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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...
US20050003274 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...
US20150243973 NANOSILICON MATERIAL PREPARATION FOR FUNCTIONALIZED GROUP IVA PARTICLE FRAMEWORKS  
Functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles are provided. The Group IVA particles may be passivated with at least...
US20050233214 High discharge capacity lithium battery  
A lithium/iron disulfide electrochemical battery cell with a high discharge capacity. The cell has a lithium negative electrode, an iron disulfide positive electrode and a nonaqueous electrolyte....
US20100266899 Electrodes Comprising Mixed Active Particles  
An electrode active material comprising two or more groups of particles having differing chemical compositions, wherein each group of particles comprises a material selected from: (a) materials of...
US20070281215 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...
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...
US20130316238 NANOSIZED PARTICLES USED IN ANODE FOR LITHIUM ION SECONDARY BATTERIES, AND METHOD FOR PRODUCING THE SAME  
A nanosized particle has a first phase that is a simple substance or a solid solution of element A, which is Si, Sn, Al, Pb, Sb, Bi, Ge, In or Zn, and a second phase that is a compound of element...
US20160204440 GRAPHENE OXIDE, POSITIVE ELECTRODE FOR NONAQUEOUS SECONDARY BATTERY USING GRAPHENE OXIDE, METHOD OF MANUFACTURING POSITIVE ELECTRODE FOR NONAQUEOUS SECONDARY BATTERY, NONAQUEOUS SECONDARY BATTERY, AND ELECTRONIC DEVICE  
A graphene oxide used as a raw material of a conductive additive for forming an active material layer with high electron conductivity with a small amount of a conductive additive is provided. A...
US20090297949 Lithium Primary Cells  
Primary lithium cells are provided, the cells having an anode comprising lithium and a cathode comprising iron disulfide. Features of the cells are optimized in order to enhance the cell...
US20110123866 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...
US20050112462 High discharge capacity lithium battery  
A lithium/iron disulfide electrochemical battery cell with a high discharge capacity. The cell has a lithium negative electrode, an iron disulfide positive electrode and a nonaqueous electrolyte....
US20120028120 ELECTRODE COMPOSITE MATERIAL, METHOD FOR MAKING THE SAME, AND LITHIUM ION BATTERY USING THE SAME  
A cathode composite material includes a cathode active material particle having a surface and a continuous aluminum phosphate layer coated on the surface of the cathode active material particle. A...
US20100285358 Electrode Including Nanostructures for Rechargeable Cells  
A lithium ion battery electrode includes silicon nanowires used for insertion of lithium ions and including a conductivity enhancement, the nanowires growth-rooted to the conductive substrate.
US20090239148 HIGH VOLTAGE CATHODE COMPOSITIONS  
Cathode compositions for lithium-ion electrochemical cells are provided that have excellent stability at high voltages. These materials include a plurality of particles having an outer surface and...
US20160072122 LITHIUM BATTERIES CONTAINING LITHIUM-BEARING IRON PHOSPHATE AND CARBON  
The invention relates to lithium-bearing iron phosphate in the form of micrometric mixed aggregates of nanometric particles, to an electrode and cell resulting therefrom and to the method for...
US20110229765 Electrodes Comprising Mixed Active Particles  
An electrode active material comprising two or more groups of particles having differing chemical compositions, wherein each group of particles comprises a material selected from: (a) materials of...
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...
US20130089784 NEGATIVE ACTIVE MATERIAL AND LITHIUM BATTERY CONTAINING THE NEGATIVE ACTIVE MATERIAL  
A negative active material and a lithium battery including the negative active material. The negative active material includes primary particles, each including: a crystalline carbonaceous core...
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...
US20100047671 HIGH ENERGY DENSITY REDOX FLOW DEVICE  
Redox flow devices are described in which at least one of the positive electrode or negative electrode-active materials is a semi-solid or is a condensed ion-storing electroactive material, and in...
US20160126539 CARBON-TREATED COMPLEX OXIDES AND METHOD FOR MAKING THE SAME  
The invention relates to a process for the preparation of a carbon-treated complex oxide having a very low water content and to its use as cathode material. The carbon-treated complex oxide is...
US20160087272 Lithium Secondary Batteries with Positive Electrode Compositions and Their Methods of Manufacturing  
Positive electrodes for secondary batteries formed with a plurality of substantially aligned flakes within a coating. The flakes can be formed from metal oxide materials and have a number average...
