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| Porous electrode substrate, manufacturing same, membrane electrode assembly, polymer electrolyte fuel cell, precursor sheet, and fibrillar fibers|
Provided is a porous electrode substrate having excellent thickness precision, gas permeability and conductivity, handling efficiency, low production costs and a high carbonization rate during carbonization. Also provided are a method for manufacturing such a substrate, a precursor sheet and fibrillar fiber used for forming such a substrate, along with a membrane electrode assembly and a polymer electrolyte fuel cell that contain such a substrate.
Mitsubishi Rayon Co., Ltd.
| Cathode and manufacturing the same|
The present application relates to a cathode, a method of manufacturing the same, and a battery including the same. The present application may provide a cathode and a method of manufacturing the same, wherein the cathode comprises an active material layer that contains an acrylic polymer and exhibits excellent resistance to an electrolyte, excellent dispersion of its components and great adhesion to a current collector..
Lg Chem, Ltd.
| Olivine-type cathode active material precursor for lithium battery, olivine-type cathode active material for lithium battery, preparing the same and lithium battery with the same|
The present invention provides an olivine-type positive active material precursor for a lithium battery that includes mxo4-zbz (wherein m is one element selected from the group consisting of fe, ni, co, mn, cr, zr, nb, cu, v, ti, zn, al, ga, mg, b, and a combination thereof, x is one element selected from the group consisting of p, as, bi, sb, and a combination thereof, b is one element selected from the group consisting of f, s, and a combination thereof, and 0≦z≦0.5) particles, and the precursor has a particle diameter of 1 to 20 μm, a tap density of 0.8 to 2.1 g/cm3, and a specific surface area of 1 to 10 m2/g. The olivine-type positive active material prepared using the olivine-type positive active material precursor has excellent crystallinity of particles, a large particle diameter, and a high tap density, and therefore shows excellent electrochemical characteristics and capacity per unit volume..
Iuc F-hyu (industry-university Cooperation Foundation Hanyang Unversity)
| Precursor of positive electrode active material for nonaqueous electrolyte secondary batteries and production method thereof and positive electrode active material for nonaqueous electrolyte secondary batteries and production method thereof|
Provided is a precursor of a positive electrode active material containing, in a reduced amount, impurities which do not contribute to a charge/discharge reaction but rather corrode a firing furnace and peripheral equipment and thus having excellent battery characteristics and safety, and production method thereof. A method for producing a precursor of a positive electrode active material for nonaqueous electrolyte secondary batteries having a hollow structure or porous structure includes obtaining the precursor by washing nickel-manganese composite hydroxide particles having a particular composition ratio and a pore structure in which pores are present within the particles with an aqueous carbonate solution having a carbonate concentration of 0.1 mol/l or more..
Sumitomo Metal Mining Co., Ltd.
| Anode active material for secondary battery and preparation method thereof|
The present disclosure provides an anode active material for a secondary battery, including: a composite particle including silicon and a first carbon; and carbon nanotube (cnts) directly grown on a surface of the composite particle, in which the composite particle is a metal catalyst-free type for synthesizing carbon nanotubes, and a preparation method thereof. The present disclosure may provide a novel metal composite-based anode active material having excellent cycle life characteristics and high capacity of a battery..
Gs Energy Corp.
| Lithium ion secondary battery|
A lithium ion secondary battery having excellent input characteristics and safety is provided. The lithium ion secondary battery includes an electrode group made up of a positive electrode, a negative electrode, and a separator and an electrolytic solution provided in a battery container, the positive electrode has a current collector and a positive electrode composite applied to both surfaces of the current collector, the positive electrode composite contains layered lithium nickel manganese cobalt composite oxide as a positive electrode active material, an application quantity of the positive electrode composite to one surface is 110 to 170 g/m2, a density of the positive electrode composite is 2.5 to 2.8 g/cm3, the negative electrode has a current collector and a negative electrode composite applied to both surfaces of the current collector, and the negative electrode composite contains easily graphitizable carbon as a negative electrode active material..
Hitachi Chemical Company, Ltd.
| Cables and wires having conductive elements formed from improved aluminum-zirconium alloys|
A conductive element of a cable or a wire is formed of an improved aluminum-zirconium alloy. The aluminum-zirconium alloy further includes an inoculant.
| N-doped nanocarbon materials and manufacturing the same|
Provided are nitrogen-doped carbon quantum dots as pyrolysis product of fumaronitrile. The carbon quantum dots may be formed in such a manner that nitrogen may be doped in an amount of 3-10 wt % based on the total weight of the carbon quantum dots with no need for a separate doping process.
Korea Institute Of Science And Technology
| Semiconductor device, electronic component, and electronic device|
A semiconductor device excellent in writing operation is provided. In a structure where a data voltage supplied to a source line is supplied to a node of a memory cell via a bit line, a switch is provided between memory cells connected to the bit line.
