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"I watched his countenance closely, to see if he was not deranged ... and I was assured by other senators after he left the room that they had no confidence in it."
U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.
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| Application No. | Application Title | Issue Date |
| 20120129033 | POWDERY MATERIAL AND POSITIVE ELECTRODE MIXTURE In accordance with the present invention, a powdery material and a positive electrode mixture for providing a nonaqueous electrolyte secondary battery capable of exhibiting a higher output under high current rate conditions are provided. The powdery material according t... | 05/24/2012 |
| 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 |
| 20120052386 | ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD FOR MANUFACTURING ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY The electrode for the nonaqueous electrolyte secondary battery includes a current collector and an active material layer formed on the current collector. The active material layer contains active material particles each coated with a conductive carbon material layer, a ... | 03/01/2012 |
| 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 |
| 20120040250 | ELECTRODE PLATE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY An electrode plate for a non-aqueous electrolyte secondary battery includes a current collector, and an electrode active material layer formed on at least part of the surface of the current collector. The electrode active material layer contains a particulate electrode ... | 02/16/2012 |
| 20120028125 | ELECTRODE PLATE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY A non-aqueous electrolyte secondary battery comprises a current collector, and an electrode active material layer formed on at least part of the surface of the current collector. The electrode active material layer contains a particulate electrode active material and a ... | 02/02/2012 |
| 20120007564 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR CHARGING THE SAME A nonaqueous electrolyte secondary battery includes: a positive electrode 1; and a negative electrode 2. When the battery is charged in an environment of 25° C. at a constant current of 0.7 C until a voltage value reaches 4.2 V, and is charged at a consta... | 01/12/2012 |
| 20120009479 | ELECTRODE PLATE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY An electrode plate for a non-aqueous electrolyte secondary battery comprises a current collector, and an electrode active material layer formed on at least part of the surface of the current collector. The electrode active material layer contains a particulate electrode... | 01/12/2012 |
| 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 |
| 20110311855 | Methods and systems for making separators and devices arising therefrom The invention provides solutions to the problems and needs stated above by providing battery separators that are inexpensive and easy to produce, provide superior performance over traditional separators, and provide robust safety. Towards those ends, the invention provi... | 12/22/2011 |
| 20110311870 | Electrode for lithium-ion secondary battery Disclosed is an electrode for a lithium-ion secondary battery which includes a porous membrane layer that is inhibited from decreasing in flexibility. The electrode for lithium-ion secondary battery comprises a current collector and, formed thereon in the following orde... | 12/22/2011 |
| 20110311876 | ELECTRICAL POWER STORAGE DEVICES An electrical storage device includes high surface area fibers (e.g., shaped fibers and/or microfibers) coated with carbon (graphite, expanded graphite, activated carbon, carbon black, carbon nanofibers, CNT, or graphite coated CNT), electrolyte, and/or electrode active... | 12/22/2011 |
| 20110294014 | NEGATIVE ELECTRODE FOR SECONDARY LITHIUM BATTERY, AND SECONDARY LITHIUM BATTERY Disclosed is a negative electrode for a secondary lithium battery and a secondary lithium battery including the same, wherein the negative electrode includes a current collector and a negative active material layer formed on the current collector, and the negative activ... | 12/01/2011 |
| 20110287316 | HIGH PERFORMANCE CARBON NANO-TUBE COMPOSITES FOR ELECTROCHEMICAL ENERGY STORAGE DEVICES The invention relates generally to carbon nano-tube composites and particularly to carbon nano-tube compositions for electrochemical energy storage devices and a method for making the same.... | 11/24/2011 |
