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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...
US20120258360 NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY  
A negative electrode for a lithium secondary battery includes a negative-electrode active material having a specific surface area of Sx (m2/g) and an average particle size of Lx (μm), a fibrous...
US20140120428 LITHIUM-SULPHUR BATTERY WITH HIGH SPECIFIC ENERGY  
The invention provides for a method of discharging a chemical source of electric energy in two stages. The chemical source of electric energy comprises a positive electrode (cathode) including...
US20090142664 POLYPYRROLE AND SILVER VANADIUM OXIDE COMPOSITE  
In one embodiment of the present disclosure, a composite electrode for a battery is provided. The composite electrode includes silver vanadium oxide present in an amount from about 75 weight...
US20050042503 Lithium-sulfur battery  
A lithium-sulfur battery includes a cathode, a lithium metal anode, and a separator interposed between the cathode and the anode. The separator contains less than two fluorine atoms per carbon...
US20120171569 CERAMIC MATERIAL  
A method of manufacturing a composite material, the method comprising: (i) providing a ceramic powder comprising ceramic agglomerates, the agglomerates having an intra-agglomerate void volume...
US20090325067 WET-TO-USE ORGANIC CELL BATTERY  
A wet-to-use organic cell battery includes a container filled with an electrolyte that is made from organic materials, an electrolyte solution, such as water, can be repeatedly added into the...
US20150228975 CATHODE ACTIVE MATERIAL FOR SECONDARY BATTERY, METHOD OF MANUFACTURING THE SAME, AND CATHODE FOR LITHIUM SECONDARY BATTERY INCLUDING THE CATHODE ACTIVE MATERIAL  
The present invention relates to a cathode active material including a lithium-containing transition metal oxide and two or more metal composite oxide layers selected from the group consisting of...
US20110136008 LITHIUM-ION SECONDARY BATTERY, ANODE FOR LITHIUM-ION SECONDARY BATTERY, POWER TOOL, ELECTRIC VEHICLE AND ENERGY STORAGE SYSTEM  
A lithium-ion secondary battery allowed to improve cycle characteristics and initial charge-discharge characteristics is provided. The lithium-ion secondary battery includes: a cathode; an anode...
US20140255780 ELECTROCHEMICAL CELLS COMPRISING FIBRIL MATERIALS, SUCH AS FIBRIL CELLULOSE MATERIALS  
The use of fibril materials, such as fibril cellulose materials and other similar materials, in electrochemical cells and components thereof is generally described.
US20150155550 ELECTROCHEMICAL CELLS COMPRISING POROUS STRUCTURES COMPRISING SULFUR  
The present invention relates to the use of porous structures comprising sulfur in electrochemical cells. Such materials may be useful, for example, in forming one or more electrodes in an...
US20120288772 SECONDARY BATTERY, ELECTRONIC DEVICE, ELECTRIC POWER TOOL, ELECTRICAL VEHICLE, AND ELECTRIC POWER STORAGE SYSTEM  
A secondary battery includes a cathode, an anode, and an electrolytic solution. The anode or the electrolytic solution, or both contain a metal salt including an unsaturated carbon bond.
US20130330611 Rechargeable lithium cell having a meso-porous conductive material structure-supported phthalocyanine compound cathode  
A rechargeable lithium cell comprising: (a) an anode comprising a prelithiated lithium storage material or a combination of a lithium storage material and a lithium ion source; (b) a hybrid...
US20120164512 LITHIUM BATTERY AND ELECTRODE PLATE STRUCTURE  
A lithium battery is provided. The lithium battery comprises a first plate, a second plate and a separator. The first plate is composed of a plurality of electrode material layers stacked on one...
US20130059203 ANODE ACTIVE MATERIAL FOR A LITHIUM SECONDARY BATTERY, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY INCLUDING SAME  
Provided are an anode active material for a lithium secondary battery, a method for preparing same, and a lithium secondary battery including same. An anode active material for a lithium secondary...
US20140252267 SURFACE MODIFIED LITHIUM TITANATE AND PREPARATION METHOD THEREOF  
A surface modified lithium titanate and preparation method thereof is provided. In the surface modified lithium titanate, the deactivating groups distributed on the surface of the lithium titanate...
US20110223477 ALKALINE BATTERY INCLUDING LAMBDA-MANGANESE DIOXIDE AND METHOD OF MAKING THEREOF  
A primary battery includes a cathode having a cathode active material including a blend or composite of λ-MnO2 and one or more additional cathode active materials, an anode, a separator between...
