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US20110039158 CATHODE MATERIALS FOR SECONDARY (RECHARGEABLE) LITHIUM BATTERIES  
The invention relates to materials for use as electrodes in an alkali-ion secondary (rechargeable) battery, particularly a lithium-ion battery. The invention provides transition-metal compounds...
US20110217578 METHOD FOR HIGH VOLUME MANUFACTURE OF ELECTROCHEMICAL CELLS USING PHYSICAL VAPOR DEPOSITION  
Embodiments of the present invention relate to apparatuses and methods for fabricating electrochemical cells. One embodiment of the present invention comprises a single chamber configurable to...
US20070243467 Li4Ti5O12, Li(4-a)ZaTi5O12 OR Li4ZbetaTi(5-beta)O12 particles, process for obtaining same and use as electrochemical generators  
Synthesis process for new particles of Li4Ti5O12, Li(4-α)ZαTi5O12 or Li4ZβTi(5-β)O12, preferably having a spinel structure, wherein β is greater than 0 and less than or equal to 0.5 (preferably...
US20160028081 LITHIATED TRANSITION METAL OXIDES  
Process for the fabrication of an electrode structure comprising an electrochemically active material suitable for use in an energy storage device. The method includes electrodepositing the...
US20140377659 ACTIVE MATERIALS FOR LITHIUM ION BATTERIES  
Disclosed herein are cathode formulations comprising a lithium ion-based electroactive material having a D50 ranging from 1 μm to 6 μm; and carbon black having BET surface area ranging from 130 to...
US20110217593 CARBON-COATED LITHIUM TITANIUM SPINEL  
A carbon-containing lithium titanium oxide containing spherical particle aggregate with a diameter of 1-80 μm, consisting of lithium titanium oxide primary particles coated with carbon. Also, a...
US20050181280 Polymer electrolyte, intercalation compounds and electrodes for batteries  
Solid battery components are provided. A block copolymeric electrolyte is non-crosslinked and non-glassy through the entire range of typical battery service temperatures, that is, through the...
US20150132660 ELECTRODE MATERIALS WITH HIGH SURFACE CONDUCTIVITY  
The present invention concerns electrode materials capable of redox reactions by electron and alkali-ion exchange with an electrolyte. The applications are in the field of primary (batteries) or...
US20050100786 Nonaqueous lithium secondary battery with cyclability and/or high temperature safety improved  
The present invention provides: (i) a nonaqueous electrolyte for batteries, which is characterized by containing halogen; (ii) a nonaqueous electrolyte for batteries, which is characterized by...
US20130189584 ACTIVE MATERIAL, ACTIVE MATERIAL PRODUCTION METHOD, NONAQUEOUS ELECTROLYTE BATTERY, AND BATTERY PACK  
According to one embodiment, an active material includes a lithium-titanium composite oxide. The lithium-titanium composite oxide includes a lithium compound including at least one of lithium...
US20110129732 COMPRESSED POWDER 3D BATTERY ELECTRODE MANUFACTURING  
Embodiments of the invention contemplate forming an electrochemical device and device components, such as a battery cell or supercapacitor, using thin-film or layer deposition processes and other...
US20100151318 THREE-DIMENSIONAL BATTERY WITH HYBRID NANO-CARBON LAYER  
A Li-ion battery cell is formed from deposited thin-film layers and comprises a high-surface-area 3-D battery structure. The high-surface-area 3-D battery structure includes a fullerene-hybrid...
US20060234125 Lithium Ion Rocking Chair Rechargeable Battery  
An electrochemical cell for a lithium ion rechargeable battery. The electrochemical cell comprises an anode including anode active material having a reduction potential of at least about 1.0 volt,...
US20100129724 RECHARGEABLE BATTERY WITH NEGATIVE LITHIUM ELECTRODE  
There is disclosed rechargeable cell or battery comprising a negative electrode, a separator, a positive electrode and non-aqueous electrolyte. The negative electrode comprises at least one or...
