Patents - stay tuned to the technology

Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


22nd week of 2011 patent applcation highlights part 34
Patent application numberTitlePublished
20110129638Magnetic wear saving device - A magnetic wear saving device including a resilient member and a magnetic member for protecting a wear surface on a material handling device. The resilient member consisting of an upper portion and a lower portion integrally formed together. The upper portion having a top exterior surface, and the lower portion having a bottom surface for contacting with a wear surface on a material handling device. The bottom surface of the lower portion being formed with a recess for receiving and coupling the magnetic member to the resilient member. The magnetic member having an outer magnetic surface for releaseably securing the magnetic member and the resilient member to the wear surface of the material handling device. The magnetic wear saving device further includes a shear plate having an outer edge and an inner circular edge. The outer edge is constructed with one or more notched edges and the inner circular edge defines an aperture for at least partially receiving the resilient member and the magnetic member therein. The magnetic wear saving device further including a release means provided within a bore formed through and along the central axes of the resilient member and the magnetic member for removing the magnetic wear saving device from the wear surface of the material handling device. The release means including a cylinder member and a jack screw adapted to be threadably received and advanced within the cylinder member.2011-06-02
20110129639PROCESS FOR MANUFACTURING A STRUCTURAL PART MADE OF AN ORGANIC MATRIX COMPOSITE AND PART OBTAINED - A process for manufacturing a structural part made of an organic matrix composite including: production of a fibrous structure, forming a preform by braiding rovings of a fibrous material on a mandrel that includes a reinforcement in its axial extension, impregnation of the preform with an organic resin; and curing of this resin, the reinforcement, forming the cover, having a bore with an axis perpendicular to the axis for housing a connecting member. Barbs, some of which are projecting, are incorporated into the reinforcement over at least part of the surface of which lying on either side of the bore, the braiding being carried out around the barbs so that the rovings at least partly criss-cross around the barbs.2011-06-02
20110129640METHOD AND BINDER FOR POROUS ARTICLES - A method for making porous articles, including: depositing a powder mixture layer comprising a binder powder, and at least one structural powder; contacting the powder mixture layer and an aqueous liquid to selectively activate the binder powder and form a green layer; repeating the depositing and the contacting sequence at least one time; and de-powdering and drying of the resulting green body. The binder powder can include, for example, a protein that is soluble in water at or below about 25° C. The disclosure also provides articles, having high porosity and optionally intricate 3D structures, as defined herein.2011-06-02
20110129641Molded ferrite sheet, sintered ferrite substrate and antenna module - The present invention relates to a molded ferrite sheet having opposing surfaces and a thickness in a range of 30 μm to 430 μm, at least one surface of said opposing surfaces having the following surface roughness characteristics (a) to (c): 2011-06-02
20110129642SURFACE PROTECTIVE SHEET - Provided is a novel surface protective sheet including a pressure-sensitive adhesive layer on a supporting base material, in which the pressure-sensitive adhesive layer has a high anchoring force for the supporting base material, and no adhesive residue occurs upon peeling of the surface protective sheet after its attachment to an adherend. The surface protective sheet of the present invention is a surface protective sheet including: a supporting base material; a surface layer (I) as one outermost layer of the supporting base material; and a pressure-sensitive adhesive layer on the surface layer (I), in which: the pressure-sensitive adhesive layer contains a thermoplastic elastomer; and the surface layer (I) contains a random polypropylene at a content of more than 50 wt %.2011-06-02
20110129643SURFACE PROTECTIVE SHEET - Provided is a novel surface protective sheet including a pressure-sensitive adhesive layer on a supporting base material, in which the pressure-sensitive adhesive layer has a high anchoring force for the supporting base material, and no adhesive residue occurs upon peeling of the surface protective sheet after its attachment to an adherend. The surface protective sheet of the present invention is a surface protective sheet including: a supporting base material; a surface layer (I) as one outermost layer of the supporting base material; and a pressure-sensitive adhesive layer on the surface layer (I), in which: the pressure-sensitive adhesive layer contains a thermoplastic elastomer; and the surface layer (I) contains a linear, low-density polyethylene at the content of more than 50 wt %.2011-06-02
20110129644MOLDED MICROSTRUCTURED ARTICLES AND METHOD OF MAKING SAME - Disclosed herein are microstructured articles that can be made by molding. The microstructured articles comprise crosslinked unsaturated polymers formed by ring opening metathesis polymerization (ROMP) of a monomer composition, the monomer composition comprising a cyclic monomer having at least one reactive double bond. The microstructured articles may be structured in that they comprise at least one microstructured feature having a dimension of less than about 2 mm, or less than about 500 um. The microstructured articles may also comprise a plurality of such microstructured features. Also disclosed herein are methods of making the microstructured articles.2011-06-02
20110129645Wiping Products Having Enhanced Cleaning Abilities - Wiping products are disclosed containing an additive composition that enhances the cleaning properties of the product. The additive composition, for instance, comprises an aqueous dispersion containing an alpha-olefin polymer, an ethylene-carboxylic acid copolymer, or mixtures thereof. The alpha-olefin polymer may comprise an interpolymer of ethylene and octene, while the ethylene-carboxylic acid copolymer may comprise ethylene-acrylic acid copolymer. The additive composition may also contain a dispersing agent, such as a fatty acid.2011-06-02
20110129646REGENERATING SURFACE PROPERTIES FOR COMPOSITES - This invention relates to a method for manufacturing a composite member, where a number of different material layers including at least one layer of gelcoat are applied in a mould, and where resin is applied for joining of the layers. The method is new in that particles are added to the gelcoat, whereby the gelcoat comprising such particles forms an outermost layer on at least a part of the manufactured composite member. Hereby is obtained a composite with a hydrophobic and lotus-like surface yielding good self-cleaning properties and which is on the same time self-regenerating. The invention furthermore relates to composite members comprising such a gelcoat layer with particles and to the use of gelcoat comprising particles for giving regenerating self-cleaning properties.2011-06-02
20110129647Polyurea-Urethane Cord Treatment for Power Transmission Belt and Belt - A belt with a tensile cord embedded in an elastomeric body, having a polyurea-urethane adhesive composition impregnating the cord and coating the fibers. The composition is reaction product of a polyurethane prepolymer and a diamine curative or water. The prepolymer is a reaction product of a compact, symmetric diisocyanate and a polyester, polyether, or polycarbonate polyol. The belt body may be of cast polyurethane, vulcanized rubber, or thermoplastic elastomer. The cord may have an adhesive overcoat.2011-06-02
20110129648GLASS SHEET ARTICLE WITH DOUBLE-TAPERED ASYMMETRIC EDGE - A glass sheet article includes a glass sheet having an upper surface and a lower surface. The upper surface terminates in a tapered upper end, and the lower surface terminates in a tapered lower edge. The taper profile of the tapered upper edge is different from the taper profile of the tapered lower edge. The tapered upper edge and the tapered lower edge intersect to form a double-tapered asymmetric edge.2011-06-02
