Resumen de: US2025101238A1
Concentrated flowable compositions having a total metal weight of at least about 45 wt % are used to form an electrically conductive material. The compositions include metal particulates such as silver flakes, silver particles and/or silver nanowires, and for embodiments of particular interest, a reducible metal composition such as one or more silver salts. The composition includes an organic precursor that forms a polymeric matrix and includes a dissolved polymer binder, a crosslinkable or polymerizable monomer, oligomer or polymer, or a mixture thereof. The flowable precursor composition can be used to form an electrically conductive structure such as a composite of solid polymer matrix and at least about 45 wt % metal. The composite can have a resistivity of no more than about 5×10−3 Ohm-cm. Methods for forming the flowable precursor composition and the composites are described.
Resumen de: WO2023179910A1
A composition comprising: a piezoelectric polymer, and a binder. The composition may be printed to form a haptic component during a method of forming an electronic device.
Resumen de: JP2024003640A
To provide a conductive material dispersion having high flowability and a mixture composition for a secondary battery electrode by finely controlling a dispersion state of a conductive material, and further to provide a secondary battery with high output, high capacity and long life.SOLUTION: The problem is solved by using a conductive material dispersion containing a single-layer carbon nanotube and a multi-layer carbon nanotube, a polymer containing an aliphatic hydrocarbon structural unit and a nitrile group-containing structural unit, and a dispersion medium. Mooney viscosity (ML1+4, 100°C) of the polymer is 20-80. The aliphatic hydrocarbon structural unit includes an alkylene structural unit. A content of the aliphatic hydrocarbon structural unit is 40 mass% or more and less than 85 mass%, and a content of a nitrile group-containing structural unit is 15 mass% or more and 50 mass% or less based on the mass of the polymer. A product (X×Y) of a complex elastic modulus X (Pa) and a phase angle Y(°) by dynamic viscoelasticity measurement of the conductive material dispersion is 30 or more and 3,000 or less.SELECTED DRAWING: None
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: 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: 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: US20260216786A1
A copper powder has an average reflectance ΔY of 0.3% or more.
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: 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: WO2026160482A1
A negative electrode 10 according to the present disclosure comprises a negative electrode mixture layer 12. The negative electrode mixture layer 12 contains a negative electrode active material and a binder component. The negative electrode active material contains a silicon-containing material. The binder component contains a binder compound and a chelating agent, and the chelating agent has one to three chelating functional groups per molecule. The negative electrode 10 further comprises a negative electrode current collector 11, for example. A non-aqueous electrolyte secondary battery according to the present disclosure comprises the negative electrode 10, a positive electrode, and a non-aqueous electrolyte.
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: 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: EP4782928A1
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: 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: KR20260117536A
0001a 본 발명은, 단층의 환원된 그래핀 옥사이드 (reduced graphene oxide, RGO) 을 포함하는, 물 기반 그래핀 잉크 조성물로서, 상기 그래핀 잉크 조성물은 물에서 5 g/L 내지10 g/L의 농도로 분산되는 분산력 (dispersibility) 을 갖는 물 기반 그래핀 잉크 조성물, 전도성 필름, 물 기반 그래핀 잉크 조성물의 제조 방법을 제공한다.
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.
Nº publicación: KR20260116762A 28/07/2026
Solicitante:
TAIYO HOLDINGS CO LTD [JP]
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Resumen de: WO2025164748A1
Problem To provide a liquid composition excellent in thickener solubility and metal particle dispersion stability, in addition to being excellent in shape retention during wiring formation. Solution This liquid composition is characterized by containing metal particles, a dispersion medium, and cellulose having an alkyloxyhydroxypropyl group.