US20060234123 Lithium Rechargeable Battery  
A lithium rechargeable battery comprising a series of electrochemical cells each having an Li4Ti5O12 based anode, an LiFePO4 based cathode, an electrolyte and a separator between the anode from...
US20060216605 Non-aqueous electrolyte secondary battery  
In a non-aqueous electrolyte secondary battery employing an olivine-type lithium phosphate as a positive electrode active material, power regeneration performance is improved. The non-aqueous...
US20130029228 NEGATIVE ELECTRODE ACTIVE MATERIAL , NONAQUEOUS ELECTROLYTE BATTERY, BATTERY PACK AND VEHICLE  
A negative electrode active material includes lithium-titanium composite oxide porous particles having an average pore size of 50 to 500 Å.
US20110262800 NONAQUEOUS ELECTROLYTE BATTERY, LITHIUM TITANIUM COMPOSITE OXIDE AND BATTERY PACK  
A nonaqueous electrolyte battery is provided and includes: a negative electrode including a lithium titanium composite oxide showing an X-ray diffraction pattern in which each of main peak...
US20080070122 CATHODE ACTIVE MATERIAL AND LITHIUM BATTERY EMPLOYING THE SAME  
Cathodes and lithium batteries employing the same are provided. According to one embodiment, a cathode can minimize reductions in initial irreversible capacity, thereby improving electrode...
US20050175529 Polymer electrolyte, intercalation compounds and electrodes for batteries  
Solid battery components are provided. A block copolymeric electrolyte is non-crosslinked and non-glassy through the entire range of typical battery service temperatures, that is, through the...
US20070111099 Primary lithium ion electrochemical cells  
A primary battery includes a positive electrode having a first material capable of bonding with lithium, a negative electrode having lithium, and a non-aqueous electrolyte. The primary battery is...
US20050042515 Composition for protecting negative electrode for lithium metal battery, and lithium metal battery fabricated using same  
Disclosed is a composition for protecting a negative electrode for a lithium metal battery including a multifunctional monomer having at least two double bonds for facilitating cross-linking, a...
US20080020277 Methods Of Making Transition Metal Compounds Useful As Cathode Active Materials  
A method for carrying out solid state reactions under reducing conditions is provided. Solid state reactants include at least one inorganic metal compound and a source of reducing carbon. The...
US20060251967 Electrode for lithium secondary battery comprising electrode additive and lithium secondary battery using the same  
Disclosed are an electrode including Li2CuO2 as an additive, and a lithium secondary battery having the same. The additive is added to a cathode as to adjust unbalance of the irreversible reaction...
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...
US20160036048 COMPOSITE  
According to one embodiment, there is provided a composite. The composite includes a graphene sheet material, active material particles, and a carbon layer located between the graphene sheet...
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.
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...
US20120003541 POSITIVE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY USING THE SAME  
A positive active material for lithium secondary battery containing a composite that includes a composite of lithium aluminum oxide and lithium nickel oxide and lithium secondary battery using the...
US20110111277 CURRENT COLLECTOR FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, PRODUCTION METHODS THEREOF, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY  
A current collector includes a metal foil and protrusions formed on one face or both faces of the metal foil in a predetermined arrangement. The protrusions are substantially rhombic and aligned...
US20070037043 Pretreatment method of electrode active material  
Disclosed is a pretreatment method for activating an electrode active material having a certain range of potential plateau beyond a redox potential range of a transition metal forming the...
US20060099495 Cathode and battery  
A cathode capable of improving battery characteristics such as continuous charge characteristics and high temperature storage characteristics and a battery using it are provided. An active...
US20170018760 Active Cathode Material for Secondary Lithium Cells and Batteries  
A cathode material, and a method of producing same, includes particles made of lithium metal oxide having a coating, wherein the coating consists of a solid lithium ion conductor having a...