20110129649MATERIAL AND METHOD FOR PROVIDING INSULATION AND DRAINAGE TO A FOUNDATION WALL - A material and method for insulating and providing a drainage path for a foundation wall includes a non-woven thermoplastic board being for insulating and providing a drainage path for a foundation wall. The non-woven thermoplastic board has a thermal resistance of an R-value per inch thickness of at least 1. The non-woven thermoplastic board also has a vertical drainage ability per inch thickness of at least 135 Gallons/Hour/Lineal-Foot/inch at a pressure of 500 pounds per square foot (psf).2011-06-02
20110129650METHOD FOR IMPROVING THE EDGE STRENGTH OF TEMPERED GLASS SHEET ARTICLES - A tempered glass sheet article includes a glass sheet having a thickness t, at least one edge, and at least one surface. The at least one edge is connected to the at least one surface by an edge-to-surface corner. The edge-to-surface corner is rounded with a radius r and has a surface compression that is at least 78% of a surface compression measured at or near a center of the at least one surface.2011-06-02
20110129651PROFILED OBJECT WITH A PROTECTIVE MATERIAL AND SEALING LAYER - The present invention relates to profiled articles comprising a profile region with profiled surface, where a covering material has been applied on the profiled surface, and that area of the covering material that faces away from the profiled surface has a sealing layer made of a reactive melt, where at least one profile radius of the profile region is smaller than 3 MM.2011-06-02
20110129652Chemical Trim of Photoresist Lines by Means of A Tuned Overcoat - A new lithographic process comprises reducing the linewidth of an image while maintaining the lithographic process window, and using this process to fabricate pitch split structures comprising nm order (e.g., about 22 nm) node semiconductor devices. The process comprises applying a lithographic resist layer on a surface of a substrate and patterning and developing the lithographic resist layer to form a nm order node image having an initial line width. Overcoating the nm order node image with an acidic polymer produces an acidic polymer coated image. Heating the acidic polymer coated image gives a heat treated coating on the image, the heating being conducted at a temperature and for a time sufficient to reduce the initial linewidth to a subsequent narrowed linewidth. Developing the heated treated coating removes it from the image resulting in a free-standing trimmed lithographic feature on the substrate. Optionally repeating the foregoing steps further reduces the linewidth of the narrowed line. The invention also comprises a product produced by this process.2011-06-02
20110129653Protection structure to printed layer of plastic film - A plastic film includes a first plastic layer, a printed layer connected to an inside of the first plastic layer, and a second plastic layer is then connected to the inside of the first plastic layer to sandwich the printed layer between the first and second plastic layers, wherein a glue layer is applied between the first and second plastic layers and the first and second plastic layers are connected to each other by way of high frequency heating or ultrasonic heating. The printed layer is protected by the first and second layers and avoided from scrubbed. The plastic film can be used as stationery bag or cosmetic bag.2011-06-02
20110129654GAS-BARRIER LAMINATE - A gas-barrier laminate, containing a plastic substrate, an inorganic thin film on at least one surface of the plastic substrate, and a coating layer on a surface of the inorganic thin film is provided. The coating layer comprises at least one resin selected from the group consisting of a polyester resin, an urethane resin, an acrylic resin, an alkoxysilyl group-containing resin, an oxazoline group-containing resin and copolymer resins thereof and a hardness of the coating layer is from 0.1 to 0.5 GPa as measured at 23° C. in atmospheric air by a nano-indentation hardness testing method. When the gas-barrier laminate is further laminated on the coating layer with an unstretched polypropylene film having a thickness of 60 μm and the further obtained laminate subjected to a hydrothermal treatment at 120° C. for 30 min, an oxygen permeability of the further laminate is not more than 50 fmol/m2011-06-02
20110129655PAINT FILM-PROTECTING SHEET - A paint film-protecting sheet (2011-06-02
20110129656CROSS-LINKED POLYOLEFIN FOAMS COMPRISING CORK PARTICLES - The present invention provides a sheet of polymeric foam comprising chemically cross-linked, closed-cell, foam comprising at least one polyolefin; cork particles dispersed within said polymeric foam wherein said foam has a specific gravity of between 40-250 kg/m3 and is essentially free of visible perforations. Also provided by the present invention is a process for producing a continuous polymeric sheet said comprising a chemically cross-linked, closed-cell, polyolefin foam comprising at least one polyolefin and cork particles, homogenously dispersed within the polyolefin foam wherein once produced, said continuous polymeric sheet has a specific gravity of between 40-250 kg/m3 and is essentially free of visible perforations; the process comprising (i) continuously feeding into a mixing arrangement set at a temperature of between 60 C and 200 C a blend of at least one polyolefin resin, a blowing agent, a cross-linking agent and cork particles, to form therein a homogenous melt; (ii) transferring said melt into an extrusion line constructed to form a continuous sheet of said melt; (iii) conveying the continuous sheet into a heating module for heating said continuous sheet to a first temperature allowing cross-linking of said at least one polyolefin resin to obtain a cross-linked polyolefin sheet, said first temperature being lower than that required for activating said blowing agent; and (iv) heating the cross-linked polyolefin sheet to a second temperature allowing activation of said blowing agent, to obtain said continuous polymeric foam.2011-06-02
20110129657Ballistic Resistant Composite Fabric - A ballistic resistant article comprising high strength Kevlar fibers and expanded PTFE fibers, wherein the article is a fabric further comprising a V2011-06-02
20110129658Transparent Conductive Laminate - A transparent conductive laminate includes a transparent substrate, a first transparent conductive film formed on the transparent substrate, and a second transparent conductive film formed on a surface of the first transparent conductive film opposite to the transparent substrate. The first transparent conductive film includes a material selected from an oxide of indium, an oxide of zinc, an oxide of tin, and combinations thereof. The second transparent conductive film includes diindium trioxide (In2011-06-02
20110129659METHOD OF PRODUCING AN OPTICAL DEVICE - An optical device that includes a low refractive index film is produced at a low cost. To attain this object, in a process of producing an optical device that includes a multilayer film in which low refractive index films and high refractive index films are alternately laminated, a porous film is formed on a substrate by a sputtering deposition system which uses a target unit. The porous film is immersed in a liquid to lower the refractive index of the film. By forming in simple steps a low refractive index film that is lower in refractive index than conventionally used films, a high quality optical device can be obtained at a low cost.2011-06-02
20110129660Water-Repellent Light Weight Cellular Concrete Panel, Method of Producing The Aforesaid, And Water-Based Organopolysiloxane Emulsion - A water-repellent lightweight cellular concrete panel having on its surface a water-repellent treatment layer provided by a water-based emulsion of a non-film-forming amino-modified organopolysiloxane. A water-based emulsion of a non-film-forming amino-modified organopolysiloxane is applied, by a spray method or a roller coating method, on the surface of lightweight cellular concrete panel and drying is carried out. An O/W water-based emulsion of a non-film-forming amino-modified organopolysiloxane that has an amine equivalent weight of 500 to 100,000 gram/mol and a viscosity at 25° C. of 50 to 1,000,000 mPa·s.2011-06-02
