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US20150155553 CATHODE ACTIVE MATERIAL FOR LITHIUM RECHARGEABLE BATTERY, METHOD OF MANUFACTURING THE SAME, AND LITHIUM RECHARGEABLE BATTERY INCLUDING THE SAME  
The present invention relates to a cathode active material for a lithium rechargeable battery, a method of manufacturing the same, and a lithium rechargeable battery including the same, and...
US20080206644 LITHIUM MANGANESE COMPOSITE OXIDE  
To provide a lithium manganese composite oxide capable of improving the initial discharge capacity of secondary batteries by removing more Li ions than the conventional lithium manganese composite...
US20070015053 Lithium battery with surfactant coated electrode  
Disclosed herein is a lithium battery wherein a surfactant is combined with one or more electrodes to produce a more efficient and safer battery. This combination appears to preclude the normal...
US20140134493 MANGANESE OXIDE NANOPARTICLES, METHODS AND APPLICATIONS  
Manganese oxide nanoparticles having a chemical composition that includes Mn3O4, a sponge like morphology and a particle size from about 65 to about 95 nanometers may be formed by calcining a...
US20120045693 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...
US20120164561 Zinc Comprising Nanoparticles And Related Nanotechnology  
Nanoparticles comprising zinc, methods of manufacturing nanoparticles comprising zinc, and applications of nanoparticles comprising zinc, such as electrically conducting formulations, reagents for...
US20140170494 GLASS-COATED CATHODE POWDERS FOR RECHARGEABLE BATTERIES  
The invention provides a cathode active material for use in a rechargeable battery, comprising a coated lithium nickel oxide powder or a coated lithium nickel manganese oxide powder, the powder...
US20130136993 POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME  
A positive active material for a rechargeable lithium battery may include a solid solution represented by Chemical Formula 1. xLi2MnO3.(1−x)LiMO2 [Chemical Formula 1] In Chemical Formula 1,...
US20070059602 NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK  
A nonaqueous eletrolyte battery includes a negative electrode containing a titanium-containing oxide, a positive electrode, and a nonaqueous electrolyte. The positive electrode includes a...
US20130164622 POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME  
A positive active material for a rechargeable lithium battery including a compound represented by the following Chemical Formula 1: LixMyCozPO4 Chemical Formula 1 wherein 0≦x≦2, 0.98≦y≦1,...
US20130337327 CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY INCLUDING SAME  
The present invention relates to a cathode active material for a lithium secondary battery comprising: a core including a compound represented by chemical formula 1, and a shell including a...
US20140141331 CATHODE ACTIVE MATERIAL, METHOD FOR PREPARING THE SAME, AND LITHIUM SECONDARY BATTERIES INCLUDING THE SAME  
The present invention relates to a cathode active material for a lithium secondary battery, a method for preparing the same, and a lithium secondary battery including the same. Provided is a...
US20140186700 ADVANCED, HIGH POWER AND ENERGY BATTERY ELECTRODE MANUFACTURED BY CO-EXTRUSION PRINTING  
A battery has an anode, a separator adjacent the anode, and a cathode adjacent the separator opposite the anode, the cathode comprising interdigitated stripes of materials, one of the materials...
US20110305947 POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, RECHARGEABLE LITHIUM BATTERY USING THE SAME AND METHOD FOR MANUFACTURING THE SAME  
Disclosed are a positive active material for a lithium rechargeable battery and a lithium rechargeable battery using the same, and the positive active material is represented by the following...
US20150093641 Lithium Transition Metal Oxide Having Layered Structure  
Provided is a lithium metal compound oxide having a layered structure, which is very excellent as a positive electrode active material of a battery that is mounted on, particularly, an electric...
US20130216911 ACTIVE MATERIAL, ELECTRODE, SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ELECTRIC ENERGY STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC UNIT  
A secondary battery includes: a cathode; an anode; and an electrolytic solution. The cathode includes two or more kinds of lithium transition metal complex phosphate particles including lithium...
US20090142666 Methods for Manufacturing Manganese Oxide Nanotubes or Nanorods by Anodic Aluminum Oxide Template  
The present invention relates to methods for manufacturing manganese oxide nanotubes/nanorods using an anodic aluminum oxide (AAO) template. In the inventive methods, the manganese oxide...
