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49
resultados
Última actualización
14/03/2025 [07:37:00]
Resultados 25 a 49 de 49
Resumen de: KR20250025166A
본 발명은 금속 촉매, 비점이 185 ℃ 이상, 210 ℃ 이하인 제1 용매, 및 비점이 160 ℃ 이상, 180 ℃ 이하인 제2 용매를 포함하는 도금용 잉크 조성물 및 이를 이용한 인쇄회로기판의 제조방법에 관한 것으로, 회로 패턴의 인쇄뿐만 아니라 이와 함께 기재에 형성된 홀(hole)을 채울 수 있는 도금용 잉크 조성물이 제공된다.
Resumen de: WO2023148155A1
The present application deals with a composition comprising: a fluorinated polymer comprising repeating units derived from vinylidene fluoride and trifluoroethylene, the fluorinated polymer having a melt flow index as measured according to ASTM D1238-20 at 230°C under a load of 10 kg of: 6 g/10 min to 16 g/10 min, and a liquid vehicle having Hansen solubility parameters (δd; δp; δh) so that (Ra)2 ≤ 22, wherein Ra is defined by the following equation: (Ra)2 = 4 · (δd - 17,1)2 + (δp - 12,6)2 + (δh - 10,6)2 (eq. 1).
Resumen de: CN118613550A
Conductive inks containing carbon nanostructures (CNS) are used to produce electrothermal heating elements. The use of carbon nanostructures reduces the amount of other conductive fillers, including metallic fillers, required to achieve similar temperatures. Small amounts of carbon nanostructures are used to formulate inks that can achieve temperatures in excess of 300 DEG F (149 DEG C).
Resumen de: US2025060329A1
A high-density bioprobe array is provided comprising conductive or optical shanks. A method of making high-density bioprobe arrays also is provided. A bioprobe system using the array also is provided.
Resumen de: US2025062315A1
Disclosed are a negative electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same. The negative electrode includes a current collector; a negative active material layer, and an adhesive layer between the current collector and the negative active material and having a thickness of about 30 μm or less, wherein the adhesive layer comprises a carbon-based material at an amount of about 90 wt % or more based on the total 100 wt % of the adhesive layer.
Resumen de: US2025063885A1
A light emitting element of an embodiment includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer, and a second electrode on the electron transport region, the electron transport region includes a nanoparticle including a nanoparticle core and a ligand, the nanoparticle core includes a core compound represented by Formula 1, and the ligand is bonded to the surface of the nanoparticle core and represented by Formula 2 or Formula 3.
Resumen de: WO2025036248A1
A powder protective coating for a shipping container, comprising a container inner surface and a container outer surface. A primer layer uses high-solids oil paint, and a non-metal electrically conductive material is used to replace zinc metal. The material of a middle layer is an epoxy powder. A material of a surface layer of the container inner surface is an epoxy powder, and a material of a surface layer of the container outer surface is a polyester powder. The invention also relates to a construction process of the protective coating for a container, a shipping container, and a composition of the zinc-free primer applied to the container.
Resumen de: WO2025035652A1
A carbon-coated current collector. The carbon-coated current collector comprises a foil and a conductive coating arranged on the surface of the foil. The conductive coating comprises a combination of a modified conductive carbon material and a binder. The binder is prepared from the following raw materials in parts by weight: 40-60 parts of methyl isobutyl ketone, 25-30 parts of a solvent, 20-25 parts of isobornyl methacrylate, 20-25 parts of methyl methacrylate, 20-25 parts of n-butyl acrylate, 20-25 parts of hydroxyethyl acrylate, 18-22 parts of silicone oil, and 50-55 parts of an initiator. The modified conductive carbon material is a fluorosilane-modified carbon material. The modified conductive carbon material and the binder can form silanols by means of hydrolysis reaction of respective alkoxy groups, then the silanols form new hydrogen bonds with OH groups, and covalent bonds are formed on the surface of the carbon material, thereby forming a highly cross-linked network structure, which further enhances water resistance, allowing for the ability to withstand 200 or more wiping operations.