20110129661PRESSURE-SENSITIVE ADHESIVE TAPE - A pressure-sensitive adhesive tape has a pressure-sensitive adhesive layer containing hollow inorganic fine particles and bubbles. The pressure-sensitive adhesive tape has a modulus at 100% of 13.0 N/cm2011-06-02
20110129662Substrates Supplied with a Dust and Aerosol-Repellent Coating, Method for the Production Thereof g and Materials for this Purpose - The present invention relates to a coating material containing (a) first oxidic particles formed by hydrolytic condensation, in a size range of 5-20 nm, (b) second particles with a diameter in the size range of 80-300 nm, (c) a first aqueous solvent in which the source material for the oxidic particles formed by hydrolytic condensation can be dissolved and which allows or promotes the hydrolysis and condensation thereof, and (d) at least one second solvent, selected among specifically defined alcohols, ethers, organic acids, esters, ketones, amines and amic acids and mixtures thereof. The invention relates in addition to a substrate supplied with a coating, particularly a glass suitable for the photovoltaic and warm water collector domain, wherein the coating is composed of at least two particle fractions, wherein the particles of the first fraction have a diameter in the size range of 5-20 nm, and the particles of the second fraction have a diameter in the size range of 80-300 nm, wherein the particles of the second fraction have an average distance from each other, measured from cone to cone of these particles, of on average 20-200 nm, and wherein the particles of the first particle fraction have pores with a pore radius distribution of which the maximum is between 1 and 6 nm. The coating of the substrate can be achieved by means of the named coating material.2011-06-02
20110129663Method For Pore Size Distribution Control In A Fired Ceramic Article - A method for producing high porosity ceramic substrate articles including a fire-cycle or firing schedule that includes fast-heating rates, as defined herein.2011-06-02
20110129664ORGANIC GLASS FOR AUTOMOBILE AND PROCESS FOR PRODUCING THE SAME - An organic glass for automobile is provided which has excellent weatherability, wear-resistance and abrasion-resistance, and which can be mass-produced by a simple and inexpensive process. The organic glass comprises a transparent resin base plate 2011-06-02
20110129665GLASS ARTICLE WITH AN ANTI-SMUDGE SURFACE AND A METHOD OF MAKING THE SAME - A method of making a glass article with an anti-smudge surface includes providing a glass article with a target surface. The method includes providing a coating solution consisting essentially of a fluorosilane compound and a solvent that is miscible with the fluorosilane compound. The method includes spray-coating the target surface with the coating solution while controlling the spray-coating to form a coating layer having a thickness in a range from 1 to 20 nm on the target surface.2011-06-02
20110129666Butene copolymer-containing adhesive blends - Compositions suitable for use as adhesives in multi-layer structures. The compositions comprise a blend of an ethylene copolymer of butene and a propylene-based polymer; a polyolefin grafted with an ethylenically unsaturated carboxylic acid or acid derivative; and an olefin polymer resin different than the ethylene copolymer of butene, the propylene-based polymer and the grafted polyolefin.2011-06-02
20110129667Adhesive compositions - Adhesive compositions comprising a first copolymer of butene-1 and propylene; a second copolymer of ethylene and a comonomer selected from butene-1, hexene-1, and octene-1; a polyolefin grafted with an ethylenically unsaturated carboxylic acid or acid derivative; and an olefin polymer resin, and multilayer structures comprising the adhesive composition.2011-06-02
20110129668ORGANIC-INORGANIC HYBRID NANOFIBER FOR THERMOELECTRIC APPLICATION AND METHOD OF FORMING THE SAME - Provided is an organic-inorganic hybrid nanofiber including an inorganic semiconductor material in a nanoparticle or nanocrystal state, and a conductive polymer including the inorganic semiconductor material and having a lower thermal conductivity than the inorganic semiconductor material. The inorganic semiconductor material and the conductive polymer are arranged in a composite material type to have a thermoelectric property. Thus, the organic-inorganic hybrid nanofiber can be applied to a low-priced thermoelectric device having relatively high thermoelectric conversion efficiency.2011-06-02
20110129669NITRIDE SEMICONDUCTOR CRYSTAL AND ITS PRODUCTION METHOD - A method for efficiently producing a plate-like nitride semiconductor crystal having the desired principal plane in a simple method is provided. A raw material gas is fed to a seed crystal in which a ratio (L/W) of length L in a longitudinal direction and maximum width W, of a plane of projection obtained by projecting a crystal growth face on the seed crystal in a growth direction is from 2 to 400, and the maximum width W is 5 mm or less, thereby growing a plate-like semiconductor crystal on the seed crystal.2011-06-02
20110129670NANOMETRIC-SIZED CERAMIC MATERIALS, PROCESS FOR THEIR SYNTHESIS AND USES THEREOF - The disclosed subject concerns nanometric-sized ceramic materials in the form of multiple crystalline structures, composites, or solid solutions, the process for their synthesis, and uses thereof. These materials are mainly obtained by detonation of two water-in-oil (W/O) emulsions, one of which is prepared with precursors in order to present a detonation regime with temperature lower than 2000° C., and they present a high chemical and crystalline phase homogeneity, individually for each particle, as well as a set of complementary properties adjustable according to the final applications, such as a homogeneous distribution of the primary particles, very high chemical purity level, crystallite size below 50 nm, surface areas by mass unit between 25 and 500 m2/g, and true particle densities higher than 98% of the theoretical density. This set of characteristics makes this materials particularly suitable for a vast range of applications in the nanotechnology field, such as, for example, nanocoatings, magnetic nanofluids, nanocatalysts, nanosensors, nanopigments, nanoadditives, ultra light nanocomposites, drug release nanoparticles, nanomarkers, nanometric films, etc.2011-06-02
20110129671METHOD OF PRODUCING QUANTUM CONFINED INDIUM NITRIDE STRUCTURES - A method and system for producing quantum confined metal nitride. The method includes immersing two electrodes into a nitrogen environment wherein at least one electrode includes an indium electrode, and passing an arc between the electrodes. The system includes a container for holding a bath of liquid nitrogen, two electrodes disposed inside the container so as to be immersed into the bath of liquid nitrogen, at least one of the two electrodes being a metal electrode, and a voltage source connected to the electrodes and configured to pass an arc between the electrodes.2011-06-02
20110129672NON-SPHERICAL HOLLOW FINE PARTICLES, METHOD OF PRODUCTION THEREOF AND COSMETIC MATERIALS AND RESIN COMPOSITIONS CONTAINING SAME - Resin compositions with improved optical characteristics and cosmetic materials with improved feeling, soft focus and durability contain non-spherical hollow fine particles having a spindle shape as a whole with a major axis and a minor axis, a plurality of concave parts on the surface, a hollow part inside connected to the surface through a crack extending along the major axis, the average length of the major axes being 0.1-30 μm and the ratio of the average length of the minor axes to the average length of the major axes being 0.3-0.8.2011-06-02
20110129673SILVER-COATED BORON NITRIDE PARTICULATE MATERIALS AND FORMULATIONS CONTAINING SAME - In accordance with the present invention, there are provided filled epoxy-based formulations wherein the filler comprises silver-coated boron nitride particulate material. In accordance with a further embodiment of the present invention, there are provided articles comprising particulate boron nitride having a silver coating on at least a portion of the surface thereof. In additional embodiments of the present invention, there are provided methods for the use of invention articles and formulations.2011-06-02