US20140322609 PREPARATION METHOD OF LITHIUM TITANIUM COMPOSITE OXIDE DOPED WITH DISSIMILAR METAL, AND LITHIUM TITANIUM COMPOSITE OXIDE DOPED WITH DISSIMILAR METAL PREPARED THEREBY  
The present invention relates to a preparation method of a lithium titanium composite oxide doped with a dissimilar metal, and a lithium titanium composite oxide doped with a dissimilar metal...
US20110287316 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.
US20060088767 Battery with molten salt electrolyte and high voltage positive active material  
A lithium-based rechargeable battery comprises a positive electrode, a negative electrode, and a molten salt electrolyte that is electrically conductive lithium ions. The positive electrode...
US20060068293 Lithium secondary batteries with charge-cutoff voltages over 4.35  
Disclosed is a lithium secondary battery comprising a cathode (C), an anode (A), a separator and an electrolyte, wherein the battery has a weight ratio (A/C) of anode active material (A) to...
US20150333322 COMPOSITE  
According to one embodiment, there is provided a composite. The composite includes active material particles of a titanium composite oxide or oxide of titanium, and a graphene structure including...
US20150333321 COMPOSITE  
According to one embodiment, there is provided a composite. The composite includes active material particles of a titanium composite oxide or oxide of titanium, and a graphene structure including...
US20140287302 ANODE ACTIVE MATERIAL FOR SODIUM BATTERY, ANODE, AND SODIUM BATTERY  
Sodium titanium oxide is used as an anode active material for a sodium battery to improve the cycle properties of the sodium battery. For example, the anode active material is preferably a sodium...
US20120301780 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION BATTERY, METHOD FOR PRODUCING THE SAME, POSITIVE ELECTRODE FOR LITHIUM ION BATTERY, AND LITHIUM ION BATTERY  
A positive electrode active material for a lithium ion battery includes a material represented by chemical formula LiMPO4 where M includes at least one of iron, manganese, cobalt, and nickel....
US20120264019 ELECTRODE ACTIVE MATERIAL, ELECTRODE, AND SODIUM SECONDARY BATTERY  
The present invention provides an electrode active material, an electrode and a sodium secondary battery. The electrode active material contains the following powder (A) and powder (B): (A) a...
US20110200882 LITHIUM CONTAINING TRANSITION METAL SULFIDE COMPOUNDS  
The present invention provides a convenient process for making lithium-containing transition metal sulfides involving heating at least one transition metal sulfide with lithium sulfate or any...
US20070292760 Lithium-ion storage battery comprising TiO2-B as negative electrode active material  
The state of charge of a Li-Ion storage battery comprising a positive electrode active material presenting a constant lithium insertion/extraction potential over most of the capacity operating...
US20050186474 Positive electrodes for lithium batteries and their methods of fabrication  
The present invention discloses positive electrodes and their methods of fabrication. These electrodes are low in cost. Lithium rechargeable batteries that use these positive electrodes have...
US20050074668 Perfluorinated amide salts and their uses as ionic conducting materials  
The invention concerns ionic compounds in which the anionic load has been delocalized. A compound disclosed by the invention is comprised of an amide or one of its salts, including an anionic...
US20150243974 HYBRID ELECTRODES WITH BOTH INTERCALATION AND CONVERSION MATERIALS  
The disclosure set forth herein is directed to battery devices and methods therefor. More specifically, embodiments of the instant disclosure provide a battery electrode that comprises both...
US20140072870 ALL-SOLID-STATE CELL  
An all-solid-state cell has a positive electrode layer containing a positive electrode active material, a solid electrolyte layer containing a lithium ion conducting material, and a negative...
US20130089792 ELECTROCHEMICAL CELLS WITH IMPROVED SEPARATOR AND ELECTROLYTE  
An electrochemical cell is described. The electrochemical cell includes an anode, a cathode, a separator between said anode and said cathode, and an electrolyte. The electrolyte includes a salt...
US20120258369 LITHIUM SECONDARY BATTERY AND CATHODE ACTIVE MATERIAL THEREFOR  
The lithium secondary battery cathode active material having a layered rock salt structure is characterized in that the material is formed of a plurality of primary particles having a mean...

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