Did You Know...
...that after Parker Brothers executives turned down the game of Monopoly because it had "52 fundamental errors" (including taking too long to play), a copy of the game wound up in the home of the company president who stayed up until 1 a.m. to finish playing it? He was so impressed by the game that the next day he wrote to inventor Charles Darrow and offered to buy it!
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| Application No. | Application Title | Issue Date |
| 20120129048 | BINDER FOR LITHIUM SECONDARY BATTERY, NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY, BINDER PRECURSOR SOLUTION FOR LITHIUM SECONDARY BATTERY, AND METHOD FOR MANUFACTURING NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY Provided is a binder capable of realizing a lithium secondary battery that includes a negative electrode including a negative-electrode active material layer containing at least one of silicon and a silicon alloy as a negative-electrode active material and also containi... | 05/24/2012 |
| 20120107685 | ELECTROPOSTIVE PLATE, BATTERY, VEHICLE BATTERY-MOUNTED DEVICE, AND ELECTROPOSITIVE PLATE MANUFACTURING METHOD Provided is a positive electrode plate, which is high in the peeling strength of an anode activating substance layer and which is suppressed in the increase of a battery resistance. Also provided are a battery using the positive electrode plate, a vehicle having the bat... | 05/03/2012 |
| 20120107690 | ELECTRODE FOR SECONDARY BATTERY, SLURRY FOR SECONDARY BATTERY ELECTRODE, AND SECONDARY BATTERY A secondary battery electrode which suppresses decrease in capacity and lithium deposition at low temperatures is provided. An electrode for a secondary battery includes an electrode active material layer containing a polymer having a cationic group, an anion correspond... | 05/03/2012 |
| 20120107687 | POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME Disclosed is a positive electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same. The positive electrode includes a current collector; and a positive active material layer disposed on the current collector and including a lithiu... | 05/03/2012 |
| 20120107689 | BINDER COMPOSITION FOR ELECTRODE The present invention provides a binder composition for an electrode. The binder composition includes PTFE particles as primary particles uniformly dispersed in an organic solvent at a high concentration. The present invention relates to a binder composition for an elec... | 05/03/2012 |
| 20120107688 | BINDER FOR LITHIUM ION RECHARGEABLE BATTERY CELLS An electrode for a rechargeable battery cell includes a substrate, e.g., a current collector and a particulate silicon forming active material in the electrode, along with a cellulose based binder. At least one chelating agent is provided, the chelating agent being capa... | 05/03/2012 |
| 20120070737 | BINDER COMPOSITION FOR RECHARGEABLE LITHIUM BATTERY, AND ELECTRODE AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Disclosed are a binder composition for a rechargeable lithium battery including a cross-linked compound of polyacrylic acid substituted with an alkali cation and polyvinyl alcohol and an electrode and rechargeable lithium battery including the same. The cross-linked com... | 03/22/2012 |
| 20120052401 | Niobium Oxide Compositions and Methods for Using Same The disclosure relates a niobium oxide useful in anodes of secondary lithium ion batteries. Such niobium oxide has formula LixM1−yNbyNb2O7, wherein 0≦x≦3, 0≦y≦1, and M represents Ti or Zr. The niobium oxid... | 03/01/2012 |
| 20120040246 | Fiber Electrode for Lithium Secondary Battery, Fabrication Method Therefor, and Lithium Secondary Battery Including Fiber Electrode Provided is a method for mass manufacturing, at low cost, of a fiber positive electrode for a lithium secondary battery, which has excellent charge/discharge cycle characteristics, and which is capable of charging/discharging with high current density, and a main active... | 02/16/2012 |
| 20120034505 | ANODE AND LITHIUM BATTERY WITH THE ANODE An anode and a lithium battery comprising the same are disclosed. The anode comprises a current collector, and an anode material coated on or filled within the current collector. The anode material comprises a carbon material and an adhesive, and the adhesive comprises ... | 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 |
| 20120015246 | WATERBORNE FLUOROPOLYMER COMPOSITION This invention relates to a waterborne fluoropolymer composition useful for the fabrication of Li-Ion-Battery (LIE) electrodes. The fluoropolymer composition contains an organic carbonate compound, which is more environmentally friendly than other fugitive adhesion prom... | 01/19/2012 |