20110129674GLASS-CERAMIC DISCS FOR USE IN PIGMENTS - The present invention relates to a glass composition comprising crystalline phases, and to glass flakes produced therefrom. These glass flakes can be used as base substrate for effect pigments. The glass flakes can furthermore be used in paints, coatings, printing inks, plastics and in cosmetic formulations. The glass flakes are converted into glass-ceramics, and are present in one of the following composition ranges I or II in % by weight: I: 40-50 SiO2011-06-02
20110129675MATERIAL INCLUDING GRAPHENE AND AN INORGANIC MATERIAL AND METHOD OF MANUFACTURING THE MATERIAL - A material including: graphene; and an inorganic material having a crystal system, wherein a crystal plane of the inorganic material is oriented parallel to the (0001) plane of the graphene. The crystal plane of the inorganic material has an atomic arrangement of a hexagon, a tetragon, or a pentagon.2011-06-02
20110129676MULTI-LAYERED FRONT SHEET ENCAPSULANT FOR PHOTOVOLTAIC MODULES - The invention describes a multi-layered film comprising a modified fluoropolymer and a silicone material. The laminate is useful to protect a photovoltaic cell, for example, as an encapsulant.2011-06-02
20110129677ORGANIC-INORGANIC COMPOSITE AND MANUFACTURING METHOD THEREFOR - A first resin, a curable precursor of a second resin that differs from the first resin, an inorganic material and a solvent are blended and a mixed solution is prepared. Next, by heating the mixed solution, the solvent is removed and the curable precursor is cured, and an organic-inorganic composite is obtained that comprises a composite resin having a co-continuous phase-separated structure formed from a three-dimensionally continuous first phase made of the first resin and a three-dimensionally continuous second phase made of the second resin, and an inorganic material that is localized at the interface between the first phase and the second phase.2011-06-02
20110129678Photochromic compounds and compositions - Described herein are compounds generally comprising an indeno[2′,3′:3,4]naptho[1,2-b]pyran structure. Such compounds may be useful for their photochromic properties, and be used in certain photochromic compositions. Such compositions may further comprise other photochromic compositions and/or materials. Additionally, such compounds and/or compositions may be suitable for preparing certain photochromic articles. Also described herein are methods for preparing certain photochromic compounds, compositions, and articles.2011-06-02
20110129679LOW V2O5 - CONTENT AND V2O5 - FREE PORCELAIN ENAMELS - The present invention relates to a low-V2011-06-02
20110129680FLAME RETARDANT RADIATION CURABLE COMPOSITIONS - The invention relates to a flame retardant composition comprising at least one polymer precursor, at least one flame retardant (A) selected from cyclic phosphonate esters responding to formula (I) and at least one flame retardant (B) selected from phosphorus derivatives different from the cyclic phosphonates of formula (I) and their use to make fire resistant glass laminates.2011-06-02
20110129681Sealable packaging structures and applications related thereto - Heat-sealable, multi-layer composite packaging structures that are suitable for packaging and having improved sealing properties and simplified construction as compared to prior art composite film constructions are disclosed. The inventive film structure includes a first substrate, such as paper, bonded such as by extrusion lamination, to a sealable, high-barrier film. This inventive “paper-adhesive-polymer” lamination may replace prior art “paper-adhesive-foil-adhesive” foil-based tandem laminations. An improved or comparable polymer film substrate may replace the “foil-adhesive” layer components of the popular incumbent prior art structure.2011-06-02
20110129682Laser-Sinterable Powder and Shaped Article Thereof - A laser-sinterable resin powder, which retains properties of styrene resins such as impact resistance and low water absorption and shows sharp decrease of melt viscosity similarly to crystalline resins at a temperature not lower than the glass transition temperature can be made of a thermoplastic resin composition containing 10-80 mass % of a crystalline resin (A) with a melting point of 80-250° C. and 20-90 mass % of a styrene resin (B), and having a 50% average particle diameter of 10-100 μm. The Component (A) is preferably a polyolefin resin. The Component (B) is preferably a rubber-reinforced styrene resin composition, wherein the rubber component is preferably an ethylene-α-olefin copolymer rubber and/or a hydrogenated product of a diene rubber. The laser-sinterable powder preferably has a melt flow rate of 5-500 g/10 min.2011-06-02
20110129683Radical Polymerizable Composition - A radical polymerizable composition includes a radical polymerizable compound and an organoborane-azole complex. The organoborane-azole complex includes an azole having at least two nitrogen atoms wherein at least one nitrogen atom is an sp2011-06-02
20110129684YTTRIA SINTERED BODY AND COMPONENT USED FOR PLASMA PROCESSING APPARATUS - To provide a high-purity Yttria sintered bodies having a high strength, a low dielectric loss and high plasma corrosion resistance of halogen gas during wide range surface roughness (Ra).2011-06-02
20110129685SOFT MAGNETIC COMPOSITE MATERIALS - A process for the manufacture of soft magnetic composite components is provided comprising the steps of die compacting a powder composition comprising a mixture of soft magnetic, iron or iron-based powder, the core particles of which are surrounded by an electrically insulating, inorganic coating, and an organic lubricant in an amount of 0.05 to 1.5% by weight of the composition, the organic lubricant being free from metal and having a temperature of vaporisation less than the decomposition temperature of the coating; ejecting the compacted body from the die; heating the compacted body in a non-reducing atmosphere to a temperature above the vaporisation temperature of the lubricant and below the decomposition temperature of the inorganic coating for removing the lubricant from the compacted body, and subjecting the obtained body to heat treatment at a temperature between 300° and 600° in water vapour. The invention also concerns soft magnetic composite components having a transverse rupture strength of at least 100 MPa, a permeability of at least 700, and a core loss at 1 Tesla and 400 Hz of at most 70 W/kg. 2011-06-02
20110129686DEPOSITION METHOD, DEPOSITION APPARATUS, AND LAMINATED FILM - In a deposition method of forming a compound layer including a metal and an oxide by a supercritical fluid deposition method, a first material for generating the metal and a second material for generating the oxide are supplied to a supercritical fluid. With an increase of a thickness of the compound layer, a ratio of a supplied amount of the first material with respect to a supplied amount of the second material is increased.2011-06-02
20110129687METHODS OF JOINING A FIRST COMPONENT AND A SECOND COMPONENT TO FORM A BOND JOINT AND ASSEMBLIES HAVING BOND JOINTS - A method is included for joining two components to form a bond joint, where the first component includes a first alloy having a first composition and a first microstructure, and the second component includes a second alloy having a second composition. A sputter material is sputtered onto a bond surface of the first component to form an interlayer, the sputter material of the interlayer having a third composition, the interlayer having an initial microstructure, the initial microstructure is a nanocrystalline microstructure or an amorphous microstructure. The interlayer is contacted with a joint surface of the second component to form an assembly, which is subjected to a first pressure, heated to a first temperature to thereby form the bond joint, and heated to a second temperature to transform the initial microstructure into the first microstructure. The first microstructure is different from the nanocrystalline microstructure and the amorphous microstructure.2011-06-02
