35th week of 2013 patent applcation highlights part 50 |
Patent application number | Title | Published |
20130224485 | UNDRAWN POLYGLYCOLIC ACID-BASED RESIN YARN, DRAWN POLYGLYCOLIC ACID-BASED RESIN YARN USING THE SAME, AND METHODS FOR PRODUCING THE SAME - A method for producing an undrawn polyglycolic acid-based resin yarn, including: a discharge step of discharging a molten polyglycolic acid-based resin through a spinneret, to thereby form a fibrous polyglycolic acid-based resin; a keeping step of keeping the fibrous polyglycolic acid-based resin for 0.0012 seconds or more after the discharge in an atmosphere having a temperature of not lower than 110.5° C. but not higher than a melting point of the polyglycolic acid-based resin; and a cooling step of cooling the fibrous polyglycolic acid-based resin obtained in the keeping step, to thereby obtain an undrawn polyglycolic acid-based resin yarn. | 2013-08-29 |
20130224486 | PLASTIC FEEDSTOCK AND METHOD OF PREPARING THE SAME - The invention provides systems and methods for preparing a plastic containing feedstream for conversion to valuable carbon-containing products such as synthetic crude oil. In some systems and methods, the plastic material is prepared from carpet scrap. | 2013-08-29 |
20130224487 | CROSS-LINKED POLYMER PARTICLES - Biodegradable cross-linked particles, as well as related compositions and methods, are disclosed. | 2013-08-29 |
20130224488 | PROCESS FOR NANOMATERIAL SYNTHESIS FROM THE PREPARATION AND DETONATION OF AN EMULSION, PRODUCTS AND EMULSIONS THEREOF - The present invention refers to a nanomaterial synthesis process from the decomposition and subsequent reaction among common and economical insoluble precursors, or precursors which hydrolyze in contact with water, which are incorporated in the internal phase of an emulsion. These insoluble precursors are introduced in the internal phase of an emulsion, then being subject to decomposition and subsequent reaction in the solid state, under shockwave effect during the detonation of the emulsion, the nanomaterial with the intended structure being in the end obtained. The process of the present invention therefore allows obtaining a wide range of nanomaterial as composites or binary, ternary structures or higher structures, with small-sized homogenous primary particles, applicable to several technological fields. | 2013-08-29 |
20130224489 | QUAD-CENTRIC NOZZLE AND SYSTEM FOR HYDROCAPSULE ENCAPSULATION - A quad-centric nozzle and system for hydrocapsule encapsulation is disclosed. In at least one embodiment, a quad-centric nozzle is disclosed for encapsulating discrete droplets of liquid by generating a continuous coating or layer of a polymerizable liquid which is substantially immiscible with the core liquid. In at least one embodiment, the quad-centric nozzle includes: a material feed port assembly, a polymer feed port assembly, a first water feed port assembly, a second water feed port assembly and an encapsulated material exit port assembly. In at least one embodiment, the quad-centric nozzle is configured for use in a system for hydrocapsule encapsulation having a pressure control system, a water control system and sparging column, and an ultraviolet exposure chamber system. | 2013-08-29 |
20130224490 | Process for coating cobalt nanoparticles with copper and copper oxide - The present invention relates to a process for forming cobalt nanoparticles and coating them with copper or copper oxide, in which process a copper salt is mixed to a cobalt salt so that the formed salt mixture obtains a cobalt:copper ratio of >1:1, and a reduction is carried out with a reducing gas, whereby nanoparticles are formed while a coating is formed onto their surface. | 2013-08-29 |
20130224491 | ALUMINOSILICATE GLASSES FOR ION EXCHANGE - Glass compositions that may be used to produce chemically strengthened glass sheets by ion exchange. The glass compositions are chosen to promote simultaneously high compressive stress and deep depth of layer or, alternatively, to reduce the time needed to ion exchange the glass to produce a predetermined compressive stress and depth of layer. | 2013-08-29 |
20130224492 | ION EXCHANGED GLASSES VIA NON-ERROR FUNCTION COMPRESSIVE STRESS PROFILES - Glasses with compressive stress profiles that allow higher surface compression and deeper depth of layer (DOL) than is allowable in glasses with stress profiles that follow the complementary error function at a given level of stored tension. In some instances, a buried layer or local maximum of increased compression, which can alter the direction of cracking systems, is present within the depth of layer. Theses compressive stress profiles are achieved by a three step process that includes a first ion exchange step to create compressive stress and depth of layer that follows the complimentary error function, a heat treatment at a temperature below the strain point of the glass to partially relax the stresses in the glass and diffuse larger alkali ions to a greater depth, and a re-ion-exchange at short times to re-establish high compressive stress at the surface. | 2013-08-29 |
20130224493 | TRANSPARENT LITHIUM GLASS-CERAMIC MATERIAL, PRODUCTION AND USE THEREOF - A lithium-containing, transparent glass-ceramic material is provided. The material has low thermal expansion and has an amorphous, lithium-depleted, vitreous surface zone. The zone is at least 50 nm thick on all sides and encloses a crystalline interior, which has high transmission. The material includes a transition region connecting the zone and the interior. | 2013-08-29 |
20130224494 | POROUS GLASS, METHOD OF MANUFACTURING THE SAME AND OPTICAL ELEMENT - This invention provides a porous glass with a varied porous structure that shows an excellent optical performance. A method of manufacturing a porous glass comprising: a first step of forming a surface layer containing a boron compound and an alkali metal compound as main ingredients on a matrix glass containing a silicon oxide, a boron oxide and an alkali metal oxide; a second step of heat treatment the matrix glass and the surface layer for phase separation to form a phase-separated glass; and a third step of acid treatment the phase-separated glass to form the porous glass having pores. | 2013-08-29 |
20130224495 | LED CURING OF RADIATION CURABLE FLOOR COATINGS - A radiation curable coating for a floor comprising: at least one radiation curable oligomer, at least one photoinitiator and at least one reactive diluent monomer, said radiation curable oligomer being selected from the group consisting of Urethane (meth)acrylates, epoxy (meth)acrylates, polyester (meth)acrylates, acrylic (meth)acrylates, and hydrocarbon (meth)acrylates is described and claimed. The composition is capable of undergoing photopolymerization when coated on a floor and when irradiated by a light emitting diode (LED) light, having a wavelength from about 100 nm to about 900 nm, to provide a cured coating on the floor, with the cured coating having an external surface, and the cured coating having a Percent Reacted Acrylate Unsaturation (% RAU) at the external surface of about 60% or greater. Also described and claimed are the process to coat a floor with the LED curable coating for floor and a coated floor where the coating has been cured by application of LED light. | 2013-08-29 |
20130224496 | High Hardness Low Surface Energy Coating - The present invention is directed to the surprising discovery that a hard, low energy epoxysilicone/organic epoxy coating can be generated that can be easily sanded, easily repaired and are chemically stable to the marine environment. The invention reveals the use of epoxy functional siloxanes that chemically bond with an organic epoxy polymer and a polyfunctional amine or amide to form block copolymer networks with the silicone distributed through the entire matrix. The coating thus generated can be applied directly over most hull substrates, anticorrosion coatings or as a repair over itself. | 2013-08-29 |