Resumen de: US2025059393A1
An ink comprising: a metal nanoparticle with at least a portion of the surface of the metal nanoparticle coordinated by a hydroxycarboxylic acid ligand, the hydroxycarboxylic acid ligand comprising a carboxyl group and at least one hydroxyl group; and a solvent.
Resumen de: WO2025037281A1
A primer composition includes solvent, electrically conductive filler dispersed in the solvent, and a polymer at least one of dissolved or dispersed in the solvent. The polymer includes at least one of a polyurethane, polyacrylate, a polyamide, or a rubber. An adhesive system includes the electrically conductive composition and an electrically debonding adhesive including an ionic liquid. The use of the primer composition as a primer on an electrically nonconductive substrate in combination with an electrically debonding adhesive is also described. A method of making a bonded article and an article bonded with the adhesive system disclosed herein and/or made by the method disclosed herein are also described.
Resumen de: WO2023199214A1
The invention relates to a thin, flexible conductive strip, each face of which is covered with a layer made of PET or of another insulating polymer. The conductive strip comprises a first layer of PET or of another polymer covered with a layer of superconducting ink comprising an ink based on at least 70% graphene. The layer of conducting ink is covered with a layer of adhesive and with a second layer made of PET or of another polymer. The layer of conducting ink is disposed in the form of two rectilinear strips arranged side-by-side without touching one another, the conductive strip comprising, at one of its longitudinal ends, a connector arranged to connect the conductive strip to a power grid.
Resumen de: US2025056983A1
A display device includes: a first substrate, a barrier film, and a second substrate; a thin-film transistor layer, an emission material layer, an encapsulation layer and a touch detecting unit stacked on the second substrate; and a pad area in a non-display area and comprising pads connected to a driving substrate and facing the first substrate, the pads comprising: a pad contact hole formed by etching the second substrate and the barrier film; a first inorganic film and a pad electrode stacked on an inner circumferential surface of the pad contact hole; and a rear contact hole etched through a portion of the first substrate, and a pad bonded to the rear contact hole, with a middle hole connecting the pad contact hole with the rear contact hole, and the pad of the driving substrate is electrically connected to the pad electrode through a lower conductive ink.
Resumen de: WO2023199211A1
The invention relates to a conductive ink comprising graphene, the ink comprising, in mass fraction, in the liquid state, between 20% and 40% graphene, 5% to 40% acrylic resin, and 10% to 30% solvents and 2% to 20% dispersant, and, in the solid state, at least 50% graphene, characterised in that it comprises metal pigments.
Resumen de: WO2024071094A1
Provided is an antistatic tube that can achieve a uniform antistatic effect while ensuring the visibility of a fluid flowing within the tube. The invention has a configuration which includes: an inner layer (10) formed from a synthetic resin; and a covering layer (20) that covers an outer peripheral surface of the inner layer (10). An electrically conductive filler with an aspect ratio is dispersed in the covering layer (20), and the thickness of the covering layer (20) is made less than that of the inner layer (10). If the synthetic resin is a fluororesin, the outer peripheral surface of the inner layer (10) is a defluorinated surface and carbon nanotubes are used as the electrically conductive filler.
Resumen de: KR20250021711A
본 발명은 분산제 없이 용매에 안전하게 분산될 수 있는 가장자리 산화 그래핀을 PEDOT:PSS 용액과 단순 혼합하여 그래핀-PEDOT:PSS 나노복합체 잉크를 제조하고 이를 이용하여 제조된 전기전도성이 우수한 투명 필름에 관한 것으로, 후처리 공정 없이 인쇄 후 공기 중에서 자연 건조될 수 있고, 전기전도성과 투명성이 우수한 필름을 제조할 수 있다.