20110129688PLATED PRODUCT HAVING COPPER THIN FILM FORMED THEREON BY ELECTROLESS PLATING - An object of the present invention is to provide a plated object having a thin seed layer of uniform thickness that enables the fabrication of ultrafine wiring thereon in which, when the seed layer is formed by electroless copper plating, the uniformity and adherence thereof are improved over the aforementioned case in which electroless copper plating is performed on an elemental metal such as tungsten, molybdenum, etc., and the aforementioned complexity of forming two layers of a barrier layer and a catalyst metal layer before forming the copper seed layer is eliminated.2011-06-02
20110129689CURABLE COMPOSITION FOR TRANSFER MATERIALS AND METHOD FOR FORMING MICROPATTERN USING THE CURABLE COMPOSITION - The present invention has an object to provide a curable composition for transfer materials. The curable composition is applicable to a UV nanoimprint process capable of forming micropatterns with high throughput, is applicable to a thermal nanoimprint process in some cases, and is capable of forming a micropattern having high selectivity on etching rates regarding a fluorine-based gas and an oxygen gas. The curable composition for transfer materials comprises a silsesquioxane skeleton-containing compound having, in its molecule, a specific silsesquioxane skeleton and a curable functional group. 2011-06-02
20110129690TUNNELING MAGNETORESISTIVE ELEMENT INCLUDING MULTILAYER FREE MAGNETIC LAYER HAVING INSERTED NONMAGNETIC METAL SUBLAYER - A tunnel magnetoresistive element includes a laminate including a pinned magnetic layer, an insulating barrier layer, and a free magnetic layer. The insulating barrier layer is composed of Ti—Mg—O or Ti—O. The free magnetic layer includes an enhancement sublayer, a first soft magnetic sublayer, a nonmagnetic metal sublayer, and a second soft magnetic sublayer. For example, the enhancement sublayer is composed of Co—Fe, the first soft magnetic sublayer and the second soft magnetic sublayer are composed of Ni—Fe, and the nonmagnetic metal sublayer is composed of Ta. The total thickness of the average thickness of the enhancement sublayer and the average thickness of the first soft magnetic sublayer is in the range of 25 to 80 angstroms. Accordingly, the tunneling magnetoresistive element can consistently have a higher rate of resistance change than before.2011-06-02
20110129691DOMAIN WALL MOTION ELEMENT AND MAGNETIC RANDOM ACCESS MEMORY - A domain wall motion element has a magnetic recording layer 10 that is formed of a ferromagnetic film and has a domain wall DW. The magnetic recording layer 2011-06-02
20110129692MAGNETIC ALLOY MATERIALS WITH HCP STABILIZED MICROSTRUCTURE, MAGNETIC RECORDING MEDIA COMPRISING SAME, AND FABRICATION METHOD THEREFOR - A magnetic recording medium comprises: 2011-06-02
20110129693MAGNETIC DISK GLASS SUBSTRATE - A magnetic disk glass substrate including compressive stress layers at main surfaces and a tensile stress layer between the compressive stress layers formed by chemical strengthening. When the glass substrate has a thickness of less than 0.5 mm and the tensile stress layer has a thickness L and a tensile stress of Pt (kg/mm2011-06-02
20110129694SECONDARY BATTERY - A secondary battery having a protecting circuit module (PCM) and a secondary protection device. The battery includes a metal tab of the PCM and a metal tab of the secondary protection device that are connected to each other on the top of the PCM. One or more of the tabs are bent to bring the tabs in closer proximity to facilitate welding therebetween.2011-06-02
20110129695Battery Pack - A battery pack includes a bare cell having a pair of first side portions, a pair of second side portions, and a pair of plane portions, each of which are opposite to each other. The second side portions and the plane portions are connected to ends of the first side portions. A protection circuit module is electrically connected to the bare cell. An inner frame exposes one side portion of the pair of first side portions and accommodates the bare cell. An outer frame exposes the pair of plane portions and accommodates the bare cell, the protection circuit module and the inner frame. In the battery pack, outer ribs extending away from the bare cell are further formed at the inner frame that comes in contact with the pair of second side portions of the bare cell so that the outer frame is surrounded by the outer ribs.2011-06-02
20110129696BATTERY PACK - There is provided a battery pack in which a pair of ribs are formed at an inner frame to extend toward plane portions of a bare cell, so that the inner frame can be fixed at the exact position of the bare cell. In one embodiment, a battery pack includes a bare cell having a pair of first side portions opposite to each other, a pair of second side portions opposite to each other, and a pair of plane portions opposite to each other. The second side portions and the plane portions are connected to ends of the first side portions. A protection circuit module is electrically connected to the bare cell. An inner frame is provided between the bare cell and the protection circuit module. The inner frame has at least a pair of ribs opposite to each other while extending toward the plane portions of the bare cell.2011-06-02
20110129697SECONDARY BATTERY - A secondary battery includes a protection circuit module (PCM) electrically connected to a bare cell. The bare cell is wrapped with a first sheet, a water permeable second sheet placed on the first sheet, and a submergence label placed between the first sheet and the water permeable second sheet. The submergence label indicates if the bare cell has been exposed to moisture. The label sheet further has a stacking structure, wherein the second sheet is placed on top of the first sheet and the submergence label is interposed between the first sheet and the second sheet. Accordingly, it is possible to determine whether a user has disassembled, modified, or reused the battery and it is possible to easily verify whether or not the secondary battery has been submerged in a liquid due to a user's carelessness or mistake.2011-06-02
20110129698Secondary battery and method of manufacturing the same - A secondary battery and a method of manufacturing the same, the secondary battery including a bare cell for charging and discharging electricity; a protective circuit module for protecting the bare cell; an upper case, the upper case being coupled to the protective circuit module and disposed at an upper part of the bare cell; a protective film surrounding an external surface of the bare cell; and a resin molding unit disposed in the protective film, in the upper case, and in a lower part and on a bottom surface of the bare cell.2011-06-02
20110129699Battery pack - A battery pack including a bare cell, the bare cell having a pair of first side portions opposite to each other, a pair of second side portions opposite to each other, and a pair of plane portions opposite to each other, the second side portions and the plane portions being connected to ends of the first side portions; a protection circuit module electrically connected to the bare cell; an inner frame between the bare cell and the protection circuit module, the inner frame accommodating the bare cell and exposing one side portion of the pair of first side portions; and an outer frame, the outer frame accommodating the bare cell, the protection circuit module, and the inner frame and exposing the pair of plane portions.2011-06-02
20110129700BATTERY PACK - A battery pack that easily replaces a protective circuit module according to a capacitance of battery cells and an external environment and including a commonly usable protective circuit module irrespective of an outer appearance of the battery pack. The battery pack includes a plurality of battery cells, a battery case in which the plurality of battery cells are disposed, a protective circuit part electrically connected to the battery cells, and a protective circuit module in which the protective circuit part is disposed. The battery case and the protective circuit module are physically separable from and connectable to each other.2011-06-02
