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| Application No. | Application Title | Issue Date |
| 20120129056 | NEGATIVE ELECTRODE MATERIAL FOR BATTERY, NEGATIVE ELECTRODE PRECURSOR MATERIAL FOR BATTERY, AND BATTERY In a molten salt battery 1, a positive electrode 2 including an active material film 22 arranged on an Al collector 21, a separator 3 formed of a glass cloth impregnated with a molten salt serving as an electrolyte, and a negative elec... | 05/24/2012 |
| 20120104990 | Alkali Metal Ion Battery with Bimetallic Electrode Electrochemical cells having molten electrodes having an alkali metal provide receipt and delivery of power by transporting atoms of the alkali metal between electrode environments of disparate chemical potentials through an electrochemical pathway comprising a salt of ... | 05/03/2012 |
| 20120070729 | GLASS COMPOSITIONS WITH HIGH LEVELS OF BISMUTH OXIDE The application describes glass compositions that includes more than 30 percent by weight of bismuth compounds, in particular bismuth oxide. Additionally, components, specifically battery separators, made from the glass compositions with high levels of bismuth are descr... | 03/22/2012 |
| 20120052398 | Electrochemical Energy Storage Devices Having a Metallic Interfacial Conducting Agent at the Electrode-Electrolyte Interface Electrochemical energy storage devices having a metal anode and a solid-state, metal-ion exchange membrane and are characterized by an interfacial layer between the anode and the membrane, wherein the interfacial layer is a solid solution comprising the metal anode and ... | 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 |
| 20110287321 | SURFACE MODIFIED LITHIUM-CONTAINING COMPOSITE OXIDE FOR CATHODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND ITS PRODUCTION PROCESS To provide a surface modified lithium-containing composite oxide having excellent discharge capacity, volume capacity density, safety, durability for charge and discharge cycles, and high rate property. A surface modified lithium-containing... | 11/24/2011 |
| 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 |
| 20110212363 | POWER STORAGE SYSTEM AND MANUFACTURING METHOD THEREFOR AND SECONDARY BATTERY AND CAPACITOR The present invention relates to a power storage system including a negative electrode which has a crystalline silicon film provided as a negative electrode active material on the surface of a current collector and contains a conductive oxide in a surface layer section ... | 09/01/2011 |
| 20110159376 | PROTECTION OF ANODES FOR ELECTROCHEMICAL CELLS Provided is an anode for use in electrochemical cells, wherein the anode active layer has a first layer comprising lithium metal and a multi-layer structure comprising single ion conducting layers and polymer layers in contact with the first layer comprising lithium met... | 06/30/2011 |
| 20110117437 | POSITIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR FABRICATING THE SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY The invention provides a positive electrode for a nonaqueous electrolyte secondary battery which is capable of alleviating generation of gas during charge/discharge with a nonaqueous electrolyte solution penetrated therein, and a method for fabricating the same. | 05/19/2011 |
| 20110052986 | Sodium Ion Batteries Sodium ion batteries are based on sodium based active materials selected among compounds of the general formula AaMb(XY4)c wherein A comprises sodium, M comprises one or more metals, comprising at least one metal which is capa... | 03/03/2011 |
| 20100330426 | Electrode Active Material and Method of Making The Same The invention provides an electrochemical cell which includes a first electrode and a second electrode which is a counter electrode to said first electrode, and an electrolyte material interposed there between. The first electrode includes an alkali metal phosphorous co... | 12/30/2010 |
| 20100316896 | BATTERY FOR WIRELESS MOBILE COMMUNICATION DEVICE A battery, comprising a case, an electrode assembly within the case, wherein the electrode assembly includes a positive electrode and a negative electrode, and positive and negative conductors electrically connected to the positive and negative electrodes, respectively,... | 12/16/2010 |
| 20100279165 | CATHODE COMPOSITION AND ELECTROCHEMICAL CELL COMPRISING SAME A cathode composition and a rechargeable electrochemical cell comprising same are disclosed. The cathode composition is described as comprising particles of one or more transition metal, alkali halometallate having a melting point of less than about 300 degrees Celsius,... | 11/04/2010 |
| 20100279176 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME There is provided a nonaqueous electrolyte secondary battery in which lithium ions can move smoothly between a positive electrode and a solid electrolyte layer, the nonaqueous electrolyte secondary battery having improved internal resistance. 11/04/2010 | |
| 20100221611 | Electrode Compositions and Processes A composition for use in an electrochemical cell is disclosed wherein the composition includes a clean metal substantially free of impurities and a layer of protective material in contact with the clean metal. Further disclosed is an electrochemical cell including a met... | 09/02/2010 |
| 20100221612 | Electrode Compositions and Processes A composition for use in an electrochemical cell is disclosed wherein the composition includes a clean metal substantially free of impurities and a layer of protective material in contact with the clean metal, wherein the protective material comprises a protective metal... | 09/02/2010 |
| 20100190059 | HIGH-CAPACITY NANOSTRUCTURED GERMANIUM-CONTAINING MATERIALS AND LITHIUM ALLOYS THEREOF Electrodes comprising an alkali metal, for example, lithium, alloyed with nanostructured materials of formula SizGe(z-1), where 0<z≦1; formula SizGe(z-1), where 0<z<1; and/or germanium exhibit a combination of impro... | 07/29/2010 |
| 20100068629 | ALKALI METAL SEAWATER BATTERY A galvanic cell is disclosed. Generally, the cell includes an alkali metal anode, which electrochemcially oxidizes to release alkali metal ions, and a cathode, which is configured to be exposed to an electrolyte solution. A water-impermeable, alkali-ion-conductive ceram... | 03/18/2010 |