| 20120015245 | MANUFACTURING METHOD OF ELECTRODE OF POWER STORAGE DEVICE, ELECTRODE OF POWER STORAGE DEVICE, AND POWER STORAGE DEVICE A shiny is manufactured using a low-molecular-weight organic acid as a dispersant and a nonaqueous organic solvent as a solvent, whereby a coated electrode for a power storage device in which an active material which has been made into microparticles each having a parti... | 01/19/2012 |
| 20120003533 | METAL OXIDE NEGATIVE ELECTRODES FOR LITHIUM-ION ELECTROCHEMICAL CELLS AND BATTERIES Provided are negative electrode compositions for lithium-ion electrochemical cells that include metal oxides and polymeric binders. Also provided are electrochemical cells and battery packs that include electrodes made with these compositions.... | 01/05/2012 |
| 20110318646 | DUCTILE POLYMER BINDERS AND BATTERY COMPONENTS USING THE SAME The present invention is directed at a binder for a battery electrode comprising an ethylene oxide-containing copolymer including a first monomer of ethylene oxide (EO) and at least one additional monomer selected from an alkylene-oxide that is different from the first ... | 12/29/2011 |
| 20110318638 | POSITIVE ELECTRODE MIXTURE SLURRY FOR LITHIUM SECONDARY BATTERIES, AND POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY THAT USE SAID SLURRY The invention provides a stable positive-electrode mixture slurry that is not subject to gelation, a positive electrode with abundant flexibility, and a lithium secondary battery with excellent battery characteristics. The slurry comprises a positive-electrode active ma... | 12/29/2011 |
| 20110311871 | NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERIES AND LITHIUM SECONDARY BATTERY A negative electrode for lithium secondary batteries includes a negative electrode current collector and a negative electrode active material layer. The negative electrode active material layer is formed on the negative electrode current collector. The negative electrod... | 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 |
| 20110305951 | BINDER RESIN PRECURSOR SOLUTION COMPOSITION FOR ELECTRODE A binder resin precursor solution composition for electrode containing at least (A) a polyamic acid having repeating units represented by chemical formulae (1) and (2) in a (1) to (2) molar ratio of 2:8 to 8.5:1.5 and having a tetracarboxylic acid component to diamine c... | 12/15/2011 |
| 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 |
| 20110274968 | TITANIUM COMPOSITE ELECTRODES AND METHODS THEREFORE The present invention provides composite electrodes that comprise a titanium metal filler and a polymeric material. Advantageously the composite electrodes of the present invention do not suffer from the problems of carbon degradation, are thermally stable, are easily s... | 11/10/2011 |
| 20110274988 | BATTERIES, FUEL CELLS, AND OTHER ELECTROCHEMICAL DEVICES An electrochemical device having an anode electrode, a cathode electrode, and an electrolyte. At least one of the anode electrode and the cathode electrode is provided with a substantially uniform superficial relief pattern formed by a plurality of substantially uniform... | 11/10/2011 |
| 20110274971 | POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND PRODUCTION METHOD OF SAME A positive electrode for a lithium secondary battery provided by the present invention includes an electrically conductive layer and an active material layer on a surface of a positive electrode current collector. The electrically conductive layer contains at least one ... | 11/10/2011 |
| 20110269018 | ELECTRODE FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE USING THE SAME An electrode for an electrochemical device of the present invention includes an electrode mixture layer that includes a lithium-containing composite oxide expressed by the general composition formula (1): Li1+xMO2 as an active material, where x sat... | 11/03/2011 |
| 20110269017 | POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERIES AND USE THEREOF The invention provides a positive electrode for lithium secondary batteries, comprising a conductive layer overlaid on the surface of a positive electrode collector, and an active material layer overlaid on the conductive layer, wherein the conductive layer comprises at... | 11/03/2011 |
| 20110269012 | GALVANIC ELEMENT WITH COMPOSITE OF ELECTRODES, AND SEPARATOR FORMED BY AN ADHESIVE An electrochemical element includes at least one individual cell having electrodes arranged on a sheet-like separator, wherein the electrodes have been applied to the separator by at least one adhesive.... | 11/03/2011 |
| 20110262811 | ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND PRODUCTION METHOD THEREOF, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Provided is a non-aqueous electrolyte secondary battery having excellent input/output characteristics and excellent adherence between its electrode material mixture layer and current collector. Disclosed is an electrode for a non-aqueous electrolyte secondary battery, h... | 10/27/2011 |