20110129701SECONDARY BATTERY - A secondary battery is disclosed. In one embodiment, the secondary battery includes i) a first electrode plate having two opposing surfaces, wherein the first electrode plate comprises a first electrode collector and a first electrode coating portion disposed on at least one of the two surfaces of the first electrode collector and ii) a second electrode plate having two opposing surfaces, wherein the second electrode plate comprises a second electrode collector and a second electrode coating portion disposed on at least one of the two surfaces of the second electrode collector. The secondary battery may further include a separator disposed between the first and second electrode plates and electrically insulating the first and second electrode plates from each other. The first electrode plate may further include a first electrode tab that extends from a first side surface of the first electrode collector, wherein the first side surface connects the two opposing surfaces of the first electrode collector, and wherein the first electrode coating portion extends to an extension region of the first electrode tab. The second electrode plate may further include a second electrode tab that extends from a second side surface of the second electrode collector, where in the second side surface connects the two opposing surfaces of the second electrode collector, and wherein the second electrode coating portion extends to an extension region of the second electrode tab.2011-06-02
20110129702SECONDARY BATTERY AND BATTERY PACK USING THE SAME - A secondary battery and a battery pack using the same. A secondary battery includes a pouch case containing an electrode assembly therein; an electrode terminal connected to the electrode assembly and including a side end exposed outside the pouch case; and a vent forming unit coupled to the pouch case and configured to form a vent in the pouch case when the pouch case swells.2011-06-02
20110129703BATTERY PACK - A battery pack including a hollow hexahedral casing includes a first panel having first supporting holes; and a second panel having second supporting holes formed at locations corresponding to locations of the first supporting holes; and includes a plurality of secondary batteries. First ends of the secondary batteries are supported by the first supporting holes and second ends of the secondary batteries are supported by the second supporting holes.2011-06-02
20110129704BATTERY PACK - A battery pack including: a case in which a plurality of batteries are received; an electrode tab to connect the batteries to form one unit; and a data wire having a first end connected to the electrode tab, to act as a signal transmitting line of the plurality of batteries.2011-06-02
20110129705Battery Pack for Preventing Damage Due to External Shock - A battery pack is capable of preventing problems from occurring due to the damage of a secondary battery when external shock is applied. The battery pack includes battery cells serially coupled, coupled in parallel, or coupled in a combination of series and parallel, a shock detecting unit for detecting external shock, and a controller coupled to the battery cell and the shock detecting unit to output sensed shock information to the outside.2011-06-02
20110129706Lithium-Ion Secondary Battery - A lithium-ion secondary battery includes: a winding body in a coil formation at a battery container, the winding body wrapping a cathode film in which lithium ions store and from which lithium ions extract and a anode film in which lithium ions store and from which lithium ions extract, and the cathode film and the anode film being electrically separated from each other via a porous separator; and a heat sink disposed inside the battery container, which contacts the battery container and transmits heat inside the winding body to the battery container.2011-06-02
20110129707SECONDARY BATTERY - A secondary battery including an electrode assembly. The electrode assembly includes a first electrode including a plurality of first electrode tabs extending to a side of the first electrode, a second electrode including a plurality of second electrode tabs extending to a side of the second electrode, and a separator between the first electrode and the second electrode and insulating the first electrode and the second electrode from one another. The electrode assembly is in a wound jelly roll shape. The plurality of first electrode tabs are in one of four quadrants formed by a long axis and a short axis of the wound electrode assembly. The plurality of second electrode tabs are in a different one of the four quadrants.2011-06-02
20110129708RECHARGEABLE BATTERY - A rechargeable battery includes an electrode assembly in which a separator is arranged between a positive electrode and a negative electrode, an electrolyte disposed in the electrode assembly, a can accommodating the electrode assembly and the electrolyte, an upper insulation plate disposed on an upper portion of the electrode assembly to contact the upper portion of the electrode assembly, a cap assembly coupled to the upper portion of the can, and a gasket arranged to form a seal between the cap assembly and the upper portion of the can and contacting an upper surface of the upper insulation plate. A rotation restricting portion to restrict rotation of the upper insulation plate with respect to the gasket is formed at least any one of the upper surface of the upper insulation plate and a lower surface of the gasket contacting each other.2011-06-02
20110129709POUCH TYPE SECONDARY BATTERY WITH SAFETY MEMBER - A pouch type secondary battery including a safety member. The pouch type secondary battery includes an electrode assembly including first and second electrode plates having opposite electrical polarities and a first separator between the first and second electrode plates; and a safety member including a first conductive plate located on an outside of the electrode assembly and electrically connected to the first electrode plate, a second conductive plate located on an outside of the first conductive plate and electrically connected to the second electrode plate, and an insulating plate between the first and second conductive plates for insulating the first and second conductive plates from each other, and the first conductive plate has a puncture strength that is greater than a puncture strength of the second conductive plate.2011-06-02
20110129710WOUND ELECTROCHEMICAL DEVICE AND MANUFACTURING METHOD THEREOF - A resin layer RN is bonded to a corner of the other end of at least one of an anode electrode A and a cathode electrode K and an outer edge of a corner of the other end of the other of the anode electrode A and the cathode electrode K is not located on a straight line passing an outer edge of the corner of the other end of the at least one and being parallel to a thickness direction of the electrode. In another embodiment, an outer edge of a corner of the other end of at least one of the anode electrode A and the cathode electrode K consists of an arcuate curve when viewed from a direction parallel to the thickness direction thereof, and an outer edge of a corner of the other end of the other of the anode electrode A and the cathode electrode K is not located on a straight line passing the outer edge of the corner of the other end of the at least one and being parallel to the thickness direction.2011-06-02
20110129711Secondary Battery - A secondary battery including: an electrode assembly including a plurality of first and second electrode plates, and a plurality of separators between the first and second electrode plates; a first electrode tab on the first electrode plate, and a second electrode tab on the second electrode plate; a case housing the electrode assembly, and the first and second electrode tabs; and first and second external lead terminals at an outer side of the case and electrically coupled to the first and second electrode tabs, respectively.2011-06-02
20110129712MANDREL WITH DRIVE MEMBER FOR ELECTROCHEMICAL CELLS - A mandrel for an electrochemical cell includes an elongated hollow tube. At least one drive member is provided at an end of the hollow tube and is configured to receive a driver in order to rotate the mandrel. The drive member is configured to electrically insulate the hollow tube from an electrode that is wound around the hollow tube.2011-06-02
20110129713PORTABLE ELECTRONIC DEVICE WITH BATTERY COVER - A portable electronic device includes a base defining a battery compartment, a cover, an operating element, a latching element, and an ejecting element. The cover is configured for covering the battery compartment and pivotably attached to the base. The latching element is attached to the cover. The ejecting element attaches to the base. The operating element is slidably attached to the base. The ejecting element resists the latching element to bias the cover to move away from the base when detaching.2011-06-02