US20110117435 HIGH-POWER BATTERY  
A method of forming battery electrodes with high specific surface and thin layers of active material is disclosed. The method enables low series resistance and high battery power.
US20120077074 ACTIVE MATERIAL, METHOD OF PRODUCING THE SAME, NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK  
According to one embodiment, there is provided an active material including a titanium oxide compound having a monoclinic titanium dioxide crystal structure and satisfying the equation (I)....
US20060134521 Lithium composite oxide particle for positive electrode material of lithium secondary battery, and lithium secondary battery positive electrode and lithium secondary battery using the same  
An excellent positive electrode material for a lithium secondary battery is provided that can increase low-temperature load characteristics of the battery as well as improving coatability. When...
US20110244329 CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY HAVING THE SAME  
Provided are a cathode active material for a lithium secondary battery and a lithium secondary battery including the same. The cathode active material includes a lithium composite oxide...
US20090047578 POSITIVE ELECTRODE FOR ALKALINE BATTERY AND ALKALINE BATTERY USING THE SAME  
A positive electrode for an alkaline battery of the present invention includes a spinel-type manganese oxide as a positive electrode active material, wherein the spinel-type manganese oxide has a...
US20090004565 Silver manganese vanadium oxide electrodes for lithium batteries  
This invention relates to electrodes for non-aqueous lithium cells and batteries. More specifically, the invention relates to silver manganese vanadium oxide positive electrodes for such cells and...
US20150056511 CATHODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, AND METHOD FOR ITS PRODUCTION  
To provide a cathode active material for a lithium ion secondary battery, which has high packing properties and high volume capacity density, and a method for its production. A cathode active...
US20070202405 Layered Lithium Nickel Manganese Cobalt Composite Oxide Powder For Material Of Positive Electrode Of Lithium Secondary Battery, Process For Producing The Same, Positive Electrode Of Lithium Secondary Battery Therefrom, And Lithium Secondary Battery  
A powder of a layered lithium-nickel-manganese-cobalt composite oxide for use as a positive-electrode material for lithium secondary battery is provided which, when used as a positive-electrode...
US20140287311 Hetero-nanostructure Materials for Use in Energy-Storage Devices and Methods of Fabricating Same  
Hetero-nanostructure materials for use in energy-storage devices are disclosed. In some embodiments, a hetero-nanostructure material (100) includes a silicide nanoplatform (110), ionic host...
US20150263344 BATTERY, NEGATIVE ELECTRODE ACTIVE MATERIAL, AND ELECTRIC TOOL  
A battery is provided including a positive electrode; a negative electrode including a first negative electrode active material; and an electrolytic solution, wherein the first negative electrode...
US20140162126 CATHODE ACTIVE MATERIAL, METHOD FOR PREPARING THE SAME, AND LITHIUM SECONDARY BATTERIES INCLUDING THE SAME  
The present invention relates to a cathode active material for a lithium secondary battery, a method for preparing the same, and a lithium secondary battery including the same, and provides a...
US20140295280 MgMn2O4 WITH A CRYSTAL STRUCTURE ANALOGUE TO CaFe2O4, CaMn2O4, OR CaTi2O4 AS RECHARGEABLE MAGNESIUM BATTERY CATHODE  
A cathode active material for a battery includes a material of the formula MgxMn2O4 wherein 0≦x≦1 and the material has a crystal structure having an open channel formed in a single dimension or...
US20130323607 SECONDARY ELECTROCHEMICAL CELLS WITH SEPARATOR AND ELECTROLYTE COMBINATION  
A secondary electrochemical cell comprises an anode, a cathode including electrochemically active cathode material, a separator between the anode and the cathode, and an electrolyte. The...
US20140295281 Lithiated Manganese Phosphate and Composite Material Comprising Same  
The invention relates to a lithiated manganese phosphate and to a composite material comprising same. The lithiated manganese phosphate of the invention has formula I: Li1-xMn1-yDyPO4, wherein D...
US20110118123 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.
US20130187083 MANGANESE OXIDE AND METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING LITHIUM MANGANESE COMPOSITE OXIDE USING SAME  
There is provided manganese oxide having a pore volume fraction of no greater than 20% for pores with diameters of 10 μm or greater, as measured by mercury porosimetry, and a tap density of 1.6...
