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| Application No. | Application Title | Issue Date |
| 20120107693 | NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY A negative active material for a rechargeable lithium battery and a rechargeable lithium battery including the same. The active material includes a silicon-containing compound represented by the following Chemical Formula 1 where Si exists with a concentration gradient ... | 05/03/2012 |
| 20120107695 | LITHIUM RECHARGEABLE BATTERY Provided is a lithium rechargeable battery including: a cathode plate including a cathode current collector layer and a cathode layer; an anode plate spaced from the cathode plate, the cathode plate including an anode current collector layer and an anode layer; and a po... | 05/03/2012 |
| 20120107683 | COMPOSITES OF SELF-ASSEMBLED ELECTRODE ACTIVE MATERIAL-CARBON NANOTUBE, FABRICATION METHOD THEREOF AND SECONDARY BATTERY COMPRISING THE SAME A composite of electrode active material including aggregates formed by self-assembly of electrode active material nanoparticles and carbon nanotubes, and a fabrication method thereof are disclosed. This composite is in the form of a network in which at least some of th... | 05/03/2012 |
| 20120070741 | HIGH CAPACITY BATTERY ELECTRODE STRUCTURES Provided are battery electrode structures that maintain high mass loadings (i.e., large amounts per unit area) of high capacity active materials in the electrodes without deteriorating their cycling performance. These mass loading levels correspond to capacities per ele... | 03/22/2012 |
| 20120070745 | NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Disclosed are a negative active material for a rechargeable lithium battery and a rechargeable lithium battery including the same. The active material includes a silicon-containing compound represented by the following Chemical Formula 1. ... | 03/22/2012 |
| 20120070732 | NEGATIVE ACTIVE MATERIAL FOR SECONDARY BATTERY, AND ELECTRODE AND SECONDARY BATTERY INCLUDING THE SAME A negative active material for a secondary battery includes a core carbon material, and a carbide layer formed on at least a portion of an edge of the core carbon material, and has a specific surface area ratio of 1.6 or less and a sphericity ratio of 0.6 or more when t... | 03/22/2012 |
| 20120052389 | ELECTRODE OF LITHIUM ION BATTERY, METHOD FOR MAKING THE SAME, AND LITHIUM ION BATTERY USING THE SAME An electrode of a lithium ion battery includes a current collector, an electrode material layer disposed on a top surface of the current collector, and a protective film located on a top surface of the electrode material layer. A composition of the protective film is at... | 03/01/2012 |
| 20120052387 | LI-ION BATTERY The present invention relates to an Li-ion battery, which comprises: a positive electrode; a negative electrode; and an Li-ion electrolyte contacting with the positive electrode and the negative electrode, wherein the negative electrode has a graphene multi-layered stru... | 03/01/2012 |
| 20120052393 | NEGATIVE ELECTRODE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING THE SAME A negative electrode material for a nonaqueous electrolyte secondary battery, where the negative electrode contains a carbon material A and a carbon material B. Carbon material A is a multilayer-structure carbon material containing a graphitic particle having an amorpho... | 03/01/2012 |
| 20120052400 | ELECTRODE STRUCTURE AND METHOD FOR MANUFACTURING THE ELECTRODE STRUCTURE, AND ENERGY STORAGE APPARATUS WITH THE ELECTRODE STRUCTURE Disclosed herein is an electrode structure for an energy storage apparatus. The electrode structure according to an exemplary embodiment of the present invention includes a current collector; and an active material layer formed in the current collector, wherein the acti... | 03/01/2012 |
| 20120045695 | Negative electrode for a rechargeable lithium battery and rechargeable lithium battery including the same A negative electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same, the negative electrode including a negative active material; and a lithium ion adsorbent having a specific surface area of about 10 m2/g to about 10... | 02/23/2012 |
| 20120045693 | NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME A negative active material for a rechargeable lithium battery, a method of manufacturing the same, and a rechargeable lithium battery including the same. The negative active material includes secondary particles including assembled primary particles of a compound repres... | 02/23/2012 |
| 20120045692 | Electrical Appliance An object is to increase the conductivity of an electrode including active material particles and the like, which is used for a battery. Two-dimensional carbon including 1 to 10 graphenes is used as a conduction auxiliary agent, instead of a conventionally used conducti... | 02/23/2012 |