Semiconductor Energy Laboratory Co., Ltd.
| Multifilament and braid|
It is provided that a multifilament and a braid that are capable of being processed into products in a wide range of temperature and are excellent in dimensional stability and abrasion resistance. A multifilament comprising 5 or more monofilaments, wherein the multifilament contains polyethylene having an intrinsic viscosity [η] of 5.0 dl/g or more and 40.0 dl/g or less and substantially including ethylene as a repeating unit, and shows 1000 times or more in number of reciprocating abrasions at break in an abrasion resistance test measured at a load of 5 cn/dtex in accordance with jis l-1095..
Toyobo Co., Ltd.
Corrosion-resistant coating composition
The present invention provides a chromate-free coating composition having excellent corrosion resistance. The coating composition includes a binder system comprising a resin and a pigment system including a metal alloy pigment component and optionally, a carbonaceous component.
Valspar Sourcing. Inc.
Rolled ferritic stainless steel sheet, producing the same, and flange part
The present invention provides a rolled ferritic stainless steel material excellent in corrosion resistance and toughness, in particular suitable as a material for a flange and a method for producing the same and flange part. The rolled ferritic stainless steel material contains, by mass %, c: 0.001 to 0.08%, si: 0.01 to 1.0%, mn: 0.01 to 1.0%, p: 0.01 to 0.05%, s: 0.0002 to 0.01%, cr: 10.0 to 25.0%, and n: 0.001 to 0.05%, has a balance of fe and unavoidable impurities, has a thickness of 5 mm or more, and has an area ratio of crystal grains with a <011> direction within 15° from the rolling direction of 20% or more in a cross-section parallel to the rolling direction at any location between the left and right ends of the steel sheet..
Nippon Steel & Sumikin Stainless Steel Corporation
Golf ball paint composition
A golf ball paint composition includes primarily a urethane paint made of a polyol and a polyisocyanate. The polyol is an acrylic polyol, and the composition has an elastic work recovery of at least 70%.
Asia Industry Co., Ltd.
Polyurethane compositions, films, and methods thereof
Provided compositions, films, and methods impart a low-surface energy surface to a polyurethane layer whereby contaminants to bead up on the surface to dramatically facilitate removal. At the same time, the provided articles retain excellent clarity and processibility for use in surface protection applications.
3m Innovative Properties Company
Provided is an antifouling sheet having an interlayer (x) containing a (poly)silazane compound and having an antifouling layer (y) layered on the surface of the interlayer (x), wherein the layer (y) is formed of an antifouling layer-forming composition containing a specific tetrafunctional silane compound (a) and a specific trifunctional silane compound (b), the content of the component (b) in the antifouling layer-forming composition is 8 to 90 mol % relative to 100 mol % of the component (a). The antifouling sheet is provided with an antifouling layer having good surface state and curability, has a large slip acceleration for water droplets, thereby having excellent water repellency that makes water droplets slip off instantly, and has excellent interlayer adhesiveness..
National Institute Of Advanced Industrial Science And Technology
Polytetrafluoroethylene aqueous dispersion
The present invention provides a polytetrafluoroethylene aqueous dispersion containing high-molecular-weight, significantly small polytetrafluoroethylene particles and having excellent dispersion stability. The present invention relates to an aqueous dispersion containing polytetrafluoroethylene particles containing a tetrafluoroethylene unit alone or a tetrafluoroethylene unit and a modifying monomer unit based on a modifying monomer copolymerizable with the tetrafluoroethylene.
Daikin Industries, Ltd.
Rubber composition and pneumatic tire using same
An object of the present invention is to provide a rubber composition that is excellent in terms of the payne effect and has high modulus, while maintaining high rubber hardness; and a pneumatic tire formed from this rubber composition. The present invention provides: a rubber composition containing, per 100 parts by mass of a diene rubber, from 1 to 100 parts by mass of carbon black and/or from 10 to 150 parts by mass of a white filler, from 0.1 to 10 parts by mass of a thiol compound having a mercapto group and a sulfonate group, and from 1 to 50 parts by mass of a sulfur-containing compound (except the thiol compound); and a pneumatic tire formed from this rubber composition..
The Yokohama Rubber Co., Ltd.
Catecholamine-flaky graphite based polymer complex for preparation of composite
The present invention relates to a flaky graphite-based polymer nanocomplex for preparation of a polymer complex, and more specifically, to a complex to which a polymer is stably bonded by surface-modifying, with a catecholamine, flaky graphite having a structure with nanoparticles crystallized at a high density on the surface. If the complex is dispersed in a target polymeric resin, preferably, in a homogeneous polymeric resin which is bonded to the complex, the complex is dispersed in the polymeric resin homogeneously and evenly, thereby being capable of obtaining a composite having excellent function in conductivity, thermal conductivity, etc..
Cheorwon Plasma Research Institute
Process for preparing solvent-free aqueous polyurethane dispersion
A process for preparing aqueous polyurethane solvent-free uses an acrylate monomer instead of acetone to dilute a prepared polyurethane prepolymer, not only the monomer can be added without cooling, but also the prepolymer has good dispersal and is favorable to subsequent dispersion in water while preventing coagulation and acetone residual; additionally, the invented process let the aqueous polyurethane become modified by acrylic grafting may improve the aqueous polyurethane being excellent in terms of mechanical strength, heat resistance and water resistance.. .