20130224497 | SUBSTRATES WITH MULTIPLE-COLOUR PAINT FILM, AND THEIR PRODUCTION - A method for applying a multicolored paint system to a substrate includes (1) applying a first pigmented coating material to the substrate, (2) drying and/or curing the first pigmented coating material at a selected drying and/or curing temperature, and (3) applying a second pigmented coating material to the substrate, with partial recoating of the first pigmented coating material, wherein the second pigmented coating material is applied using a laminate including a carrier on which there is a layer of the second pigmented coating material, the layer being already cured. | 2013-08-29 |
20130224498 | Semiconductor processing apparatus comprising a solid solution ceramic formed from yttrium oxide, zirconium oxide, and aluminum oxide - A solid solution-comprising ceramic article useful in semiconductor processing, which is resistant to erosion by halogen-containing plasmas. The solid solution-comprising ceramic article is formed from a combination of yttrium oxide, zirconium oxide, and aluminum oxide. In a first embodiment, the solid solution-comprising ceramic article is a solid, sintered body of the solid solution ceramic material. In a second embodiment, the solid solution-comprising article comprises a substrate underlying a solid solution-comprising coating. | 2013-08-29 |
20130224499 | CUT-OUT SINTERED CERAMIC SHEET AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a cut-out sintered ceramic sheet including forming a ceramic green sheet, sintering the formed ceramic green sheet, adhering a plastic resin film onto which adhesive is applied on at least one surface of the sintered ceramic sheet, and shearing the sintered ceramic sheet. | 2013-08-29 |
20130224500 | BISMUTH-SUBSTITUTED RARE-EARTH IRON GARNET CRYSTAL FILM AND OPTICAL ISOLATOR - [Object] To provide a bismuth-substituted rare-earth iron garnet crystal film (RIG) which has an insertion loss of less than 0.60 dB and which can be produced in a high yield, as well as an optical isolator. | 2013-08-29 |
20130224501 | MASKING SOLUTIONS COMPRISING SILOXANE-BASED SURFACTANTS FOR USING IN PAINTING OPERATIONS - This invention provides a masking material that can be used to protect an underling surface (e.g. an automobile surface) during an overcoating (e.g. painting) operation. The masking material in one embodiment includes a thickener and a pH control agent and water. The masking material can be applied to a surface that is to be protected from paint overspray or other coating processes, allowed to dry, and the surface then coated (e.g. with paint). After drying of the paint, or other coating, the masking material can removed by water washing. | 2013-08-29 |
20130224502 | ADDITION CURABLE SILICONE EMULSION RELEASE COMPOSITION AND RELEASE FILM - An addition curable silicone emulsion release composition suitable for forming a releasable film having a high releasability to a pressure sensitive adhesives simultaneously with good adhesion to a plastic film substrate is provided. A release film prepared by coating and curing such composition on a plastic film is also provided. The good adhesion and the high releasability to acryl pressure sensitive adhesives are realized despite the low content of the organopolysiloxane containing a large amount of trifunctional siloxane units and alkenyl groups which had been used for realizing the adhesion. The addition curable silicone emulsion release composition is prepared by blending predetermined proportion of mixtures of high molecular weight organopolysiloxanes each containing an alkenyl group and phenyl group at particular ratio. | 2013-08-29 |
20130224503 | FORMED BODY, PRODUCTION METHOD THEREOF, ELECTRONIC DEVICE MEMBER AND ELECTRONIC DEVICE - The present invention is a formed article sequentially including a base layer, a primer layer, and a gas barrier layer, the primer layer being formed of a material that includes at least a carbon atom, an oxygen atom, and a silicon atom, and is characterized in that a peak position of binding energy of 2p electrons of the silicon atom as determined by X-ray photoelectron spectroscopy (XPS) is 101.5 to 104 eV, and the gas barrier layer (I) being a layer obtained by implanting ions into a polymer layer that includes at least one compound selected from a group consisting of a polysilazane compound, a polyorganosiloxane compound, a polycarbosilane compound, and a polysilane compound, or (II) being formed of a material that includes at least an oxygen atom and a silicon atom, a surface layer part of the gas barrier layer having an oxygen atom content rate of 60 to 75%, a nitrogen atom content rate of 0 to 10%, and a silicon atom content rate of 25 to 35%, based on a total content rate of oxygen atoms, nitrogen atoms, and silicon atoms, and the surface layer part of the gas barrier layer having a film density of 2.4 to 4.0 g/cm | 2013-08-29 |
20130224504 | METHOD FOR COATING A SUBSTRATE - A method for coating a substrate includes binding a powder material on at least one surface of a substrate using a protein-based binder and consolidating the powder material to form a coating on the substrate. | 2013-08-29 |
20130224505 | IONOMER-POLY(VINYLALCOHOL) COATINGS - Disclosed are methods to form coatings on a substrate, the coatings comprising a blend of a poly(vinyl alcohol) composition comprising a poly(vinyl alcohol) characterized by (i) a hydrolysis level of from about 85 to about 93 mol % and a 4 weight % aqueous viscosity of 15 centipoise (cp) or less; or (ii) a hydrolysis level of about 95 mol % to 100%; and an ionomer comprising a parent acid copolymer that comprises ethylene and about 18 to about 30 weight % of acrylic acid or methacrylic acid, the acid copolymer having a melt flow rate from about 200 to about 1000 g/10 min., wherein about 50% to about 70% of the carboxylic acid groups of the copolymer are neutralized to carboxylic acid salts comprising potassium cations, sodium cations or combinations thereof. Multilayer structures comprising the blend composition on a substrate are also disclosed. | 2013-08-29 |
20130224506 | BLENDS OF IONOMERS AND SUB-PARTIALLY HYDROLYZED POLY(VINYL ALCOHOL)S - Disclosed is a blend composition comprising a combination of (a) about 99 to about 1 weight %, based on the combination of (a) and (b), of a sub-partially hydrolyzed poly(vinyl alcohol) characterized by a hydrolysis level of from about 72 to about 84 mole %; and (b) about 1 to about 99 weight % of an ionomer comprising a parent acid copolymer that comprises ethylene and about 18 to about 30 weight % of acrylic acid or methacrylic acid, the acid copolymer having a melt flow rate from about 200 to about 1000 g/10 min., wherein about 50% to about 70% of the carboxylic acid groups of the copolymer are neutralized to carboxylic acid salts comprising potassium and/or sodium cations. Also disclosed are aqueous dispersions and methods to prepare the aqueous dispersions. Articles and multilayer structures comprising the blend composition on a substrate and methods for their preparation are also disclosed. | 2013-08-29 |
20130224507 | VIBRATION ABSORBING DEVICE FOR FLEXBEAMS - A replacement vibration absorbing device for replacing a wear wrap on a flexbeam includes a sleeve having a plurality of layers of vibration absorbing material, wherein an edge of the sleeve is cut so that the sleeve may be installed around a generally central portion of a flexbeam. | 2013-08-29 |
20130224508 | Compressed Injection Molding - The application provides a molding apparatus. The molding apparatus comprises a first mold-defining member together with a second mold-defining member, one or more channels, and one or more moveable cores. The first mold-defining member together with the second mold-defining member defines an internal cavity. The channels comprise inlets for receiving molten resin and outlets to the internal cavity. The moveable cores are moveable between a first position and a second position, wherein the moveable core in the second position reduces a volume of the internal cavity and closes the channel outlets. The moveable core is also independently moveable with respect to the first mold-defining member and with respect to the second mold-defining member. | 2013-08-29 |