| 20120040249 | Negative active material for a rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same A negative active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery including the same, the negative active material including carbon core particles; a metallic material on the carbon core particles; and a ca... | 02/16/2012 |
| 20120031852 | GRAPHENE BASED ELECTRODES FOR ELECTROCHEMICAL REACTIONS, AND ELECTROOXIDATION PROCESS FOR THE REMOVAL OF CONTAMINANTS FROM LIQUIDS USING SAID ELECTRODES An electrode is described completely made of graphenes or containing high amounts of these compounds in mixture with nanostructured or non-nanostructured carbon-based materials. An electrooxidation process for the removal of contaminants from liquids, and a reactor for ... | 02/09/2012 |
| 20120034534 | LITHIUM BATTERIES HAVING ANODES BASED ON POLYTHIOCYANOGEN A lithium ion battery is provided which contains a cathode, an anode, an electrolyte and a separator, wherein the anode employs polythiocyanogen as an active material.... | 02/09/2012 |
| 20120034523 | NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME Disclosed are a negative active material for a rechargeable lithium battery and a rechargeable lithium battery including the same. The negative active material may include a metal oxide in an amount of about 20 wt % or more, and has a specific surface area of about 500 ... | 02/09/2012 |
| 20120034526 | LITHIUM ION SECONDARY BATTERY AND BATTERY SYSTEM This lithium ion secondary battery includes a cathode (3) including multiple oxide containing lithium as a cathode active material and Li2MnSiO4 which is different from the cathode active material and which is mixed or blended into the catho... | 02/09/2012 |
| 20120034522 | Active material for rechargeable lithium battery and rechargeable lithium battery An active material for a rechargeable lithium battery and a rechargeable battery, the active material including an active material core; and a thin film graphite layer on the core.... | 02/09/2012 |
| 20120034512 | LITHIUM ALLOY-CARBON COMPOSITE NANOFIBERS AND METHODS OF FABRICATION A carbon/nanoparticle nanofiber includes a carbon base structure and a plurality of nanoparticles that include a lithium alloy or a lithium alloy precursor. One or more nanofibers may be formed into a nonwoven fabric. The fabric may be utilized as an electrode, such as ... | 02/09/2012 |
| 20120028116 | COMPOSITION FOR PRODUCING POSITIVE ELECTRODE FOR ELECTRICITY STORAGE DEVICE, POSITIVE ELECTRODE FOR ELECTRICITY STORAGE DEVICE MADE WITH SAID COMPOSITION, AND ELECTRICITY STORAGE DEVICE COMPRISING SAME This invention relates to a composition for producing a cathode for an electricity storage device, including carbon nanofibers prepared by electrospinning a spinning solution including a cathode active material, a conductive material and a carbon fiber precursor; and a ... | 02/02/2012 |
| 20120028127 | APPARATUS AND ASSOCIATED METHODS An electrode comprises graphene, titanium dioxide and a binder, the binder configured to facilitate the binding together of the graphene and titanium dioxide to form the electrode.... | 02/02/2012 |
| 20120028123 | CARBON NANOTUBE FORMING SUBSTRATE, CARBON NANOTUBE COMPLEX, ENERGY DEVICE, METHOD FOR MANUFACTURING ENERGY DEVICE, AND APPARATUS INCLUDING ENERGY DEVICE Provided are a substrate on which carbon nanotubes each having one end connected to the substrate can be formed at a high synthetic rate and from which the carbon nanotubes are less likely to be peeled off. The substrate is a substrate for forming the carbon nanotubes a... | 02/02/2012 |
| 20120021294 | Graphite or carbon particulates for the lithium ion battery anode This invention provides a graphite or graphite-carbon particulate for use as a lithium secondary battery anode material having a high-rate capability. The particulate is formed of a core carbon or graphite particle and a plurality of satellite carbon or graphite particl... | 01/26/2012 |
| 20120009477 | Anode material of rapidly chargeable lithium battery and manufacturing method thereof An anode material of rapidly chargeable lithium battery and a manufacturing method thereof are provided. The anode material includes a carbon core and a modification layer. The modification layer is formed on a surface of the carbon core by sol-gel method. This modifica... | 01/12/2012 |
| 20120009475 | ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY INCLUDING THE SAME An electrode for a non-aqueous electrolyte secondary battery includes a sheet-like current collector and an active material layer including a first layer and a second layer which are adhering to a surface of the current collector in this order. The first layer includes ... | 01/12/2012 |