20110129714SEMICONDUCTOR WIRE ARRAY STRUCTURES, AND SOLAR CELLS AND PHOTODETECTORS BASED ON SUCH STRUCTURES - A structure comprising an array of semiconductor structures, an infill material between the semiconductor materials, and one or more light-trapping elements is described. Photoconverters and photoelectrochemical devices based on such structure also described.2011-06-02
20110129715SECONDARY BATTERY - A secondary battery including an electrode assembly having a first electrode, a second electrode, and a separator interposed between the first electrode and the second electrode; an electrode tab electrically connecting the electrode assembly to an external device; a case accommodating the electrode assembly therein and sealed so that the electrode tab is exposed outside of the case; and an uneven portion formed on a surface of the case in a direction parallel to a ground surface.2011-06-02
20110129716U-TYPE BATTERY PACK FOR ELECTRIC VEHICLE - A battery pack for an electric vehicle has a cooling structure in which a coolant introduced through a first cooling channel cools cells and is then discharged through a second cooling channel. The cooling structure has a U-type structure in which the coolant is introduced and discharged in opposite directions. An entrance of the first cooling channel and an exit of the second cooling channel satisfy an equation in relation to an entrance flow rate and an exit flow rate. Since the temperature deviation among cells is set very small, the life of a battery pack may be elongated. Also, since a ratio of an exit area to an entrance area of a cooling channel may be quantitatively calculated according to an equation, it becomes very easy to design a battery pack.2011-06-02
20110129717SECONDARY BATTERY - A secondary battery including a bare cell. The bare cell includes an exposed electrode tab and a lead line welded to the electrode tab and configured to electrically connect the bare cell to a device electrically connected to the lead line. The lead line includes a welding region and a lead region excluding the welding region. The lead line is welded to the electrode tab in the welding region. The welding region includes a first layer and a second layer. The second layer has a higher electrical conductivity than the first layer.2011-06-02
20110129718ELECTRODE ASSEMBLY AND SECONDARY BATTERY INCLUDING THE SAME - An electrode assembly and a secondary battery including the same. The electrode assembly includes a plurality of alternately disposed positive electrode plates and negative electrode plates, separators disposed between the positive electrode plates and the negative electrode plates, a plurality of positive electrode tabs formed in the plurality of positive electrode plates, a plurality of negative electrode tabs formed in the plurality of negative electrode plates, a positive electrode lead including a clip accommodating the plurality of positive electrode tabs and a lead line coupled to the clip, and a negative electrode lead including a clip accommodating the plurality of negative electrode tabs and a lead line coupled to the clip.2011-06-02
20110129719Battery Pack and Battery Pack Stack - A battery pack includes battery cells, each including a first conductive terminal and a second conductive terminal, the battery cells being arrayed from a first side to a second side of the battery pack. A first conductive tab electrically connects the first conductive terminals of the battery cells to each other, a second conductive tab electrically connects the second conductive terminals of the battery cells to each other, a first conductive external terminal is electrically connected to a side of the first conductive tab and is configured to be electrically connected to an external device, and a second conductive external terminal is electrically connected to a side of the second conductive tab and is configured to be electrically connected to the external device. A battery pack stack includes battery packs, each including a first conductive external terminal and a second conductive external terminal, the battery packs being arrayed from a first end to a second end of the stack. A first conductive external tab includes a first contact at the first end for electrically connecting the first conductive external terminals to each other, and a second conductive external tab includes a second contact at the second end for electrically connecting the second conductive external terminals to each other. The first and second contacts are connected to an external device.2011-06-02
20110129720RECHARGEABLE BATTERY - A rechargeable battery is constructed with a plurality of electrode assemblies disposed at a distance from each other, a first current collecting plate disposed at one side of the plurality of electrode assemblies, a second current collecting plate disposed at an opposite side of the plurality of the electrode assemblies, the first and second current collecting plates being electrically connected with the electrode assemblies, a case housing the electrode assemblies, the first current collecting plate, and the second current collecting plate, and an electrode terminal provided in the case, and electrically connected with at least one of the first and second current collecting plates. Each one of the first and second current collecting plates is constructed with a plurality of current collecting portions fixed to and electrically connected to the electrode assemblies, each current collecting portion corresponding to a respective electrode assembly, a connection portion electrically connecting at least two of the current collecting portions, and an insulating supporter supporting the current collecting portions and the connection portion by surrounding the current collecting portions and the connection portion. The insulating supporter includes a plurality of openings exposing the plurality of current collecting portions, and each opening corresponds to a respective current collecting portion.2011-06-02
20110129721RESERVE POWER SUPPLY WITH ELECTRODE PLATES CLIPPING WITH AUXILIARY CONDUCTORS - The present invention relates to one or more electrode plates, which are installed with collecting current terminals at two or more sides thereof, clipping with an auxiliary conductor made of the material with conductivity better than that of the electrode plates; in which collecting current terminals are installed at two or more sides of the auxiliary conductor, for linking with the collecting current terminals installed at two or more sides of the electrode plates, and at least one of which are used to be the general collecting current terminal to output current to the external part or to receive the input current from the external part; and there are insulators installed between the auxiliary conductor and the electrode plates to constitute an electrode unit.2011-06-02
20110129722FLAT SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME - A flat secondary battery comprising: a positive electrode plate; a negative electrode plate opposed to the positive electrode plate; an electrolytic solution being present between the electrode plates; a separator interposed between the electrode plates; and a covering material for sealing the electrolytic solution, wherein 2011-06-02
20110129723ALL-SOLID-STATE LITHIUM SECONDARY BATTERY - A safe and highly-reliable all-solid-state lithium secondary battery using a sulfide-based solid electrolyte material which can restrain generation of hydrogen sulfide gas, in case a large amount of water is entered into a battery case by an accident such as submersion associated with a breakage of the container. An all-solid-state lithium secondary battery using a sulfide-based solid electrolyte material, wherein the battery has a metal salt M-X comprising a metal element “M” and an anionic part “X” in a battery case thereof, and further wherein a metal cation of the metal salt M-X generated by disassociation caused with water can react with a sulfide ion generated by a reaction between the sulfide-based solid electrolyte material and the water.2011-06-02
20110129724EXPANDABLE BATTERY COMPARTMENT FOR HANDHELD ELECTRONIC DEVICES - In a portable electronic device having a battery compartment and a removeable cover therefor, the battery compartment and cover are configured to accommodate batteries of at least two different sizes.2011-06-02