20130224509 | AQUEOUS OLIGOMER / POLYMER EMULSION WITH CATIONIC FUNCTIONALITY - An aqueous emulsion comprising at least a covalently bound vinyl oligomer and vinyl polymer, wherein said vinyl oligomer comprises 5 to 85 mol % of vinyl monomers bearing quaternary ammonium ion functional groups or quaternisable amine functional groups and is obtained by a controlled radical polymerisation of at least one vinyl monomer via a reversible addition-fragmentation chain transfer mechanism in solution in the presence of a control agent and a source of free radicals; wherein said vinyl polymer is obtained by emulsion polymerisation of vinyl monomers in the presence of the vinyl oligomer; wherein the weight % ratio of vinyl oligomer to vinyl polymer is in the range of from 0.5:99.5 to 65:35. | 2013-08-29 |
20130224510 | SYSTEM INCLUDING THERMAL INTERFACE MATERIAL - A system for heat transfer along with the method of preparation of the same is described. System includes a first surface, a second surface, and an interface material. The interface material is disposed between the first and second surfaces such that it is solid at an assembling temperature and liquid at an operating temperature. The first surface of the system is configured to adhere to the solid and liquid thermal interface material, and the second surface is configured to adhere to the liquid thermal interface material and be detachable from the solid interface material. The method of preparation of the system includes disposing the first surface, an interface material, and a second surface, heating the interface material to above its melting point and then cooling to a temperature below melting point to detach and remove the second surface from the interface material. | 2013-08-29 |
20130224511 | METHODS AND MATERIALS FOR ANCHORING GAPFILL METALS - One aspect of the present invention includes a method of fabricating an electronic device. According to one embodiment, the method comprises providing a substrate having dielectric oxide surface areas adjacent to electrically conductive surface areas, chemically bonding an anchor compound with the dielectric oxide surface areas so as to form an anchor layer, initiating the growth of a metal using the electrically conductive surface areas and growing the metal so that the anchor layer also bonds with the metal. The anchor compound has at least one functional group capable of forming a chemical bond with the oxide surface and has at least one functional group capable of forming a chemical bond with the metal. Another aspect of the present invention is an electronic device. A third aspect of the present invention is a solution comprising the anchor compound. | 2013-08-29 |
20130224512 | JOINT BETWEEN SHEETS OF MATERIAL - Two sheets of material are positioned in overlying and parallel relationship with one another. Each of the sheets has a plurality of perforations with a tang extending from each perforation and the tangs of one sheet cooperate with the tangs of the other sheet to interconnect the sheets. At least one of the tangs on one of the sheets is a wide tang having a first width, and at least one of the tangs on the other of the sheets is a narrow tang having a second width which is less than the first width. | 2013-08-29 |
20130224513 | LAMINATE CIRCUIT BOARD WITH A MULTI-LAYER CIRCUIT STRUCTURE - A laminate circuit board with a multi-layer circuit structure which includes a substrate, a first circuit metal layer, a second circuit metal layer, a first nanometer plating layer, a second nanometer plating layer and a cover layer is disclosed. The first circuit metal layer is embedded in the substrate or formed on at least one surface of the substrate which is smooth. The first nanometer plating layer with a smooth surface overlaps the first circuit metal layer. The second nanometer plating layer is formed on the other surface of the substrate and fills up the opening in the cover layer to electrically connect the first circuit metal layer. The junction adhesion is improved by the chemical bonding between the nanometer plating layer and the cover layer/the substrate. Therefore, the circuit metal layer does not need to be roughened and the density of the circuit increases. | 2013-08-29 |
20130224514 | IMAGE-FIXATION MEMBER HAVING MULTI-LAYER METALLIC STRUCTURE - The present invention provides a fixation member having a multi-layer metallic structure, which member comprises a substrate employing electroformed nickel for preventing image quality failure. The fixation member of the present invention includes a metallic substrate including a first layer formed of an electroformed seamless belt made of nickel or a nickel alloy, and a second layer formed of an electroformed seamless belt made of a metal having a thermal conductivity greater than that of the first layer; an adhesion layer disposed on the surface of the second layer; and a fluororesin layer disposed by the mediation of the adhesion layer, wherein the ratio of the thickness of the second layer to the total thickness of the metallic substrate is 0.66 to 0.95. | 2013-08-29 |
20130224515 | METHOD OF PREVENTING SILVER TARNISHING - A thin indium metal layer is electroplated onto silver to prevent silver tarnishing. The indium and silver composite has high electrical conductivity. | 2013-08-29 |
20130224516 | COATING COMPOSITIONS, APPLICATIONS THEREOF, AND METHODS OF FORMING - Equipment having a protective coating layer for use in abrasive environments, e.g., sulfur-containing environments, is disclosed. The coating is formed from a single-component feedstock, as a Fe-based alloy composition comprising at least two refractory elements selected from Cr, V, Nb, Mo and W in an amount of up to 30% each and a total concentration of up to 40%. In one embodiment, the coating is applied by thermal spraying, followed by heat treatment for at least a portion of the refractory elements in the coating to fuse into the substrate forming a metallurgically bonded coating. The coating has an adhesion strength of at least 7,000 psi measured according to ASTM D4541. The coating layer is further characterized as being impermeable to corrosive environments showing no pin holes in the ferroxyl test according to ASTM A967 Practice E. | 2013-08-29 |
20130224517 | SURFACE-TREATED STEEL SHEET, METHOD FOR MANUFACTURING THE SAME, AND RESIN-COVERED STEEL SHEET USING THE SAME - Provided are a Cr-free surface-treated steel sheet that has excellent humid resin adhesion and corrosion resistance and that exhibits no streak-like surface defects, a method for manufacturing such a surface-treated steel sheet, and a resin-covered steel sheet using such a surface-treated steel sheet. A surface-treated steel sheet includes a steel sheet; a corrosion-resistant coating, on at least one side thereof, that is composed of at least one layer selected from a Ni layer, a Sn layer, an Fe—Ni alloy layer, an Fe—Sn alloy layer, and an Fe—Ni—Sn alloy layer; and an adherent coating, on the corrosion-resistant coating, that contains Zr and at least one species selected from P derived from a phosphoric acid and C derived from a phenolic resin in a total mass ratio to Zr of 0.01 to 10. | 2013-08-29 |
20130224518 | CARBON WIRE AND NANO STRUCTURE FORMED OF CARBON FILM AND METHOD OF PRODUCING THE SAME - There are provided a carbon wire using CNT or a similar carbon filament having a sufficiently low electrical resistance value, and a wire assembly employing that carbon wire. A carbon wire ( | 2013-08-29 |
20130224519 | Coating For Improved Wear Resistance - In one aspect, coated cutting tools are described herein which, in some embodiments, can demonstrate improved wear resistance in one or more cutting applications. In some embodiments, a coated cutting tool described herein comprises a substrate and a coating adhered to the substrate, the coating comprising an inner layer deposited by physical vapor deposition and an outer deposited by physical vapor deposition over the inner layer. | 2013-08-29 |
20130224520 | BISMUTH-SUBSTITUTED RARE-EARTH IRON GARNET CRYSTAL FILM AND OPTICAL ISOLATOR - [Object] To provide a bismuth-substituted rare-earth iron garnet crystal film (RIG) which has an insertion loss of less than 0.6 dB and which can be produced in a high yield, as well as an optical isolator. | 2013-08-29 |