| 20120009478 | CRYSTALLINE CARBONACEOUS MATERIAL WITH CONTROLLED INTERLAYER SPACING AND METHOD OF PREPARING SAME A crystalline carbonaceous material with a controlled interlayer spacing and a method of manufacturing the same. In one embodiment, a crystalline carbonaceous material has a layered structure including a plurality of layers and where a filler is present between the laye... | 01/12/2012 |
| 20120009452 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Disclosed is a nonaqueous electrolyte secondary battery wherein the energy density is improved by increasing the range of depth of discharge to be used. Specifically disclosed is a lithium ion secondary battery 20 wherein an electrode group 6 is contained ... | 01/12/2012 |
| 20120009473 | NEGATIVE ACTIVE MATERIAL FOR SECONDARY LITHIUM BATTERY AND SECONDARY LITHIUM BATTERY Disclosed are a negative active material for a secondary lithium battery and a secondary lithium battery including the same. The negative active material for a secondary lithium battery includes an amorphous silicon-based compound represented by the following Chemical F... | 01/12/2012 |
| 20120003544 | ELECTRODE STRUCTURE, CAPACITOR, BATTERY, AND METHOD FOR MANUFACTURING ELECTRODE STRUCTURE Provided are an electrode structure which is excellent in adhesiveness between an aluminum material as a base material and a dielectric layer and adhesiveness between the dielectric layers and allows a higher capacitance than the conventional one to be obtained, even wh... | 01/05/2012 |
| 20120003547 | Electrode Material, Lithium-Ion Battery And Related Methods An electrode comprising a cast-film architecture wherein a silicon-based polymer precursor is cast on to a current collector directly from the liquid, and processed in-situ to create a high performance anode for lithium ion batteries. In this in-situ process the liquid ... | 01/05/2012 |
| 20110318640 | PLATE-LIKE PARTICLE OF CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, CATHODE OF THE LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY To provide a lithium secondary battery which has high capacity while maintaining excellent charge-discharge characteristic, and to provide a cathode of the lithium secondary battery and a plate-like particle for cathode active material to be contained in the cathode. Th... | 12/29/2011 |
| 20110318641 | PLATE-LIKE PARTICLE OF CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, CATHODE OF THE LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY To provide a lithium secondary battery which has high capacity while maintaining excellent charge-discharge characteristic, and to provide a cathode of the lithium secondary battery and a plate-like particle for cathode active material to be contained in the cathode. Th... | 12/29/2011 |
| 20110318642 | CONDUCTIVE SHEET AND ELECTRODE The present invention provides a conductive sheet having a surface resistance of 10 Ω/sq or lower on both surfaces, the conductive sheet comprising a sheet (A) and a sheet (B) laminated to the sheet (A), the sheet (A) having an apparent specific gravity of 0.05 g/cm 12/29/2011 | |
| 20110311882 | LITHIUM-ION BATTERIES HAVING CONFORMAL SOLID ELECTROLYTE LAYERS Hybrid solid-liquid electrolyte lithium-ion battery devices are disclosed. Certain devices comprise anodes and cathodes conformally coated with an electron insulating and lithium ion conductive solid electrolyte layer.... | 12/22/2011 |
| 20110311873 | INTERCALATION OF SILICON AND/OR TIN INTO POROUS CARBON SUBSTRATES The invention relates to a process for producing an electrically conductive, porous, silicon- and/or tin-containing carbon material which is suitable in particular for the production of an anode material, preferably for lithium ion batteries; in a first step of the proc... | 12/22/2011 |
| 20110311874 | Silicon-Carbon Nanostructured Electrodes Hybrid silicon-carbon nanostructured electrodes are fabricated by forming a suspension including carbon nanostructures and a fluid, disposing the suspension on a substrate, removing at least some of the fluid from the suspension to form a carbon nanostructure layer on t... | 12/22/2011 |
| 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... | 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 co... | 12/15/2011 |
| 20110300448 | ANODE OF LITHIUM BATTERY AND LITHIUM BATTERY USING THE SAME An anode of a lithium battery includes a composite film, the composite film includes a carbon nanotube film structure and a plurality of nanoscale tin oxide particles dispersed therein. A lithium battery includes at least a cathode, an electrolyte, and the anode mention... | 12/08/2011 |
