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58
resultados
Última actualización
02/08/2026 [07:25:00]
Resumen de: US20260221594A1
0000 Provided is a binder composition for a non-aqueous secondary battery functional layer that inhibits the formation of aggregates in a situation in which inorganic particles are compounded and is capable of forming a functional layer that can improve high-temperature storage characteristics of a secondary battery. The binder composition for a non-aqueous secondary battery functional layer contains a particulate polymer A and a dispersion medium. The electrical conductivity of the binder composition for a non-aqueous secondary battery functional layer at a solid content concentration of 20 mass % is not less than 1.0 mS/cm and not more than 10 mS/cm.
Resumen de: US20260218042A1
0000 An opto-electronic device includes: a first electrode; an organic layer disposed over the first electrode; a nucleation promoting coating disposed over the organic layer; a nucleation inhibiting coating covering a first region of the opto-electronic device; and a conductive coating covering a second region of the opto-electronic device.
Resumen de: US20260216786A1
A copper powder has an average reflectance ΔY of 0.3% or more.
Resumen de: US20260221464A1
A composition for insulating coating includes inorganic particles; a rubber-based binder; a fluorine-based binder; a dispersant; and a solvent. The fluorine-based binder is included in an amount of 7 parts by weight or less with respect to 100 parts by weight of solid content excluding the solvent.The composition for insulating coating according to the present disclosure when applied to the current collector, has a thicker wet thickness, thereby suppressing the sliding phenomenon in which the slurry for electrode flows down, and has the effect of significantly reducing the sliding length of the electrode active material layer. An electrode and a method for manufacturing the electrode including the same are also provided.
Resumen de: US20260217992A1
0000 A carbon material dispersion may reduce a wide range of microorganisms, such as bacteria, molds, and yeasts, without adversely affecting other blending components, have high antiseptic and antibacterial effects, and high durability with a small amount over a long period of time under any environment, and thereby achieve both high dispersibility and storage stability. A slurry composition for a negative electrode for a secondary battery may use the dispersion, which is suitable for producing a battery such as a lithium ion battery and an electrode. Such a carbon material dispersion may contain at least a carbon material containing carbon nanotubes, a dispersant, a preservative, and a liquid medium. The preservative may contain a triazine-based compound and at least one of: a iodopropargyl-based, pyridine-based, pyrithione-based, oxyquinoline-based, benzothiazole-based, isothiazoline-based, and/or dithiol-based compound
Resumen de: US20260223594A1
Provided is a composition for a light-emitting device, which enables manufacture of a highly productive light-emitting device while device characteristics and reliability of the light-emitting device are maintained. The composition for a light-emitting device is formed by mixing a plurality of organic compounds. A first organic compound having a diazine skeleton (preferably, a benzofurodiazine skeleton, a naphthofurodiazine skeleton, a phenanthrofurodiazine skeleton, a benzothienodiazine skeleton, a naphthothienodiazine skeleton, or a phenanthrothienodiazine skeleton) and a second organic compound that is an aromatic amine compound are mixed to form the composition for a light-emitting device.
Resumen de: EP4782470A1
0001 The present application provides a conductive adhesive and a preparation method thereof, a negative electrode sheet and a battery, which belongs to a field of battery technology. The conductive adhesive has a structural formula represented by formula (1), where m: n= (1-4): 1.
Resumen de: EP4782518A1
0001 An ink composition including a plurality of quantum dots, a reactive organic compound, and a solvent is provided, in which the plurality of quantum dots do not contain cadmium (Cd) or lead (Pb), and the reactive organic compound is represented by the following Chemical Formula 1:
where in Chemical Formula 1, Ar<1>, L<1>, L<2>, and X are the same as defined herein.
Resumen de: EP4782392A1
0001 A dial includes a metallic base, a metal layer formed at a surface of the base, an intermediate layer disposed on a surface side of the metal layer and having light transmittance, and a first dot layer partially disposed on a surface side of the intermediate layer. The first dot layer has a plurality of first metal dots formed by ink jet printing using a metal nano ink containing a first metal, and a first metal film made of a second metal different from the first metal and formed at a surface side of the first metal dot.