20130224521 | High Thermal Stability Reference Structure with Out-of-Plane Aniotropy for Magnetic Device Applications - Enhanced Hc and Hk in addition to higher thermal stability to 400° C. are achieved in magnetic devices by adding dusting layers on top and bottom surfaces of a spacer in a synthetic antiferromagnetic (SAF) structure to give a RL1/DL1/spacer/DL2/RL2 reference layer configuration where RL1 and RL2 layers exhibit perpendicular magnetic anisotropy (PMA), the spacer induces antiferromagnetic coupling between RL1 and RL2, and DL1 and DL2 are dusting layers that enhance PMA. RL1 and RL2 layers are selected from laminates such as (Ni/Co)n, L1 | 2013-08-29 |
20130224522 | Anode-Side Catalyst Composition For Fuel Cells, and Membrane Electrode Assembly (MEA) For Solid Polymer Fuel Cells Which Comprises Same - A technology is provided that is capable of improving deterioration of a fuel cell due to non-stationary operation (startup/shutdown, fuel depletion). | 2013-08-29 |
20130224523 | BATTERY CELL CASE - Disclosed herein is a battery cell case. The battery cell case includes a front case plate and a rear case plate which are separably coupled to each other. The structures of the front and rear case plates are symmetrical structures, so that the battery cell case can be easily assembled in such a way that the front and rear case plates are coupled to each other with the battery cell disposed therebetween and are fastened to each other by holders fitted over the opposite ends of the case plates. In another embodiment, the structures of the front and rear case plates may be asymmetrical structures so that the front and rear case plates can be coupled with each other in an insert coupling manner without using a separate tool or fastening means. | 2013-08-29 |
20130224524 | LITHIUM BATTERY - The present invention relates to a lithium battery and, more particularly, to a lithium battery, in which the structure of a battery module contained in the lithium battery is simplified, thus reducing the size of the entire lithium battery, and which includes a connector by which two or more lithium batteries are mechanically coupled to each other so that in response to a required amount of power, an appropriate number of lithium batteries can be easily connected to each other. | 2013-08-29 |
20130224525 | BATTERY PACK - A battery pack having a case configured to prevent deformation. The battery pack includes a plurality of bare cells, a circuit module electrically connected to the plurality of bare cells, and a case accommodating the plurality of bare cells and the circuit module. The case includes a first case having one side opened to accommodate the plurality of bare cells and the circuit module and a second case covering the opened one side of the first case. The first case has a first planar part that is a bottom surface on which the plurality of bare cells are mounted, and first case side parts bent from the first planar part and extending toward the second case. The first case has corners formed by connecting neighboring first case side parts. A first rib unit is formed at inside of at least one of the corners. | 2013-08-29 |
20130224526 | BATTERY PACK - A battery pack includes a battery cell including an electrode assembly, a case accommodating the battery cell inside the battery pack, an external terminal at an upper outside portion of the case, the external case being electrically connected to the battery cell, the external terminal having a protruding end, a foreign substance receiver at the upper outside portion of the case, the foreign substance receiver being between the protruding end of the external terminal and the case being positioned to trap foreign substances generated at the external terminal, and a magnetic body installed inside the foreign substance receiver, the magnetic body being spaced apart from the external terminal. | 2013-08-29 |
20130224527 | BATTERY PACK - A battery pack operable to provide power to a hand-held power tool, the battery pack including a housing connectable to and supportable by the hand-held power tool; a terminal for electrically connecting the battery pack to the hand-held power tool; a cylindrical first battery cell within the housing and defining a first axis; a cylindrical second battery cell within the housing and defining a second axis; and a cylindrical third battery cell within the housing and defining a third axis. The second battery cell and the third battery cell may be arranged with the second axis and the third axis in a common plane, and the first battery cell may be arranged with the first axis non-parallel to the common plane. | 2013-08-29 |
20130224528 | BATTERY PACK - A battery pack including a housing connectable to and supportable by a hand-held power tool; a first battery cell defining a first axis and having opposite first cell ends; a second battery cell defining a second axis and having opposite second cell ends; a third battery cell defining a third axis; and a terminal for electrically connecting the battery pack to the hand-held power tool. The second battery cell and the third battery cell may be arranged with the second axis and the third axis in a common plane, the first battery cell may be arranged with the first axis non-parallel to the common plane and have one remote first cell end. The terminal may be supported on the housing, in the direction of the first axis, between the one first cell end and the common plane and, in a direction of the second axis, between the second cell ends. | 2013-08-29 |
20130224529 | BATTERY PACK OF NOVEL STRUCTURE - Disclosed herein is a battery pack having a plurality of battery cells electrically connected to each other, the battery cells being chargeable and dischargeable, wherein the battery pack includes two or more kinds of battery groups having different capacities or sizes, wherein each of the battery groups includes two or more battery cells having the same capacity or size, the battery cells in each of the battery groups are connected in series to each other, and the battery cells between the battery groups are connected in parallel to each other. | 2013-08-29 |
20130224530 | BATTERY PACK - A battery pack having increased resistance against external impact by increasing a coupling strength between a bare cell and a case, resulting in increased reliability and quality. The battery pack includes a bare cell, a circuit module electrically connected to the bare cell, a frame case surrounding the bare cell and including a channel groove arranged at a region facing the bare cell, a coupling reinforcement portion arranged in the channel groove to couple the frame case to the bare cell and a metal label attached to side surfaces of the bare cell. | 2013-08-29 |
20130224531 | 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 positive electrode in the outer package and including an active material, and a non-aqueous electrolyte filled in the outer package. The active material includes a lithium-titanium composite oxide particle, and a coating layer formed on at least a part of the surface of the particle and including at least one metal selected from the group consisting of Mg, Ca, Sr, Ba, Zr, Fe, Nb, Co, Ni, Cu and Si, an oxide of at least one metal selected from the group or an alloy containing at least one metal selected from the group. | 2013-08-29 |
20130224532 | BATTERY ASSEMBLY - Battery assembly comprising a plurality of battery blocks, where each battery block comprises a first metal plate fixedly connected to the positive terminals of a plurality of rechargeable battery cell members and a second metal plate fixedly connected to the negative terminals of the cell members, further comprising a printed circuit board provided with an electronic circuit configured to monitor, control and/or balance said battery blocks, where the metal plates of subsequent battery blocks are fixedly connected to each other such that the battery blocks are electrically configured in series, and where the PCB is mechanically fixed to mounting flanges of the metal plates with mounting means that also provides an electric connection between the metal plates and the PCB. The advantage of the invention is that a self-supporting battery assembly that can be produced in a cost-effective way is provided. | 2013-08-29 |