| 20110281166 | ELECTRODE COMPOSITION, ELECTRODE FOR LITHIUM SECONDARY BATTERY, METHOD OF MANUFACTURING THE ELECTRODE AND LITHIUM SECONDARY BATTERY INCLUDING THE ELECTRODE An electrode composition containing a first conducting agent and a second conducting agent, an electrode for lithium secondary batteries, a method of manufacturing the electrode, and a lithium secondary battery including the electrode. The second conducting agent is an ... | 11/17/2011 |
| 20110256454 | Masterbatch of carbon-based conductive fillers for liquid formulations, especially in Li-Ion batterries The present invention relates to a masterbatch in agglomerated solid form comprising:
| 10/20/2011 |
| 20110250507 | BATTERY A positive electrode includes: a positive electrode collector; and a positive electrode active material layer provided on the positive electrode collector and containing a positive electrode active material and an alkaline earth metal carbonate having a fixed form.... | 10/13/2011 |
| 20110217594 | ELECTRODE BODY, AND LITHIUM SECONDARY BATTERY EMPLOYING THE ELECTRODE BODY An electrode body has a current collector, and an electrode layer that is formed on the current collector and that has an electrode active material and a conductive material. The concentration of the conductive material at a current collector-side surface of the electro... | 09/08/2011 |
| 20110189546 | LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF In a lithium secondary battery provided by the present invention, the layer density on a side facing a protective layer (46) in a negative electrode active material layer (44) and/or positive electrode active material layer where the protective layer is fo... | 08/04/2011 |
| 20110159372 | Conductive graphene polymer binder for electrochemical cell electrodes The present invention provides an electrically conductive electrode comprising particles of an electroactive material and a conductive graphene polymer binder that bonds multiple particles of the electroactive material together, wherein the binder is in an amount of fro... | 06/30/2011 |
| 20110123866 | Methods and systems for making electrodes having at least one functional gradient therein and devices resulting therefrom The invention disclosed herein provides for methods and apparatuses that yield electrodes having at least one functional gradient therein. In many embodiments, the electrodes comprise an electrode matrix having a plurality of layers, where at least two of the layers dif... | 05/26/2011 |
| 20110123907 | ELECTRODE, AN ELECTROCHEMICAL DEVICE AND METHOD THEREOF The invention provides an electrode and an electrochemical device including the electrode. The electrode comprises a spatial confining structure such as grooves and an active compound such as glucose oxidase (GOx). The grooves spatially confines GOx, and stabilizes its ... | 05/26/2011 |
| 20110117449 | SILICON-CONTAINING ALLOYS USEFUL AS ELECTRODES FOR LITHIUM-ION BATTERIES An electrode composition for a lithium ion battery having the formula SixSnqMyCz where q, x, y, and z represent atomic percent values and (a) (q+x)>2y+z; (b) q≧0, (c) z≧0; and (d) M is one or more metals selected from m... | 05/19/2011 |
| 20110117432 | INORGANIC BINDERS FOR BATTERY ELECTRODES AND AQUEOUS PROCESSING THEREOF The present invention concerns battery electrodes, and more particularly rechargeable lithium battery electrodes, with active materials, containing an inorganic binder for cohesion between the electrode materials and adhesion to a current collector. These electrodes are... | 05/19/2011 |
| 20110070501 | ADDITIVE FOR ELECTROCHEMICAL ELEMENT TO IMPROVE SAFETY Disclosed herein is an additive for improvement in safety of an electrochemical device, including an inner core and an outer coating layer, wherein the inner core is formed using a volume-expandable material fused at more than a predetermined temperature while the outer... | 03/24/2011 |
| 20100323246 | Cathode of lithium battery and method for fabricating the same A cathode of a lithium battery includes a composite film. The composite film includes a carbon nanotube film structure and a plurality of active material particles dispersed therein. A method for fabricating the cathode of the lithium battery includes the steps of (a) p... | 12/23/2010 |
| 20100261063 | ELECTRODE MATERIAL, METHOD FOR PRODUCING THE SAME, ELECTRODE AND BATTERY An electrode material containing an electrode active material, and a carbonaceous coating film which covers the electrode active material and contains sulfur; and an electrode material including a secondary particle including a plurality of primary particles as the elec... | 10/14/2010 |