Nan Ya Plastics Corporation
Metallocene compound, catalyst composition including the same, and preparing polyolefin using the same
Provided are a novel metallocene compound, a catalyst composition including the same, and a method of preparing a polyolefin using the same. The metallocene compound according to the present invention and the catalyst composition including the same may be used for the preparation of a polyolefin, may have excellent polymerization ability, and may produce a polyolefin having an ultra-high molecular weight.
Lg Chem, Ltd.
Tetrazolinone compound and application thereof
Wherein r1 and r2 each independently represents a hydrogen atom, a c1-c4 alkyl group optionally having one or more halogen atoms, etc.; r3 represents a hydrogen atom, a c1-c4 alkyl group optionally having one or more halogen atoms, etc.; r4 represents a halogen atom, a c1-c4 alkyl group optionally having one or more halogen atoms, etc.; h represents any one of integers of 0 to 4; x represents a nitrogen atom or cr5; and r5 represents a hydrogen atom, a halogen atom, etc.; has excellent control activity against pests.. .
High-forming multi-layer aluminum alloy package
Provided herein are novel, high-forming multi-layer aluminum alloy packages that include a core layer and one or more cladding layers. The alloy packages have excellent bake-hardening properties and are highly recyclable.
Carbon fiber reinforced resin processed product having end surface and manufacturing the same
The present invention is aimed to provide a carbon fiber reinforced resin processed product which is almost free from the problems described above on a processed surface subjected to cutting or the like and has an end surface where generation of a burr is suppressed, has favorable surface properties, and surface nature, and particularly smoothness is excellent; and provides a carbon fiber reinforced resin processed product having an end surface which has fibers and a resin, wherein the end surface has a surface roughness (rz) within a range from 5 μm to 50 μm.. .
Transparent plastic container and producing same
Provided is a transparent plastic container that may be laser-welded even though the transparent plastic container does not contain a significant quantity of laser absorber and has excellent transparency, and a method for efficiently producing the transparent plastic container. A transparent plastic container including a cover portion made of a transparent polyester resin and a main plastic container body made of a transparent polyester resin and a method for producing the transparent plastic container are characterized in that the cover portion is welded to the main plastic container body by condensed light of a long-wavelength laser having a wavelength of above or equal to 1.0 μm..
Yaita Seisakusho Co., Ltd
Wood board and process for its production
The present application relates to wood boards, particularly post-cured wood boards and more particularly to particle board with excellent swelling properties; it also relates to a process for production of such boards.. .
Knauf Insulation, Inc.
Honeycomb structure and catalyst for cleaning exhaust gas using same, and producing catalyst for cleaning exhaust gas
The present invention addresses the problem and purpose of providing a honeycomb structure that has a sufficiently high strength and is excellent in endurance, and a catalyst for cleaning an exhaust gas using the same that is excellent in resistance to sulfur oxide (sox). The honeycomb structure of the present invention is one consists of a flat inorganic fiber sheet comprising an inorganic fiber sheet having supported thereon an inorganic binder and zeolite, and a corrugated inorganic fiber sheet comprising an inorganic fiber sheet having supported thereon the same inorganic binder and zeolite, which are alternately combined with each other, wherein it is characterized in that the zeolite has a particle diameter (i.e., a median particle diameter, d50) of from 0.5 to 10.0 μm..
Hitachi Zosen Corporation
Method for using titanium oxide granules to recover reinforcing material from reinforced plastic
Waste treatment and recycling of a carbon fiber-reinforced plastic and a glass fiber-reinforced plastic are difficult owing to their excellent characteristics. The present invention has been completed on the basis of the finding that a reinforcing material can be recovered with high efficiency by bringing heated titanium oxide granules into contact with a reinforced plastic..
Method for producing artificial retina
There is provided a method for producing an artificial retina in which an organic dye compound that induces a receptor potential responding to photostimulation is fixed on a polymer sheet substrate, comprising a bonding step of immersing the substrate in a solution containing the organic dye compound to chemically bond the organic dye compound to the substrate; a first washing step of washing with water the substrate to which the organic dye compound has been chemically bonded; and a second washing step of, after the first washing step, washing with an organic solvent the substrate to which the organic dye compound has been chemically bonded. Thus, there can be provided an artificial retina which has excellent mechanical properties such as elongation at break and good biocompatibility, and is capable of inducing a receptor potential responding to photostimulation with high sensitivity..
National University Corporation Okayama University
Use of long-acting human recombinant soluble tumor necrosis factor a receptor in the preparation of drugs for preventing and treating severe liver injury on chronic liver disease
The proposed invention involves the use of new drugs with the recombinant soluble tumor necrosis α receptor (hustnfr) and belongs to the gene engineering technology and gene function application field. This invention uses type i or type ii long-acting hustnfr (lhustnfr) to perform an intervention for severe liver injury in rats with chronic liver disease using 5 types of animal models.
Friction Stir Welding
Liquid Crystal Display
Internal Combustion Engine
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