20130224533 | Merged Battery Cell with Interleaved Electrodes - A battery having the electrodes of multiple cell types interleaved to prevent thermal runaway by cooling a shorted region between electrodes. The battery includes multiple cell types where each cell type has multiple electrodes a first polarity. The electrodes of each of the cell types share a pair of the common electrodes having a second polarity. The electrodes of the multiple cell types and the multiple common electrodes are interleaved such that if the electrodes of the multiple cell types and the adjacent common electrodes of one or more cell types short together, the current within the shorted cells is sufficiently small to prevent thermal runaway and the electrodes of the adjacent cells of the other cell types of the first polarity and the common electrodes of the second polarity not having short circuits provide heat sinking for the heat generated by the short circuit to prevent thermal runaway. | 2013-08-29 |
20130224534 | BATTERY CONTROL DEVICE - A battery control device having a battery system having a plurality of cells, a first electronic unit, a second electronic unit having a ground potential operatively connected to a potential of the battery system, a communication link including an electric isolation and a communication line having an electromagnetic shielding at least in sections, the communication link being configured to operatively connect and enable communication between the first electronic unit and the second electronic unit. The electromagnetic shielding is operatively connected to the ground potential of the second electronic unit. | 2013-08-29 |
20130224535 | Non-Aqueous Electrolyte Solution and Non-Aqueous Secondary Battery - The non-aqueous electrolyte solution of the present invention is a non-aqueous electrolyte solution comprising acetonitrile and a lithium salt, wherein the anion of the lithium salt has a LUMO (lowest unoccupied molecular orbital) energy in the range of −2.00 to 4.35 eV, and a HOMO (highest occupied molecular orbital) energy in the range of −5.35 to −2.90 eV. | 2013-08-29 |
20130224536 | PRISMATIC SECONDARY BATTERY - A groove is formed in a ring shape and a ring-shaped convexity is formed on the periphery of a through-hole of a positive electrode terminal plate. An upper end side of a crimping part of a positive electrode exterior terminal is inserted through the through-hole of the positive electrode terminal plate and crimped, and welded spots are formed by irradiation with high-energy beams between a distal end side of the crimping part and the convexity. The mechanical and electrical connection of an exterior terminal and a terminal plate to the crimping part through welding with high-energy beams makes it possible to provide a prismatic secondary battery of enhanced reliability in which cracking is less likely to occur in the welded spots, the coupling strength between the exterior terminal and the terminal plate is increased, and fluctuations in the internal resistance are curbed. | 2013-08-29 |
20130224537 | BATTERY COOLING SYSTEM AND BATTERY RACK APPLIED TO THE SAME - Disclosed is a battery cooling system having a main frame for defining a structure of a battery rack; a space dividing frame for dividing the inside of the main frame into a plurality of levels; a battery module located inside the main frame and supported by the space dividing frame; a pair of refrigerant guide plates respectively installed at the upper and lower ends of the battery module and installed to be inclined in the same direction with predetermined angles with respect to the upper and lower surfaces thereof; and side panels coupled to the sides of the main frame and having a channel slit formed in at least a part thereof. | 2013-08-29 |
20130224538 | ORGANIC NON-AQUEOUS CATION-BASED REDOX FLOW BATTERIES - The present invention provides a non-aqueous redox flow battery comprising a negative electrode immersed in a non-aqueous liquid negative electrolyte, a positive electrode immersed in a non-aqueous liquid positive electrolyte, and a cation-permeable separator (e.g., a porous membrane, film, sheet, or panel) between the negative electrolyte from the positive electrolyte. During charging and discharging, the electrolytes are circulated over their respective electrodes. The electrolytes each comprise an electrolyte salt (e.g., a lithium or sodium salt), a transition-metal free redox reactant, and optionally an electrochemically stable organic solvent. Each redox reactant is selected from an organic compound comprising a conjugated unsaturated moiety, a boron cluster compound, and a combination thereof. The organic redox reactant of the positive electrolyte is selected to have a higher redox potential than the redox reactant of the negative electrolyte. | 2013-08-29 |
20130224539 | BATTERY PACK - A battery pack may include a drainage device provided at a bottom portion of the housing case. The drainage device may include a drain hole communicating between the inside and the outside of the housing case, so that water introduced into the housing case is discharged to the outside of the housing case. The drainage device may be disposed between two of the terminal members that are connected to electrodes of the battery cells. | 2013-08-29 |
20130224540 | BATTERY MODULE - A battery module capable of easily discharging, to an outside thereof, condensate water produced on a surface of a heat exchange member contacting the battery module when the battery module is heated. A battery module includes a plurality of battery cells electrically connected to one another; and a heat exchange member at bottom surfaces of the battery cells, and the heat exchange member includes an upper surface facing the bottom surfaces of the battery cells and having at least one groove formed therein. | 2013-08-29 |
20130224541 | BATTERY PACK CASE - Disclosed herein is a battery pack case. An upper cover, a lower support base and each side cover form at least one seating depression extending in a sideways direction. Each of the front and rear covers has band locking depressions at positions corresponding to the seating depressions. Each band locking depression has a shape corresponding to a related one of fixing bands. Each fixing band includes a band body which is made of rubber, fabric or plastic and extends a predetermined length in one direction, and a locking protrusion provided on each of opposite ends of the band body. The locking protrusion has a structure corresponding to a related one of the band locking depressions. The locking protrusions of the fixing bands are inserted into the corresponding band locking depressions, thus fastening the elements including the front cover and the rear cover together. | 2013-08-29 |
20130224542 | TOP COVER AND BATTERY PACK HAVING THE SAME - A top cover includes a cover plate covering a plurality of battery cells and having an opening in at least one portion thereof, and at least one temperature measuring member mounted in the opening so as to measure a temperature of one the battery cells, the temperature measuring member having a temperature measuring portion coming in contact with the battery cell. | 2013-08-29 |
20130224543 | CATHODE FOR LITHIUM BATTERY WITH EXCELLENT OUTPUT PROPERTIES, METHOD OF MANUFACTURING THE CATHODE AND LITHIUM BATTERY USING THE SAME - The present disclosure provides a cathode for lithium batteries with a structure suited to high output properties, a method of manufacturing the same, and a lithium battery using the same. The cathode has a stack structure including a first cathode member, a separating member and a second cathode member stacked in sequence to have a pipe shape or a folded shape with spaced ends, wherein each of the first and second cathode members includes a current collector and a cathode active material formed on either side of the current collector. | 2013-08-29 |
20130224544 | ELECTRODE PLATE, WOUND ELECTRODE GROUP, AND CYLINDRICAL BATTERY - An electrode plate is configured by applying an active material onto a base member formed of a punching steel plate, the electrode plate being wound via a separator together with an electrode plate, which has a different polarity, and having an outermost peripheral portion positioned at the outermost periphery of an electrode assembly. The rate of hole area of the base member at a different electrode overlapping portion, which radially inwardly overlaps on a winding terminal end of the electrode plate having the different polarity, is smaller than that of the base member at the outermost peripheral portion. | 2013-08-29 |