US20050008934 Redox active reversible electrode and novel battery using the same  
A redox active reversible electrode includes a conductive substrate and a redox active film formed on at least one surface of the conductive substrate. The redox active film contains a redox...
US20150249249 CATHODE  
The present invention provides novel cathodes having a reduced resistivity and other improved electrical properties. Furthermore, this invention also presents methods of manufacturing novel...
US20110256449 ORGANIC COATED FINE PARTICLE POWDERS  
Solid organic matter coated fine solid particles and the applications of such coated particles are described. These uniformly coated carbonaceous particles provide an improved material for use as...
US20150044553 CATHODE ACTIVE MATERIAL FOR NON-AQUEOUS RECHARGEABLE MAGNESIUM BATTERY  
A cathode for a magnesium battery that includes a current collector and an active material disposed on the current collector. The active material includes a metal organic framework with a cubic...
US20130089783 Negative Active Material and Lithium Battery Containing the Negative Active Material  
A negative active material and a lithium battery including the same are disclosed. Due to the inclusion of silicon nanowires formed on a spherical carbonaceous base material, the negative active...
US20090142665 Active material for rechargeable lithium battery and rechargeable lithium battery including the same  
An active material for a rechargeable lithium battery is provided with a non-carbon-based material on which nanofiber-shaped carbon having an oxygen-included functional group is grown. The...
US20130302681 CATHODE ACTIVE MATERIAL AND THE SECONDARY BATTERY COMPRISING THE SAME  
Disclosed is a cathode active material comprising a lithium nickel manganese composite oxide with a spinel structure represented by the following Formula 1, wherein the cathode active material is...
US20120263994 LITHIUM ION SECONDARY BATTERY, ELECTRONIC DEVICE, ELECTRIC POWER TOOL, ELECTRICAL VEHICLE, AND ELECTRIC POWER STORAGE SYSTEM  
A lithium ion secondary battery includes a cathode and an anode being opposed to each other with a separator in between, and an electrolytic solution. One or more of the cathode, the anode, and...
US20130004846 NEGATIVE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHUM BATTERY INCLUDING NEGATIVE ACTIVE MATERIAL  
A negative active material, a method of preparing the same, and a lithium battery including the negative active material are disclosed. The negative active material includes a silicon-based...
US20130280604 ELECTRODE ACTIVE MATERIAL, NONAQUEOUS SECONDARY BATTERY ELECTRODE, AND NONAQUEOUS SECONDARY BATTERY  
An electrode active material of the present invention is made of a layered composition including organic backbone layers containing an aromatic compound that is a dicarboxylic acid anion having a...
US20110229773 Non-Aqueous Electrolyte And Electrochemical Device Comprising The Same  
Disclosed is a non-aqueous electrolyte comprising: an acrylate compound; a sulfinyl group-containing compound; an organic solvent; and an electrolyte salt. Also, disclosed is an electrode...
US20130224632 NOVEL SEPARATORS FOR ELECTROCHEMICAL SYSTEMS  
Provided are separator systems for electrochemical systems providing electronic, mechanical and chemical properties useful for a variety of applications including electrochemical storage and...
US20130216901 CATHODE  
The present invention provides novel cathodes having a reduced resistivity and other improved electrical properties. Furthermore, this invention also presents methods of manufacturing novel...
US20140356707 NEGATIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD FOR PREPARING THE SAME AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME  
The present invention relates to a negative electrode active material for a rechargeable lithium battery, a method for preparing the same, and a rechargeable lithium battery including the same....
US20140315100 Rechargeable lithium-sulfur battery having a high capacity and long cycle life  
A rechargeable lithium-sulfur cell comprising an anode, a separator and/or electrolyte, a sulfur cathode, an optional anode current collector, and an optional cathode current collector, wherein...
US20150236340 ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY COMPRISING THE SAME, AND METHOD OF PREPARING THE SAME  
The present disclosure relates to an anode active material for a lithium secondary battery, a lithium secondary battery comprising the anode active material, and a method of preparing the anode...
US20060251970 Functional electrolyte additives and electrochemical device comprising the same  
Disclosed is an electrolyte for a battery comprising: (a) an electrolyte salt; (b) an organic solvent; and (c) a functional electrolyte additive. An electrochemical device comprising the...