20110129725SECONDARY BATTERY - A secondary battery according to the present invention includes a polymer cell in which insulating wing portions are provided on lead tabs and a top case assembled to the polymer cell and having an evasion portion to reduce interference with the insulating wing portions. A secondary battery can reduce interference which occurs between an insulating wing portion having an irregular shape. Further, as a result, it is possible to reduce the variance of the external dimension of an inner pack and achieve a more stable manufacturing process of the inner pack, and increase the reliability and competency of the inner pack to which the polymer cell is applied.2011-06-02
20110129726ELECTROCHEMICAL DEVICE AND MANUFACTURING METHOD THEREOF - An electrochemical device according to the present invention has an outer package including a metal film; a battery element enclosed in the outer package; resin layers provided at least inside a sealing region of the outer package; and a lead extending from the battery element through between the resin layers in the sealing region of the outer package to the outside of the outer package, and a shape of the lead in the sealing region includes front and back surfaces both consisting of curved surfaces. In the sealing region, a maximum thickness Z2011-06-02
20110129727SECONDARY BATTERY - A secondary battery including: an electrode assembly including a plurality of first and second electrode plates and a plurality of separators between the first and second electrode plates; a first electrode tab on each of the first electrode plates; a second electrode tab on each of the second electrode plates; a case housing the electrode; and first and second electrode leads at an outer side of the case and electrically coupled to the first and second electrode tabs, respectively, wherein the first and second electrode leads and the first and second electrode tabs are respectively electrically coupled by bolts.2011-06-02
20110129728PROTECTION TAPE AND SECONDARY BATTERY HAVING THE SAME - A protection tape for sealing a sealing portion of a flexible outer casing of a secondary battery includes a base material having a predetermined width and a length larger than the width. An adhesive layer is formed on the base material. A bending portion is formed along a length direction of the base material on one surface of the base material. The bending portion is bent at the joint portion. Multiple knife marks or grooves are formed at the bending portion.2011-06-02
20110129729ELECTRODE ACTIVE MATERIAL HAVING CORE-SHELL STRUCTURE - Disclosed is an electrode active material having a core-shell structure, which includes: (a) a core capable of intercalating and deintercalating lithium ions; and (b) a shell including a polymer or an oligomer having a glass transition temperature of 25° C. or less when impregnated with an electrolyte, wherein a surface of the core is coated with the shell. Also, an electrode manufactured by using the electrode active material and a secondary battery including the electrode are disclosed. The shell (b) suppresses the formation of an SEI layer during initial charge of a battery, and prevents initial capacity reduction. Accordingly, it is possible to achieve a high capacity battery. The electrode active material having a core-shell structure, specially a metal (loid) based electrode active material having a core-shell structure can have a slightly higher electric capacity, compared to a conventional electrode active material, specially a conventional metal (loid) based electrode active material, and can minimize gas generation during charge/discharge.2011-06-02
20110129730SECONDARY BATTERY AND CARBON INK FOR CONDUCTIVE AUXILIARY LAYER OF THE SAME - A secondary battery using a polymer radical material and a conducting additive in which the performance of a conductive auxiliary layer is further improved and the internal resistance is reduced, thereby achieving a higher output. Specifically disclosed is a secondary battery in which at least one of a positive electrode and a negative electrode uses, as an electrode active material, a polymer radical material and a conducting additive having electrical conductivity. By providing a conductive auxiliary layer between a current collector and the polymer radical material/conducting additive electrode which is mainly composed of graphite, fibrous carbon or a granular carbon having a DBP absorption of not more than 110 cm2011-06-02
20110129731ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY - Disclosed is an electrode for a lithium-ion secondary battery in which a porous membrane containing an oxide particle having a particle size of 5 nm or more to 100 nm or less is layered on an electrode active material layer; a slurry for a porous membrane comprising an oxide particle having a particle size of 5 nm or more to 100 nm or less, a polymer having a glass-transition temperature of 15° C. or less and a solvent; and a lithium-ion secondary battery comprising a positive electrode, a negative electrode and an electrolyte solution in which at least one of the positive electrode and negative electrode is the electrode of the present invention. The purpose is to provide a porous membrane able to contribute to reduction of an attached matter to a roll when being wound up due to improved retention of inorganic filler on the surface part of the porous membrane for a porous protective membrane provided on the surface of an electrode used for a secondary battery and the like.2011-06-02
20110129732COMPRESSED 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 related methods for forming the same. In one embodiment, a battery bi-layer cell is provided. The battery bi-layer cell comprises an anode structure comprising a conductive collector substrate, a plurality of pockets formed on the conductive collector substrate by conductive microstructures comprising a plurality of columnar projections, and an anodically active powder deposited in and over the plurality of pockets, an insulative separator layer formed over the plurality of pockets, and a cathode structure joined over the insulative separator.2011-06-02
20110129733NEGATIVE ELECTRODE FOR LITHIUM BATTERY AND LITHIUM BATTERY INCLUDING NEGATIVE ELECTRODE - A negative electrode for a lithium battery and a lithium battery including the negative electrode, the negative electrode including: a matrix of a Sn grain and a metal M grain; and a carbon-based material grown on the matrix.2011-06-02
20110129734Cathode material for lithium ion secondary battery and lithium ion secondary battery using it - A lithium ion secondary battery according to the present invention uses a cathode material obtained by mixing a first cathode active substance represented by a compositional formula: Li2011-06-02
20110129735METHOD OF MANUFACTURING ACTIVE MATERIAL FOR A NON-AQUEOUS ELECTROLYTE BATTERY, NEGATIVE ELECTRODE FOR A NON-AQUEOUS ELECTROLYTE BATTERY, AND NON-AQUEOUS ELECTROLYTE BATTERY EMPLOYING THE NEGATIVE ELECTRODE - A method of manufacturing an active material for a non-aqueous electrolyte battery, the active material containing a lithium-containing vanadium oxide, is provided. The active material for a non-aqueous electrolyte battery is washed with water or an acidic aqueous solution. By dissolving pentavalent vanadium, which is toxic, in water or an acidic aqueous solution, the pentavalent vanadium can be removed from the active material.2011-06-02
20110129736NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME - A nonaqueous electrolyte secondary battery includes: a positive electrode 2011-06-02
20110129737COMPOSITE SEPARATOR FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND METHOD FOR MANUFACTURING THE SAME - The present invention provides a composite separator for a polymer electrolyte membrane fuel cell (PEMFC) and a method for manufacturing the same, in which a graphite foil prepared by compressing expanded graphite is stacked on a carbon fiber-reinforced composite prepreg or a mixed solution prepared by mixing graphite flake and powder with a resin solvent is applied to the cured composite prepreg such that a graphite layer is integrally molded on the outermost end of the separator.2011-06-02
Website © 2025 Advameg, Inc.