20130224545 | CYLINDRICAL SECONDARY BATTERY - The present invention provides a cylindrical secondary electrode including a first electrode plate, a second electrode plate, a separator interposed between the first electrode plate and the second electrode plate, and a case having a space for receiving the electrode assembly, wherein the cylindrical secondary electrode may include a core element having a space at the center thereof and having a tubular shape with a circular cross section, which is inserted into a space at the center of an electrode assembly and has at least one slit including a bent portion. | 2013-08-29 |
20130224546 | Electrical Storage Device and Method of Manfacturig Electrical Storage Device - An electrochemical capacitor that is resistant to vibration is provided. A positive current collecting member | 2013-08-29 |
20130224547 | BATTERY MODULE - A battery module includes a plurality of battery cells, a support plate adjacent to sides of the plurality of battery cells and the support plate includes an opening, and a first end plate that is adjacent to the support plate. The first end plate includes a projection that engages with the opening to couple together the first end plate and the support plate. | 2013-08-29 |
20130224548 | BATTERY PACK OF IMPROVED DURABILITY - Disclosed herein is a battery pack including a bracket coupled between at least one side supporting member and a rear mounting member to distribute load of battery modules to a rear mounting member via the at least one side supporting member, thereby effectively supporting vibration of the battery pack in a forward and backward direction and load of the battery pack. | 2013-08-29 |
20130224549 | BATTERY MODULE WITH EXCELLENT COOLING EFFICIENCY AND COMPACT STRUCTURE AND MIDDLE OR LARGE-SIZED BATTERY PACK - Disclosed herein is a battery module including a plurality of battery cells mounted in a module case in a stacked state, wherein cooling members are mounted at interfaces between the battery cells, the module case is configured in a structure in which two opposite sides of the module case are open so that corresponding portions of the battery cell stack are exposed outward through the two open opposite sides of the module case, the cooling members are partially exposed outward through the two open opposite sides of the module case, and a coolant flows along the two open opposite sides of the module case while contacting the outwardly exposed portions of the cooling members. | 2013-08-29 |
20130224550 | Lithium-Based High Energy Density Flow Batteries - Systems and methods in accordance with embodiments of the invention implement a lithium-based high energy density flow battery. In one embodiment, a lithium-based high energy density flow battery includes a first anodic conductive solution that includes a lithium polyaromatic hydrocarbon complex dissolved in a solvent, a second cathodic conductive solution that includes a cathodic complex dissolved in a solvent, a solid lithium ion conductor disposed so as to separate the first solution from the second solution, such that the first conductive solution, the second conductive solution, and the solid lithium ionic conductor define a circuit, where when the circuit is closed, lithium from the lithium polyaromatic hydrocarbon complex in the first conductive solution dissociates from the lithium polyaromatic hydrocarbon complex, migrates through the solid lithium ionic conductor, and associates with the cathodic complex of the second conductive solution, and a current is generated. | 2013-08-29 |
20130224551 | Apparatus and Associated Methods - An apparatus including at least one substrate, the at least one substrate including first and second electrodes and configured to form a sealed chamber with the first and second electrodes contained therein and facing one another, the sealed chamber including electrolyte in the space between the first and second electrodes, wherein the at least one substrate is configured to undergo reversible stretching whilst still forming the sealed chamber containing the electrolyte. | 2013-08-29 |
20130224552 | SEPARATOR INCLUDING COATING LAYER AND BATTERY INCLUDING THE SAME - A separator includes a polyolefin base film and a coating layer, the coating layer containing inorganic particles having an average particle size of about 1 nm to about 700 nm and an organic binder of a polyvinylidene fluoride homopolymer, the coating layer having a density of about 1.2 g/m | 2013-08-29 |
20130224553 | SEPARATOR INCLUDING COATING LAYER AND BATTERY INCLUDING THE SAME - A separator includes a coating layer, the coating layer containing a polyvinylidene fluoride homopolymer, a polyvinylidene fluoride-hexafluoropropylene copolymer, a solvent, and inorganic particles, the solvent being present in an amount of about 100 ppm or less in the coating layer. | 2013-08-29 |
20130224554 | SEPARATOR INCLUDING COATING LAYER CONTAINING POLYIMIDE, AND BATTERY INCLUDING THE SAME - A separator includes a base film and a coating layer on one or both sides of the base film, the coating layer being formed using a coating agent including a polyimide, an organic binder, and a solvent. A remaining amount of the solvent in the separator is about 100 ppm or less. | 2013-08-29 |
20130224555 | SEPARATOR INCLUDING COATING LAYER OF INORGANIC AND ORGANIC MIXTURE, AND BATTERY INCLUDING THE SAME - A polyolefin porous separator includes a polyolefin porous base film, and a coating layer formed on one or both sides of the base film. The coating layer includes inorganic particles. The inorganic particles include first inorganic particles having an average particle size ranging from 150 nm to 600 nm, and second inorganic particles having an average particle size ranging from 5 nm to 90 nm. The separator has a thermal conductivity of 0.3 W/m·K or more. | 2013-08-29 |
20130224556 | SEPARATOR INCLUDING COATING LAYER OF INORGANIC AND ORGANIC MIXTURE, AND BATTERY INCLUDING THE SAME - A porous separator including a porous base film; and a coating layer, the coating layer being on a surface of the porous base film and including a polyvinylidene fluoride homopolymer, a polyvinylidene fluoride-hexafluoropropylene copolymer, and inorganic particles, wherein the separator exhibits a thermal shrinkage of about 30% or less in a machine direction (MD) or in a transverse direction (TD), as measured after leaving the separator at 150° C. for 1 hour, a peel strength of about 50 gf/cm | 2013-08-29 |
20130224557 | SEPARATOR FOR NON-AQUEOUS BATTERIES AND NON-AQUEOUS BATTERY EQUIPPED WITH SAME, AND PROCESS FOR MANUFACTURING SEPARATOR FOR NON-AQUEOUS BATTERIES - Provided is a separator for non-aqueous batteries, capable of being usefully used in non-aqueous batteries, and a non-aqueous battery equipped with this separator. The separator for non-aqueous batteries includes: a base layer comprising a fiber aggregate, and an electrolyte-swellable resin layer formed on at least one surface of the base layer, the resin layer comprising a urethane resin (C) obtained by reacting a polyol (A) including a vinyl polymer (a1) and a polyether polyol (a2) with a polyisocyanate (B). The vinyl polymer (a1) has as a main chain a vinyl polymer (a1′) having two hydroxyl groups at one of the termini of the main chain, and a polyoxyethylene chain having a number average molecular weight of 200 to 800 as a side chain, the percentage of the polyoxyethylene chain based on the vinyl polymer (a1) being within the range of 70 mass % to 98 mass %. | 2013-08-29 |
20130224558 | Microporous Composite Film with High Thermostable Organic/Inorganic Coating Layer - Disclosed is a microporous composite film having a coating layer formed on at least one surface of a microporous polyolefin film, wherein the coating layer simultaneously includes a high thermostable polymer resin and inorganic particles. More specifically, the present invention relates to a microporous composite film in which an area shrinkage at 170° C. for 1 hr is 10% or less; a tensile modulus in each of a machine direction and a transverse direction at 130° C. is 0.5 MPa to 7.0 MPa; a ratio between permeability of a microporous composite film (CCS | 2013-08-29 |