| 20110256437 | LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY A lithium secondary battery positive electrode of the present invention includes a positive electrode material mixture layer containing a positive electrode active material, a conductivity enhancing agent and a binder on one or both sides of a current collector, and the... | 10/20/2011 |
| 20110256442 | ELECTRODE MIXTURE, ELECTRODE, AND NONAQUEOUS ELECTROLYTE SECONDARY CELL The present invention provides an electrode mixture, an electrode and a nonaqueous electrolyte secondary battery. The electrode mixture includes a lithium mixed metal oxide represented by formula (1):
| 10/20/2011 |
| 20110244326 | ELECTRODE FOR SECONDARY BATTERY AND MANUFACTURING PROCESS FOR THE SAME It is an assignment to be solved to provide an electrode for secondary battery, electrode in which the active material is suppressed from coming off or falling down from the electricity collector, and that has excellent cyclic performance. ... | 10/06/2011 |
| 20110229760 | CARBOXYMETHYLCELLULOSE OR SALT THEREOF FOR ELECTRODES OF NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND AQUEOUS SOLUTION THEREOF The present invention provides carboxymethylcellulose or a salt thereof that can prevent defects such as streaks and pinholes from occurring in the obtained electrode when it is used as a binder for an electrode of a nonaqueous electrolyte secondary battery. 09/22/2011 | |
| 20110223487 | ELECTROCHEMICAL CELL WITH SINTERED CATHODE AND BOTH SOLID AND LIQUID ELECTROLYTE An electrochemical cell has an anode of electrochemically-active material; a cathode of electrochemically-active, porous, liquid-permeable, sintered, ceramic material; and a solid-state, liquid-impermeable electrolyte medium disposed between the anode and the cathode. T... | 09/15/2011 |
| 20110212364 | POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY USING THE POSITIVE ELECTRODE AND METHOD OF MANUFACTURING THE SAME A positive electrode for a non-aqueous electrolyte secondary battery, having a positive electrode current collector and a positive electrode active material layer formed on the positive electrode current collector and containing LiCoO2 as an active material, ... | 09/01/2011 |
| 20110206986 | NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME A negative active material for a rechargeable lithium battery including a flake powder including a plurality of flakes, each flake including a plurality of silicon atoms and a plurality of oxygen atoms, wherein an oxygen atom amount for each flake ranges from 5 wt % to ... | 08/25/2011 |
| 20110206974 | ELECTRODE AND PRODUCTION METHOD THEREOF An electrode includes a collector formed with a conductive resin layer and an active material layer formed on the conductive resin layer. The active material layer comprises an active material and a binder polymer, and the conductive resin layer is bonded by thermal fus... | 08/25/2011 |
| 20110189542 | Graphite Particles And Lithium Secondary Battery Using The Same As Negative Electrode A graphite particle obtained by assembling or binding together a plurality of flat-shaped particles so that the planes of orientation are not parallel to one another, or a graphite particle in which aspect ratio is 5 or less or specific surface area is 8 m2/g... | 08/04/2011 |
| 20110189541 | SECONDARY LITHIUM BATTERY It is an object to provide a cathode for a secondary lithium battery in which adhesiveness and flexibility thereof are simultaneously achieved and the thickness thereof is made large, and the secondary lithium ion battery that has a large capacity and is excellent in sa... | 08/04/2011 |
| 20110183204 | Polymer materials as binder for a CFx cathode Lithium anode based battery systems can use polymeric binding materials to act as particulate binders for fluorinated carbon based electrodes. The binders mechanically hold electrochemically active particles together, while inhibiting lithium fluoride crystallization th... | 07/28/2011 |
| 20110184482 | NON-RECHARGEABLE BATTERIES AND IMPLANTABLE MEDICAL DEVICES A non-rechargeable battery comprising: an anode; a cathode comprising a binder comprising styrene-butadiene rubber; a separator between the anode and the cathode; and an electrolyte contacting the anode, the cathode, and the separator. Such batteries can be used in impl... | 07/28/2011 |
| 20110183203 | Polymer supported electrodes Methods and devices arising from the practice thereof for making and using battery electrodes formed onto ion permeable, electrically non-conductive substrates, preferably battery separators are disclosed herein. Electrodes are formed onto substrates using a variety of ... | 07/28/2011 |