| 20100209776 | POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME A positive electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same. The positive electrode includes a positive active material, a binder, and a conductive material, wherein a weight ratio of the binder and conductive material, ... | 08/19/2010 |
| 20100209770 | POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME A positive electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same. The positive electrode includes a nickel-based positive active material, a binder, and a conductive material, wherein the binder is included in an amount of 12... | 08/19/2010 |
| 20100203392 | ELECTRODE FOR NONAQUEOUS SECONDARY BATTERY, NONAQUEOUS SECONDARY BATTERY USING THE SAME, AND METHOD FOR PRODUCING ELECTRODE The non aqueous secondary battery electrode of the present invention includes a mixture layer and a porous layer formed on the surface of the mixture layer. The mixture layer includes an electrode material expressed by the composition formula SiOx where x in ... | 08/12/2010 |
| 20100167129 | METHOD FOR MODIFYING CATHODE MATERIAL AND LITHIUM BATTERY EMPLOYING THE CATHODE MATERIAL The invention provides a lithium battery, including: a cathode plate and an anode plate; a separator disposed between the cathode plate and the anode plate to define a reservoir region; and an electrolyte filled in the reservoir region. A thermal protective film is prov... | 07/01/2010 |
| 20100129719 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY A negative electrode mixture is provided and includes: a negative electrode active material containing a carbon based material; a binder containing at least a polyacrylonitrile based resin; and a polymer capable of suppressing an intermolecular interaction between cyano... | 05/27/2010 |
| 20100119949 | ELECTRODE FOR SECONDARY BATTERY AND PRODUCTION PROCESS FOR THE SAME AND SECONDARY BATTERY To provide an electrode for secondary battery, electrode which can materialize secondary batteries that are adapted into producing high output and additionally whose durability is high. It is characterized in possessing an electrode materia... | 05/13/2010 |
| 20100081057 | Nanocomposite of graphene and metal oxide materials Nanocomposite materials comprising a metal oxide bonded to at least one graphene material. The nanocomposite materials exhibit a specific capacity of at least twice that of the metal oxide material without the graphene at a charge/discharge rate greater than about 10C.... | 04/01/2010 |
| 20100075226 | ELECTRODES INCLUDING NOVEL BINDERS AND METHODS OF MAKING AND USING THE SAME Provided are electrode compositions for lithium-ion electrochemical cells that include novel binders. The novel binders include lithium polysalts of carboxylic and sulfonic acids, lithium salts of copolymers of acids, lithium polysulfonate fluoropolymers, a cured phenol... | 03/25/2010 |
| 20100068627 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR FABRICATING THE SAME ( as amended A nonaqueous electrolyte secondary battery includes: a positive electrode 4 including a positive electrode current collector and a positive electrode mixture layer containing a positive electrode active material and a binder, the positive electrode mixture layer ... | 03/18/2010 |
| 20100062339 | CATHODE MATERIALS FOR LITHIUM BATTERIES Described are cathode materials for lithium batteries. Better cathode materials may be produced by mixing at least two compounds and a binder additive. The first compound includes one or more salts of lithium metal phosphorous while the second compound includes one or m... | 03/11/2010 |
| 20100055572 | Electrochemical Energy Storage Device with High Capacity and High Power Using Conductive Polymer Composite Disclosed are composite particles comprising: (a) conductive polymer particles; and (b) conductive inorganic nanoparticles having a higher conductivity as compared to the conductive polymer, wherein the conductive inorganic nanoparticles are distributed onto the surface... | 03/04/2010 |
| 20100047694 | SECONDARY BATTERY OF IMPROVED HIGH-RATE DISCHARGING PROPERTIES Provided is a secondary battery comprising a cathode active material having low-electrolyte wettability as a main ingredient, which is capable of improving high-rate discharge properties by an addition of a perfluorinated sulfonamide substituent-containing polymer (“a... | 02/25/2010 |
| 20090325075 | Composite particles for electrochemical element electrode The present invention provides a method of producing composite particle for high density electrochemical element electrodes in electrochemical elements having low internal resistance and high capacitance. Slurry containing an electric condu... | 12/31/2009 |