Resumen de: WO2025033132A1
Provided is a charge-transporting varnish that provides a charge-transporting thin film having excellent hole injection properties and also has excellent storage stability, the charge-transporting varnish comprising SiO2 nanoparticles surface-treated with a silane coupling agent represented by formula (S1), a charge-transporting substance, and an organic solvent, wherein the residual silane coupling agent has been removed from the charge-transporting varnish. (Rv1 to Rv3 each independently represents a hydrogen atom, a chlorine atom, a hydroxy group, or an alkoxy group or the like which may have a substituent; at least one of Rv1 to Rv3 represents a hydrogen atom, a chlorine atom, a hydroxy group, or an alkoxy group which may have a substituent; L represents a single bond or a C1-10 alkylene group; and Rv4 represents a C1-10 alkyl group which may have at least one kind of substituent selected from halogen atoms or the like. When Rv4 is a C1-10 alkyl group which may have a substituent, L is a single bond.)
Resumen de: US2025055066A1
This disclosure includes an ink composition that includes a polymer containing a polypyrrole and an organic solvent, in which the composition is a solution and the polymer is in an amount of from about 1% to 70% by weight of the composition. This disclosure also relates to a printing process using such an ink composition and a product containing such an ink composition.
Resumen de: US2025051599A1
A phenol compound represented by the following general formula (1A) makes it possible to provide a phenol compound as an additive for a conductive paste composition having a small decrease in electric conductivity in repetitive elongations and shrinkages and excellent printing processability, a conductive paste composition containing the additive, and a conductive wire made by using the conductive paste composition
Resumen de: WO2025033772A1
The present invention relates to a low-concentration and low-viscosity ink for inkjet printing and a high-concentration and high-viscosity ink for dispenser printing, which are manufactured by using edge-oxidized graphene which can be safely dispersed in a solvent without a dispersant. In addition, the present invention relates to preparing a graphene-PEDOT:PSS nanocomposite ink by simply mixing edge-oxidized graphene, which can be safely dispersed in a solvent without a dispersant, with a PEDOT:PSS solution, and a transparent film having excellent electrical conductivity, which is manufactured using same. A film, which can be naturally dried in the air after printing without a post-treatment process and has excellent electrical conductivity and transparency, can be manufactured.
Resumen de: US2025054988A1
The present invention relates to a primer that improves adhesiveness between an electro active material and a current collector, and to an electrode comprising the same.
Resumen de: WO2025033020A1
A thermally conductive composition which comprises a curing component, a curing agent, and a metal filler, wherein the metal filler is at least one kind of particles selected from among silver particles, copper particles, silver-coated copper particles, and copper-coated silver particles, the degree of volume filling, in the metal filler, with particles having a particle diameter of 1 μm or smaller is 5 vol% or higher, and the degree of volume filling with the metal filler is 30-90 vol%.
Resumen de: US2025051224A1
A glass article comprises a glass substrate having a first major surface and a second major surface, the second major surface being opposite the first major surface and a decorative ink layer disposed on the second major surface of the decorative ink layer and a conductive ink layer disposed on the second major surface. The conductive ink layer comprises conductive material dispersed in a dispersion medium and a sheet resistance that is less than a sheet resistance of the decorative ink layer. The conductive ink layer comprises a plurality of sensing structures arranged in a touch sensing circuit configured to vary in electrical properties in response to electromagnetic interactions with an external object.
Resumen de: KR20220023691A
The present invention realizes a coated flooring material using a carbon nanotube which has excellent finish properties and exhibits high conductivity even when a cured coating film is 50 V. The present invention provides a coated flooring material which comprises a room temperature curable resin, a single-walled carbon nanotube, a wetting and dispersing agent, a leveling agent, and an antifoaming agent, wherein the wetting and dispersing agent is a polymer salt which comprises an acidic group and an amino group.
Nº publicación: JP2025020254A 12/02/2025
Solicitante:
ヘレウスドイチェラントゲーエムベーハーウントカンパニーカーゲー
Resumen de: US2021261797A1
A liquid composition. The liquid composition comprises particles comprising a complex of a polythiophene and a polyanion; and a liquid phase comprising water and at least one organic solvent having a boiling point, determined at a pressure of 1013 mbar, in the range from 110 to 250° C. and a solubility in water, determined at 25° C., of at least 10 wt.-%. The liquid phase is an azeotrope or is capable of forming an azeotrope. Also disclosed is a process for the preparation of a layered body, the layered body obtainable by such a process, and the use of a liquid composition.
BOPI
Sede Electrónica