| 20100068610 | CATHODE FOR AN ELECTROCHEMICAL CELL The invention provides a cathode for an electrochemical cell comprising: a first particulate material having particles comprising a mixture of at least one alkali metal halide and at least one metal; and a second particulate material comprising at least one alkali metal... | 03/18/2010 |
| 20100035155 | CATHODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND MANUFACTURING METHOD OF THE SAME In a non-aqueous electrolyte secondary battery, in order to adjust a cathode active material in which guest cation such as Na and Li is included, alkaline metal fluoride which is expressed by a general formula AF and transition metal fluoride which is expressed by a for... | 02/11/2010 |
| 20090280410 | MULTILAYER MATERIAL BASED ON ACTIVE LITHIUM, METHOD OF PREPARATION AND APPLICATIONS IN ELECTROCHEMICAL GENERATORS A method for preparing a multilayer material based on active lithium, by depositing a film of active lithium on a protective layer at a sufficient speed so that substantially no oxidation of the lithium occurs, and/or during a sufficient time for the adhesion of the lit... | 11/12/2009 |
| 20090233170 | ENERGY STORAGE DEVICE AND METHOD An article of electrochemical energy conversion is provided that includes a separator. The separator has a first surface that defines at least a portion of a first chamber, and a second surface that defines a second chamber, and the first chamber is in ionic communicati... | 09/17/2009 |
| 20090197168 | STORAGE ELEMENT There is provided a battery device having a high operating voltage and a low capacity degradation rate. The battery device comprising: a positive electrode having at least a positive electrode active material layer and a positive electrode collector; a negative electrod... | 08/06/2009 |
| 20090081549 | Electrochemical Composition and Associated Technology A composition for use in an electrochemical redox reaction is described. The composition may comprise a material represented by a general formula MyXO4 or AxMyXO4, where each of A (where present), M, and X independe... | 03/26/2009 |
| 20090068560 | Non-aqueous electrolyte secondary battery A non-aqueous electrolyte secondary battery has a negative electrode, a non-aqueous electrolyte, and a positive electrode containing a positive electrode active material composed of an olivine lithium-containing metal phosphate represented by the general formula Li... | 03/12/2009 |
| 20080268327 | Advanced Metal-Air Battery Having a Ceramic Membrane Electrolyte Background of the Invention A metal-air battery is disclosed in one embodiment of the invention as including a cathode to reduce oxygen molecules and an alkali-metal-containing anode to oxidize the alkali metal (e.g., Li, Na, and K) contained therein to produce alkali-metal ions. An aqueous cathol... | 10/30/2008 |
| 20080248396 | ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME An electrode, for a rechargeable lithium battery, including a current collector; an active material layer disposed on the current collector; and a coating layer disposed on the active material layer. The coating layer includes a lithium ion conductive polymer and an ino... | 10/09/2008 |
| 20080248389 | NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD FOR PREPARING SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME Negative active materials for rechargeable lithium batteries are provided. One negative active material includes a metal matrix, and an intermetallic compound including a Si active metal and an additive metal dispersed in the metal matrix. The intermetallic compound doe... | 10/09/2008 |
| 20080187831 | Oxynitride-Based Electrode Active Materials For Secondary Electrochemical Cells The invention provides an electrochemical cell which includes a first electrode having a electrode active material, a second electrode which is a counter electrode to the first electrode, and an electrolyte. The positive electrode active material is represented by the g... | 08/07/2008 |
| 20080160415 | LITHIUM ION BATTERY A lithium ion battery including a cathode provided with a cathode active material on a cathode current collector, an anode and an electrolyte solution, wherein the cathode active material layer contains nano-particles of ceramic is provided. The lithium ion battery supp... | 07/03/2008 |
| 20080153001 | POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME The positive active material according to one embodiment of the present invention includes a composite metal oxide of the following Formula 1, and a compound being capable of intercalating and deintercalating lithium having the composite metal oxide coated on the surfac... | 06/26/2008 |
| 20080145755 | ENERGY STORAGE DEVICE AND METHOD An article of electrochemical energy conversion is provided that includes a separator. The separator has a first surface that defines at least a portion of a first chamber, and a second surface that defines a second chamber, and the first chamber is in ionic communicati... | 06/19/2008 |
| 20080070099 | PRIMARY HIGH ENERGY DENSITY BALANCED CELL WITH SAFETY CIRCUIT A primary electrochemical cell having a capacity in excess of 0.5 AHr and a high energy density anode comprised of a metal selected from lithium, sodium, potassium, calcium and manganese and a cathode active material, wherein the discharge capacity of the anode is at le... | 03/20/2008 |
| 20070259265 | SECONDARY ELECTROCHEMICAL CELL HAVING A NOVEL ELECTRODE ACTIVE MATERIAL The invention provides a novel polyanion-based electrode active material for use in a secondary or rechargeable electrochemical cell having a first electrode, a second electrode and an electrolyte.... | 11/08/2007 |
| 20070202414 | ALL-SOLID-STATE BATTERY An all-solid-state battery having a high output power and a long life, exhibiting high safety, and being produced at a low cost is provided. The all-solid-state battery has a cathode comprising a cathode material, an anode comprising an anode material, and a solid elect... | 08/30/2007 |
| 20070202408 | Non-aqueous electrolyte secondary battery, negative electrode thereof, and method for manufacturing negative electrode A negative electrode for a non-aqueous electrolyte secondary battery includes a current collector, a first layer and a second layer. The first layer is provided on the current collector and includes at least any one of alkaline metals and alkaline earth metals. The seco... | 08/30/2007 |