Resumen de: EP4782509A1
0001 A film contains a conductive material, and a polysiloxane compound that has a T unit represented by a formula: R<1>SiO<3/2>
Resumen de: WO2022049070A1
The invention relates to the use of a combination of carbon nanotubes and at least one amine of formula (I) for producing an electrically conductive epoxy resin coating, and to an electrostatically dissipative floor system, which contains the electrically conductive epoxy resin coating. The invention provides readily-workable, robust, electrostatically dissipative epoxy resin floor systems having a largely constant electrical resistance, which have a highly aesthetic, well-ventilated, even surface.
Resumen de: US20260209521A1
This invention deals with effect pigment mixture comprising a mixture of flaky single layered semiconductor effect pigments and flaky metal effect pigments or a mixture of flaky single layered semiconductor effect pigments with silvery absorbing pearlescent pigments, wherein the flaky single layered semiconductor effect pigments have a bandgap in a range of 0.1 to 3.9 eV.
Resumen de: US20260209528A1
The present disclosure provides aqueous binders that address challenges associated with simple linear polymer binders. In some embodiments, a binder includes Lewis acid sites and Lewis base sites that chemically interact. Different species, such as two different types of polymers or a linear polymer and particle (e.g., made of a different polymer), can be used. A first species may have only Lewis acid sites in (e.g., on) it and a second species may have only Lewis base sites in (e.g., on) it. In some embodiments, linear polymer comprising Lewis base sites (e.g., in its backbone) and polymer particles comprising Lewis acid sites are used to form a supramolecular binder where the Lewis acid sites and the Lewis base sites are chemically interacting. In some embodiments, cationic and anionic polymers are used to form a binder with chemically interacting Lewis acid sites and Lewis base sites.
Resumen de: US20260213201A1
0000 This binder composition for a non-aqueous secondary battery contains a copolymer and a tackifier, the copolymer has a first structural unit derived from a monomer (a1) and a second structural unit derived from a monomer (a2), the monomer (a1) is a nonionic compound having only one ethylenically unsaturated bond, and the monomer (a2) is a compound having a carboxyl group and having only one ethylenically unsaturated bond.
Resumen de: US20260213200A1
0000 The composite particle includes a copolymer and a polyrotaxane, the copolymer having a first structural unit derived from a monomer (a1) and a second structural unit derived from a monomer (a2), the monomer (a1) is a nonionic compound having only one ethylenically unsaturated bond, the monomer (a2) is a compound having a carboxy group and only one ethylenically unsaturated bond, and the polyrotaxane has a cyclic molecule having a cyclic skeleton and a chain molecule that penetrates an opening of the cyclic molecule and has stopper groups at both ends, and does not contain an ethylenically unsaturated bond.
Resumen de: US20260209540A1
Improved conductive ink compositions and methods of making and using the conductive ink compositions are provided. The improved conductive ink compositions include a silver complex formed by mixing a silver carboxylate, specifically a silver decanoate isomer, and at least one dissolving agent, in particular where the at least one dissolving agent comprises a terpene, a terpenoid, or a combination thereof. The silver carboxylate of the subject ink compositions is decarboxylated at a temperature of 250° C. or less. The conductive ink compositions preferably further comprise a non-acid stabilizer and optionally further comprise an acid stabilizer and/or an adhesion promoter. Methods of making conductive structures, including methods wherein the disclosed compositions are applied to a suitable substrate by various techniques, are also provided.
Resumen de: US20260214762A1
0000 Microwave heating technology for manufacturing of composite materials with a particular emphasis on materials that exhibit electrical conductivity is provided. In particular, a flexible mold mat and a mold including resonant electromagnetic structures and a method of producing a mold and a method of using a mold including resonant electromagnetic structures to produce composite products. The flexible mold mat includes a plurality of layers and a curable substance. At least one layer includes a flexible base material and a plurality of flexible electromagnetic resonant structures positioned on the base material.