20130224559 | SEPARATOR FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY - A separator for a nonaqueous electrolyte secondary battery that at least includes a resin (A) having a crosslinked structure, which is obtained by irradiating with an energy ray an oligomer polymerizable by irradiation with an energy ray. The separator has an average pore size of 0.005 to 0.5 μm, an air permeability of 50 sec/100 mL or more and less than 500 sec/100 mL, where the air permeability is expressed as a Gurley value, and a thermal shrinkage of less than 2% at 175° C. The separator for a nonaqueous secondary battery can be produced by the production method of the present invention, which includes the steps of: applying to a substrate a separator forming composition containing the oligomer, two or more kinds of solvents having different polarity from each other, and the like; irradiating the applied composition with an energy ray; and drying the energy ray-irradiated composition. | 2013-08-29 |
20130224560 | SEPARATOR FOR NONAQUEOUS ELECTROLYTE BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - Disclosed is a separator for a non-aqueous electrolyte battery, the separator including a polyolefin microporous substrate in which a content of polyolefin having a molecular weight of 100,000 or less is from 10% by mass to 25% by mass relative to a total amount of polyolefin, and a heat resistant porous layer that is formed on one or both sides of the polyolefin microporous substrate and that includes a heat resistant polymer, wherein a maximum value of S, which is represented by the following formula (1), is 0.8 or more, and a temperature exhibiting the maximum value of S is from 130° C. to 155° C.: | 2013-08-29 |
20130224561 | BRAZE COMPOSITIONS, AND RELATED ARTICLES AND METHODS - A braze alloy composition for sealing a ceramic component to a metal component in an electrochemical cell is presented. The braze alloy composition includes nickel, germanium, and an active metal element. The braze alloy includes germanium in an amount greater than about 5 weight percent, and the active metal element in an amount less than about 10 weight percent. A method for sealing a ceramic component to a metal component in an electrochemical cell and, an electrochemical cell sealed thereby, are also provided. | 2013-08-29 |
20130224562 | POWER STORAGE DEVICE - To provide a sheet-like power storage device which can be curved or bent in at least one axis direction. A power storage device includes a power storage element including a plurality of flexible sheet-like positive electrodes each having one end portion fixed to a positive electrode tab; a plurality of flexible sheet-like negative electrodes each having one end portion fixed to a negative electrode tab; and a plurality of flexible sheet-like separators. The positive electrodes and the negative electrodes are alternately stacked so as to overlap with each other with the separator interposed therebetween. The power storage element is sealed in a flexible exterior body. | 2013-08-29 |
20130224563 | SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ELECTRIC POWER STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC APPARATUS - A secondary battery includes: a cathode; an anode; and an electrolytic solution. The anode includes a carbon material and styrene-butadiene rubber. The electrolytic solution includes an unsaturated cyclic ester carbonate represented by the following Formula (1). | 2013-08-29 |
20130224564 | BATTERY MODULE - A battery module includes a plurality of unit cells, each unit cell having a first terminal and a second terminal, the plurality of unit cells including at least a first unit cell and a second unit cell, and a bus bar electrically connecting the first terminal of the first unit cell to one of the first and second terminals of the second unit cell, the bus bar including an insertion part therein, the insertion part being configured to receive a sensing member and connect the sensing member to the bus bar. | 2013-08-29 |
20130224565 | NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK - According to one embodiment, a nonaqueous electrolyte battery includes a positive electrode, a negative electrode and a nonaqueous electrolyte. The negative electrode contains an active material having a lithium absorption potential of not lower than 0.4 V vs. Li/Li | 2013-08-29 |
20130224566 | MOLTEN-SALT BATTERY AND MOLTEN-SALT BATTERY CONNECTED BODY - This molten-salt battery is provided with a battery container for housing a power generation element that contains molten salt. The battery container is provided with a container body ( | 2013-08-29 |
20130224567 | HOUSING FOR ACCOMMODATING AT LEAST ONE RECHARGEABLE BATTERY CELL - A housing for accommodating at least one rechargeable battery cell, having a terminal region for the electrical contacting of the housing to a device that is operated with an electric motor, in particular to a hand tool, and having at least one connecting line at one side of the at least one rechargeable battery cell, with which the at least one rechargeable battery cell is at least mediately electrically contacted at a pole, the at least one connecting line being guided in particular parallel to the extension of the rechargeable battery cell on the side of the rechargeable battery cell situated opposite the point of connection to the rechargeable battery cell. The housing has a separate cable channel in which the at least one connecting line is guided so as to be spatially separated from the at least one rechargeable battery cell. | 2013-08-29 |
20130224568 | MOLTEN SALT BATTERY - A plurality of rectangular plate-like negative electrodes and a plurality of rectangular plate-like positive electrodes are laterally stacked so as to face each other alternately with rectangular plate-like separators being respectively interposed therebetween, and are housed in a battery container formed of an aluminum alloy. The inner surface of the battery container is insulated by forming an alumite coating film thereon. Rectangular tabs (lead wires) for drawing a current from the positive electrodes are connected to one another via a tab lead, and rectangular tabs for drawing a current from the negative electrodes are connected to one another via a tab lead. | 2013-08-29 |
20130224569 | METAL OXYGEN BATTERY - Provided is a metal oxygen battery having an excellent charge/discharge capacity and cycle performance. A metal oxygen battery includes a positive electrode containing an oxygen-storing material and to which oxygen is applied as an active substance, a negative electrode to which a metal is applied as an active substance, an electrolyte layer disposed between the positive electrode and the negative electrode, and a case hermetically housing the positive electrode, the negative electrode and the electrolyte layer. The oxygen-storing material has the functions of, during discharge, ionizing stored oxygen and releasing ionized oxygen, and causing the ionized oxygen to react with metal ions permeating from the negative electrode through the electrolyte layer into the positive electrode to thereby form a metal oxide, and of, during charge, storing oxygen by reduction of the metal oxide. The metal oxide formed during discharge contains an amorphous oxide. | 2013-08-29 |
20130224570 | NONAQUEOUS-ELECTROLYTE BATTERY - The purpose of the present invention is to provide a nonaqueous-electrolyte battery that exhibits high charge/discharge performance, i.e. high input/output performance, over a long period of time. This nonaqueous-electrolyte battery, in which a nonaqueous electrolyte and a group of electricity-generation elements that each have a positive electrode, a negative electrode, and a separator that isolates said positive electrode and negative electrode are sealed inside a battery case, is characterized in that the negative electrodes contain graphite having an edge/surface ratio (fe), as defined by the following equation, of 0.03-0.1. fe=(2B/La+T/d | 2013-08-29 |
20130224571 | LITHIUM ION SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME - A lithium ion secondary battery including: a positive electrode including a positive electrode active material represented by the general formula: Li | 2013-08-29 |