US20140315086 Positively Charged Silicon for Lithium-Ion Batteries  
This invention relates to a negative electrode material for lithium-ion batteries comprising silicon and having a chemically treated or coated surface influencing the zeta potential of the...
US20140141333 PROCESS FOR PREPARING ELECTROACTIVE INSERTION COMPOUNDS AND ELECTRODE MATERIALS OBTAINED THEREFROM  
A process for preparing an at least partially lithiated transition metal oxyanion-based lithium-ion reversible electrode material, which includes providing a precursor of said lithium-ion...
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...
US20070190425 Alkali/Transition Metal Halo-And Hydroxy-Phosphates And Related Electrode Active Materials  
The invention provides a novel polyanion-based electrode active material for use in a secondary or rechargeable electrochemical cell, wherein the electrode active material is represented by the...
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...
US20140045067 POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME  
Disclosed are a positive active material for a rechargeable lithium battery that includes: a core including a lithium metal composite oxide having a layered structure; and a shell including a...
US20130316233 PARTICULATE MIXTURE, CATHODE ACTIVE MATERIAL, CATHODE, SECONDARY BATTERY, AND PRODUCTION METHOD THEREOF  
The object of the present invention is to provide a method for producing lithium transition metal phosphate with a small particle size and uniform element spatial distribution, which enables...
US20100255352 ACTIVE MATERIAL FOR BATTERY, NON-AQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK  
According to one embodiment, a non-aqueous electrolyte battery includes an outer package, a positive electrode housed in the outer package, a negative electrode housed with a space from the...
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...
US20160197342 POROUS SILICON-BASED ACTIVE MATERIAL FOR NEGATIVE ELECTRODE AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME  
Provided is an active material for negative electrode including porous silicon-based particles and carbon particles, wherein the carbon particles include fine carbon particles and coarse carbon...
US20150086884 High Efficiency Nickel-Iron Battery  
A rechargeable battery includes an iron electrode comprising carbonyl iron composition dispersed over a fibrous electrically conductive substrate. The carbonyl iron composition includes carbonyl...
US20140234716 LAYER-LAYER LITHIUM RICH COMPLEX METAL OXIDES WITH HIGH SPECIFIC CAPACITY AND EXCELLENT CYCLING  
Lithium rich and manganese rich lithium metal oxides are described that provide for excellent performance in lithium-based batteries. The specific compositions can be engineered within a specified...
US20130252101 NANOPOROUS SILICON AND LITHIUM ION BATTERY ANODES FORMED THEREFROM  
An electrode for a lithium ion battery, the electrode including nanoporous silicon structures, each nanoporous silicon structure defining a multiplicity of pores, a binder, and a conductive...
US20110223482 POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY  
An object of the present invention is to provide a positive electrode for a lithium secondary battery, which is capable of improving the initial coulomb efficiency of a lithium secondary battery,...
US20110159376 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...
US20100316909 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...
US20100248041 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTRODE AND CARBONACEOUS MATERIAL  
The present invention provides a nonaqueous electrolyte secondary battery, an electrode and a carbonaceous material. The nonaqueous electrolyte secondary battery has an electrode containing a...
US20090004568 ANODE AND BATTERY  
A battery capable of improving the cycle characteristics is provided. The battery includes a cathode, an anode and an electrolytic solution. The anode has an anode current collector, an anode...
US20080057403 Lithium cell  
A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS2) and carbon particles. The electrolyte comprises a lithium salt dissolved in a nonaqueous solvent...
US20150207140 METAL FLUORIDE AND PHOSPHATE NANOCOMPOSITES AS ELECTRODE MATERIALS  
The present invention relates to primary and secondary electrochemical energy storage systems. More particularly, the present invention relates to such systems as battery cells, especially battery...
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...
US20070166618 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...
US20160015652 HOLLOW NANOPARTICLES WITH HYBRID DOUBLE LAYERS  
The present invention discloses the morphology of hollow, double-shelled submicrometer particles generated through a rapid aerosol-based process. The inner shell is an essentially hydrophobic...
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...
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...
US20110269023 POWER STORAGE DEVICE  
A power storage device including a positive electrode having a positive electrode active material and a positive electrode current collector; and a negative electrode which faces the positive...