Resumen de: US20260213082A1
A process for manufacturing a capacitor, comprising the process steps: a) provision of a porous electrode body made of an electrode material; b) introduction of a liquid composition which comprises an electrically conductive polymer and a dispersing agent into at least a part of the porous electrode body provided in process step a); c) at least partial removal of the dispersing agent from the porous electrode body obtained in process step b) for the formation of a solid electrolyte layer (that at least partially covers a surface of the dielectric; d) filling at least a part of the pores of the porous electrode body obtained in process step c) with an impregnation solution comprising at least one impregnation solvent; e) encapsulation of the porous electrode body obtained in process step d); f) heating the encapsulated electrode body at a temperature of higher than 50° C. for more than 10 minutes.
Resumen de: US20260213199A1
The present invention relates to: a binder comprising a polyamide polymer having a glass transition temperature of 100° C. to 250° C.; a positive electrode slurry comprising same; a positive electrode; and a secondary battery.
Resumen de: US20260211348A1
An electrophotographic member composing a base layer and a surface layer on the base layer. The surface layer comprises a binder resin and electronically conductive particles. The binder resin comprises a polymer having an organosiloxane polymer moiety. The organosiloxane polymer moiety has a silsesquioxane structure. An infrared absorption spectrum obtained by measuring the surface of the surface layer using infrared spectroscopy satisfies specific formulas.
Resumen de: EP4779723A1
This disclosure provides a secondary battery, an electric apparatus, and a binder. The secondary battery includes a positive electrode plate, a negative electrode plate, and a separator. The negative electrode plate includes a negative electrode current collector and a negative electrode film layer disposed on at least one surface of the negative electrode current collector. The negative electrode film layer includes a negative electrode active material and a first binder. A mass percentage of the negative electrode active material in the negative electrode film layer is 96%-98.4%, and a mass percentage of the first binder in the negative electrode film layer is 0.5%-3%. The first binder includes a polymer, and the polymer includes -COOM, -CONH2, -CN, and - COOR, where M represents an alkali metal, and R represents substituted or unsubstituted C1-C20 alkyl.
Resumen de: PL455214A1
Przedmiotem z głoszenia jest biodegradowalna kompozycja nośnika pasty drukowalnej, charakteryzująca się tym, że zawiera modyfikowaną chemicznie celulozę, nanocelulozę w postaci kryształów, ciecz eutektyczną oraz co najmniej jeden rozpuszczalnik organiczny, przy czym łączna ilość modyfikowanej chemicznie celulozy i nanocelulozy zawiera się w zakresie od 5% do 10% wag. w odniesieniu do całkowitej masy kompozycji. Ponadto przedmiotem z głoszenia jest sposób wytwarzania biodegradowalnej kompozycji nośnika pasty drukowalnej oraz drukowalny kompozyt przewodzący.
Resumen de: US20260204578A1
0000 Fluorinated copolymers comprising recurring units bearing silane groups, and to their use as binder for electrodes in Li-ion batteries. The copolymers may include, in the backbone, recurring units bearing at least one silane group unit (CS) of formula —SiY
Resumen de: US20260204657A1
Provided are a composition for forming an electrode protective layer for a lithium secondary battery, comprising a polythiophene-based conductive polymer that exhibits PTC (positive temperature coefficient) characteristics, and porous conductive carbon particles having a plurality of pores with a diameter of 10 to 300 nm formed therein, which not only suppresses heat generation or ignition caused by external impacts, etc., and thus has excellent stability, but also makes it possible to provide electrodes and batteries having excellent conductivity and rate characteristics, and an electrode for a lithium secondary battery and a lithium secondary battery comprising the same.
Nº publicación: US20260204576A1 16/07/2026
Solicitante:
DKS CO LTD [JP]
DKS Co. Ltd.
Resumen de: US20260204576A1
A binder composition for an electrode and a method for producing the binder composition are provided. The binder composition can inhibit an increase in viscosity of a coating liquid for forming an electrode. A coating liquid composition for an electrode is also provided. The coating liquid composition includes the binder composition.The present invention is a binder composition for an electrode, and the binder composition includes an aqueous dispersion of a polyurethane resin. The polyurethane resin has a D50 volume average particle size of 0.01 μm or greater and 0.05 μm or less and a D90 volume average particle size of 0.10 μm or greater and 0.15 μm or less.
BOPI
Sede Electrónica