US20050280604 Materials and methods of derivitzation of electrodes for improved electrical performance of OLED display devices  
A method of derivitization of electrode surfaces in small molecule or polymeric organic light emitting diodes (OLED) and display devices employing the same are presented whereby and assemblage of...
US20130309561 Rechargeable lithium cell having a phthalocyanine-based high-capacity cathode  
A rechargeable lithium cell comprising: (a) an anode; (b) a cathode comprising a hybrid cathode active material composed of a graphene material and a phthalocyanine compound, wherein the graphene...
US20140154571 COMPOSITE AND METHOD OF PREPARING ANODE SLURRY INCLUDING THE SAME  
Provided are a composite and a method of preparing an anode slurry including the same. More particularly, the present invention provides a composite including a (semi) metal oxide, a conductive...
US20110195297 SECONDARY BATTERY  
A secondary battery that includes a sheet-like member containing at least an electrode active material and an electrolyte; and first and second conductive layers containing at least a conductive...
US20140255795 SULFUR-HYDROXYLATED GRAPHENE NANOCOMPOSITES FOR RECHARGEABLE LITHIUM-SULFUR BATTERIES AND METHODS OF MAKING THE SAME  
In one embodiment, the present disclosure provides a sulfur-hydroxylated graphene nanocomposite including at least one graphene sheet with a surface and a plurality of amorphous sulfur...
US20130059202 POLYMER-COATED ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY USING THE SAME  
Provided is a lithium ion secondary battery including a cathode that is capable of occluding and emitting lithium ions, and an anode that is capable of occluding and emitting the lithium ions. A...
US20140127576 ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, METHOD FOR PRODUCING THE SAME, AND NEGATIVE ELECTRODE INCLUDING THE SAME  
The invention provides an active material for nonaqueous electrolyte secondary batteries which contains a silicon oxide as an active material and can suppress the generation of gas during storage...
US20110244322 CORE-SHELL TYPE ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, METHOD FOR PREPARING THE SAME AND LITHIUM SECONDARY BATTERIES COMPRISING THE SAME  
Provided are a core-shell type anode active material for lithium secondary batteries including a carbonaceous material core; and a shell formed outside the carbonaceous material core, the shell...
US20140272570 High Energy Cathode Material  
A composition for use in a battery electrode including lithium-sulfur particles coated with a transition metal species bonded to a sulfur species. Methods and materials for preparing such a...
US20150044557 NEGATIVE ELECTRODE ACTIVE MATERIAL FOR SODIUM-ION BATTERY, AND SODIUM-ION BATTERY  
A negative electrode active material for a sodium-ion battery includes a compound including an aromatic ring structure and two or more COOX groups in which X is Li or Na, and which are bonded to...
US20120100460 CALCIUM HEXABORIDE ANODES FOR ELECTROCHEMICAL CELLS  
An electrochemical cell includes an anode containing calcium hexaboride, where the electrochemical device is an alkaline cell or an air cathode cell.
US20110200875 SULFUR-MODIFIED POLYACRYLONITRILE, MANUFACTURING METHOD THEREFOR, AND APPLICATION THEREOF  
Provided is a sulfur-modified polyacrylonitrile manufacturing method that is characterized in that a starting base powder that comprises sulfur powder and polyacrylonitrile powder is mixed and the...
US20130136972 NONAQUEOUS SECONDARY BATTERY ELECTRODE, NONAQUEOUS SECONDARY BATTERY INCLUDING THE SAME, AND ASSEMBLED BATTERY  
A nonaqueous secondary battery electrode contains, as an electrode active material, a layered composition including organic backbone layers containing an aromatic compound that is a dicarboxylic...
US20130309570 POSITIVE ELECTRODE SLURRY COMPOSITION FOR LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY COMPRISING THE SAME AND METHOD OF MAKING THE LITHIUM SECONDARY BATTERY  
Provided are a positive electrode slurry composition for a lithium secondary battery, which can be prepared by an improved preparation method by preventing slurry from being gelled by adding an...
US20120164541 FLUORIDE ION BATTERY COMPOSITIONS  
A lithium-free, anion based charge transport electrochemical system that uses fluoride ion transporting electrolytes, including ionic liquids, with and without various additives to improve...
US20130216909 ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY  
An electrode active material is based on an organic compound containing in the structural unit thereof a pyrazine structure bound to cycloalkane. The electrode active material and a secondary...

Matches 1 - 50 out of 372 1 2 3 4 5 6 7 8 >