lattice damage of the semiconductor substrate and activate a dopant into which ion implanted. | 10-10-2013 |
20140057170 | NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - A negative electrode for a rechargeable lithium battery includes an active material layer including a non-carbon-based negative active material, and a first binder having high-strength; a conductive layer including a conductive material and a second binder; and a current collector. The conductive layer is interposed between the active material layer and the current collector. | 02-27-2014 |
20140352752 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A solar cell including a substrate and a plurality of electrically connected unit cells on the substrate. A unit cell of the unit cells includes a first electrode, a light absorbing layer, and a second electrode, sequentially stacked. Adjacent unit cells of the unit cells are separated by an isolation region. The isolation region is between the light absorbing layers of the adjacent unit cells and between the second electrodes of the adjacent unit cells. A cross-section of the isolation region has step-shaped patterns in a direction perpendicular to the substrate, and the step-shaped patterns oppose one another. A method of manufacturing the solar cell includes sequentially stacking a first electrode, a light absorbing layer, and a second electrode on a substrate, and forming an isolation region in the light absorbing layer and the second electrode. The forming of the isolation region includes heat-forming a portion of the isolation region followed by mechanical-forming another portion of the isolation region. | 12-04-2014 |
20140365028 | VEHICLE DATA COLLECTING SYSTEM - A vehicle data collecting apparatus includes a file receiver for receiving an extensible markup language (XML) script file, an XML parser for extracting data format information for each vehicle model and network by parsing the XML script file received. A controller is configured to control a data collector so as to collect vehicle data base on the data format information extracted and the data collector collects the vehicle data through the controller. The vehicle data collecting system may flexibly collect vehicle data regardless of a data format which depends on a vehicle model and vehicle network by collecting the vehicle data based on the extensible markup language (XML) script file generated by a managing server. | 12-11-2014 |
20140379758 | APPARATUS AND METHOD FOR MANAGING EXPERIENCE INFORMATION OF DRIVER, AND SYSTEM THEREOF - An apparatus and a method for managing experience information of a driver and a system thereof include an apparatus for managing experience information generating a contents file in a metamedia for the experience information of the driver and a vehicle by organically coupling vehicle manipulation data of the driver and each data acquired from the vehicle in correspondence with the manipulation data. A server classifies the contents file provided from the apparatus for managing experience information mounted in at least one vehicle depending on characteristics of the contents file, stores the classified contents file in a database (DB), and provides the contents file of a corresponding condition at the time of generating a sharing event. | 12-25-2014 |