US20140050993 POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD FOR PREPARING SAME AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME  
A positive active material including a compound represented by Li1+xM1−kMekO2. A surface part of a particle of the positive active material has a mole ratio [Me/M] (A) of element represented by Me...
US20130323597 METHOD FOR THE PRODUCTION OF AN LMO PRODUCT  
A fused product including lithium-manganese spinel, which is optionally doped, having a spinel structure AB2O4, where the site A is occupied by lithium and the site B is occupied by manganese, it...
US20130052534 SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ELECTRIC POWER STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC DEVICE  
A cathode includes a lithium transition metal complex compound including lithium, one, or two or more transition metals, magnesium, and oxygen as constituent elements. In a standardized X-ray...
US20090130560 LITHIUM MANGANESE PHOSPHATE POSITIVE MATERIAL FOR LITHIUM SECONDARY BATTERY  
A process for the production of nano-structured olivine lithium manganese phosphate (LiMnPO4) electrode material comprising of the following steps: sol gel preparation in a chelating environment;...
US20130183579 POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME  
A positive active material for a rechargeable lithium battery includes a core including a lithium composite metal oxide selected from the group consisting of compounds represented by the following...
US20150221940 CATHODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD OF PRODUCING THE CATHODE ACTIVE MATERIAL, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY  
A cathode active material for a nonaqueous electrolyte secondary battery includes a core part and a shell part arranged to a surface of the core part. The core part includes an inorganic oxide...
US20050271942 Alkaline dry battery and method of producing the same  
The alkaline dry battery of the present invention has a battery case accommodating a positive electrode including manganese dioxide and nickel oxyhydroxide, a negative electrode including zinc,...
US20130323606 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY  
The present invention is aimed at providing a nonaqueous electrolyte secondary battery capable of improving cycling characteristics by improving a positive electrode active material when particles...
US20130337326 POSITIVE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM BATTERY INCLUDING THE POSITIVE ACTIVE MATERIAL  
A positive active material including a lithium transition metal oxide with a layered or spinel structure; and a plurality of CNTs on a surface of the lithium transition metal oxide.
US20130273427 SECONDARY BATTERY HAVING IMPROVED SAFETY  
Disclosed is a secondary battery comprising an electrode assembly including a cathode, an anode and a separator interposed between the cathode and the anode, the secondary battery comprising a...
US20140315087 POSITIVE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME  
A method of preparing a positive active material for a rechargeable lithium battery includes dry-coating a surface of a material capable of doping and dedoping lithium with a carbon nanotube.
US20150017538 CATHODE ACTIVE MATERIAL, CATHODE, AND NONAQUEOUS SECONDARY BATTERY  
Provided is a cathode active material which is superior in safety and cost and makes it possible to provide a nonaqueous secondary battery having a long life. The cathode active material has a...
US20110223483 LITHIUM MANGANATE PARTICLES FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, PROCESS FOR PRODUCING THE SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY  
The present invention provides lithium manganate which has a high output and is excellent in high-temperature stability. The present invention relates to lithium manganate particles which are...
US20130052535 LITHIUM ION SECONDARY BATTERY ACTIVE MATERIAL, LITHIUM ION SECONDARY BATTERY ELECTRODE, LITHIUM ION SECONDARY BATTERY, ELECTRONIC DEVICE, ELECTRIC POWER TOOL, ELECTRIC VEHICLE, and POWER STORAGE SYSTEM  
A lithium ion secondary battery capable of improving the lithium ion input-output characteristics. An active material capable of storing and releasing lithium ions is a Li complex oxide or a Li...
US20090011323 Solid Oxide Electrochemical Devices Having an Improved Electrode  
An electrode with improved resistance to Cr poisoning comprising AxB3-xO4, wherein A is selected from the group consisting of Mn, Co, Fe, Cr, Cu, V, and Ni and B is selected from the group...
US20120064411 POSITIVE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM BATTERY INCLUDING THE POSITIVE ACTIVE MATERIAL  
A positive active material, a method of preparing the same, and a lithium secondary battery including the positive active material.
US20090170003 Cathodal materials for lithium cells  
A cathodal material for lithium cells comprises a porous lithium oxide microparticle is provided. The porous lithium oxide microparticle comprises a plurality of porous lithium oxide nanoparticles...