20130224572 | Disc Battery Pressure-Activated Cap - A pressure-activated dome switch is provided for a disc battery. The dome switch is electrically insulated from the positive and negative battery terminals. The dome switch can be combined with an insulator to completely isolate one of the battery terminals, thereby preventing creation of an electrical current while the switch is in its normally-off state. The dome switch may be attached to the disc battery with an electrically-insulating adhesive material. The dome switch may be attached to the disc battery by an insulating cap and insulated from the positive or negative battery terminals by an insulating washer. A method for manufacturing a disc battery with a dome switch is also provided. | 2013-08-29 |
20130224573 | BATTERY DEVICE AND ELECTRONIC APPARATUS - A battery charger includes a battery attachment section configured to have a rechargeable battery releasably attached thereto. The battery attachment section includes a flat attachment surface having a width corresponding to a width of a bottom surface of a case of the battery to be charged and a length greater than a length of the bottom surface of the case of the battery to be charged; a plurality of locking hooks provided on the attachment surface; a charger terminal configured to contact a terminal of the battery to be charged, the charger terminal including a plurality of plate-shaped contact pieces configured to be inserted into engaging grooves of the battery to be charged; and an attachment projection adjacent to the attachment surface and configured to secure the battery to the charger. | 2013-08-29 |
20130224574 | SYSTEM FOR THE STORAGE OF ELECTRIC ENERGY FOR A VEHICLE WITH ELECTRIC PROPULSION AND PRESENTING CYLINDRICAL CHEMICAL BATTERIES EMBEDDED IN A SUPPORT MATRIX - A system for the storage of electric energy for a vehicle with electric propulsion, which presents a longitudinal direction, which is parallel to the direction of the rectilinear motion, and a transverse direction, which is perpendicular to the longitudinal direction; the storage system is provided with a pack of chemical batteries, which are connected to each other in series and in parallel and comprise respective electrochemical cells; each chemical battery has a cylindrical shape having a central symmetry axis; and a support matrix made of plastic material is provided, inside which the chemical batteries are embedded so that the chemical batteries are completely covered by the support matrix itself. | 2013-08-29 |
20130224575 | LITHIUM ION SECONDARY BATTERY - A lithium ion secondary battery containing a negative electrode active material containing Si and O as constituent elements and exhibiting excellent charge-discharge cycle characteristics. The lithium ion secondary battery has a positive electrode having a positive electrode material mixture layer, a negative electrode, a separator and a nonaqueous electrolyte containing at least an electrolyte salt and an organic solvent, where the negative electrode has a negative electrode material mixture layer containing a negative electrode active material containing Si and O as constituent elements (the atomic ratio x of O to Si is 0.5≦x≦1.5). The nonaqueous electrolyte contains the electrolyte salt at a concentration exceeding a concentration at which conductivity in the nonaqueous electrolyte containing the electrolyte salt and the organic solvent is maximized, and the conductivity at 25° C. is 6.5 to 16 mS/cm | 2013-08-29 |
20130224576 | IONIC LIQUID, LITHIUM SECONDARY BATTERY ELECTROLYTE COMPRISING THE IONIC LIQUID, AND LITHIUM SECONDARY BATTERY COMPRISING THE ELECTROLYTE - The object of the present invention is to provide an ionic liquid having a chiral center in the structure of a cation contained therein, a lithium secondary battery electrolyte includes the ionic liquid, and a lithium secondary battery including the electrolyte. | 2013-08-29 |
20130224577 | SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ELECTRIC POWER STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC APPARATUS - A secondary battery includes: a cathode; an anode; and an electrolytic solution. The anode includes an anode active material layer on an anode current collector. The anode active material layer includes a carbon material. The anode active material layer has a thickness from about 30 micrometers to about 100 micrometers both inclusive. The electrolytic solution includes an unsaturated cyclic ester carbonate represented by the following Formula (1). | 2013-08-29 |
20130224578 | NONAQUEOUS ELECTROLYTE SOLUTION AND NONAQUEOUS ELECTROLYTE BATTERY USING SAME - The present invention relates to a nonaqueous electrolyte solution comprising a lithium salt and a nonaqueous organic solvent, wherein the nonaqueous electrolyte solution comprises a specific sulfonic acid ester. | 2013-08-29 |
20130224579 | LEAD ACID CELL WITH ACTIVE MATERIALS HELD IN A LATTICE - An electrode for a lead-acid voltaic cell comprises a high surface area, high porosity 3-dimensional lattice structure wherein the core elements forming the lattice are substantially contiguous. The core elements are coated with one or more corrosion resistant and conductive materials, and solid active materials are coated on the core elements and retained within the matrix. The lattice structure acts as the current collector. | 2013-08-29 |
20130224580 | LITHIUM BATTERY HAVING ELECTRODE TABS WITH SAFE MODIFICATION - The invention relates to a lithium battery having electrode tabs with safe modification. The lithium battery comprises a cathode plate having a cathode electrode tab, an anode plate having an anode electrode tab, and a separator strip interposed between the cathode plate and the anode plate, wherein the cathode electrode tab and the anode electrode tab have insulation layers coating on predetermined areas. | 2013-08-29 |
20130224581 | NEGATIVE ELECTRODE OF POWER STORAGE DEVICE AND POWER STORAGE DEVICE - A mixture of amorphous PAHs and at least one of a carrier ion storage metal, a Sn compound, a carrier ion storage alloy, a metal compound, Si, Sb, and SiO | 2013-08-29 |
20130224582 | METAL FOIL FOR NEGATIVE ELECTRODE COLLECTOR - The main object of the present invention is to provide a metal foil for a negative electrode collector, by which it is possible to achieve a lower resistance value. | 2013-08-29 |
20130224583 | ELECTROACTIVE MATERIAL - A composition for use in a lithium ion battery includes a plurality of elongate elements and a plurality of particles. The elongate elements and particles each include a metal or semi-metal selected from one or more of the group including silicon, tin, germanium, aluminium or mixtures thereof. The composition may include additional ingredients such as a binder, a conductive material and a further electro-active material, such as graphite. The compositions can be used for the fabrication of electrodes, preferably anodes in the manufacture of lithium ion batteries and optionally batteries based on magnesium ions or sodium ions. The composition is able to intercalate and release lithium during the charging and discharging cycles respectively of a battery into which it has been incorporated. Methods of fabricating the composition and electrodes including the composition are included as well as electrodes thus prepared and devices including such electrodes. | 2013-08-29 |
20130224584 | ELECTRODE INCLUDING MULTI-LAYERED ELECTRODE ACTIVE MATERIAL LAYER AND SECONDARY BATTERY INCLUDING THE SAME - The present invention relates to an electrode comprising multi-layered electrode active material layer and a secondary battery comprising the same. According to the embodiments of the present invention comprises electrode having multi-layered electrode active material layer, wherein the content of the active materials which forms the electrode active material layers is equally maintained and the loading amounts at each layer are either the same or different from each other, thereby solving the problem of performance deterioration caused by an increase in battery resistance due to non-uniform dispersion of a binder or the like. | 2013-08-29 |