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resultados
Última actualización
24/10/2026 [08:56:00]
Resumen de: WO2026207380A1
The disclosed subject matter relates to perovskites, acetonitrile/dimethyl sulfoxide-based solvent systems therefor, and methods of use thereof. For example, disclosed herein are double cation perovskites comprising: CsxFA1-xPb(I1-yBry)3. Also disclosed herein are perovskite inks comprising a perovskite, a solvent, and an additive, wherein the additive comprises dodecylammonium iodide (DAI). Also disclosed herein are solvent systems for preparing perovskite films from perovskite inks, the solvent system comprising acetonitrile (ACN) and dimethyl sulfoxide (DMSO). Also disclosed herein are methods of making a perovskite film, comprising pre-treating a substrate with a pretreatment compound comprising phenethylammonium iodide (PEAI), and subsequently depositing a perovskite ink on the pre-treated substrate, wherein the perovskite ink comprises a perovskite and a solvent.
Resumen de: AU2025226574A1
A transferring device for orienting platelet-shaped magnetic or magnetizable pigment particles contained in a radiation curable coating composition and applied on a substrate, the transferring device comprising: a number N of identical magnetic blocks (102) aligned along an alignment line provided on an outer surface of the transferring device, the magnetic blocks (102) each including M magnetic field generating devices (101) each generating a corresponding magnetic field such that the magnetic blocks (102) each generate a block magnetic field, N being greater than or equal to two, and M being greater than or equal to one; and a shielding element (105) partly isolating the block magnetic field of each magnetic block (102) from the block magnetic field of the other magnetic blocks (102), or a compensation magnetic block provided alongside the magnetic block (102).
Resumen de: EP4813941A1
0001 Articles comprise a substrate and a conductive film disposed on a surface of the substrate. The conductive film comprises a volume resistivity in a range from about 0.01 Ohm-centimeters to about 10<-5> Ohm-centimeters. The conductive film comprises a pencil hardness of about 8H or more. The conductive film comprises a scratch resistance of about 3 Newtons or more. Methods of forming articles comprise disposing a conductive ink on a surface of the substrate. Methods comprise heating the conductive ink at a first temperature from about 100°C to about 250°C for a first period of time to form a conductive film. The conductive ink comprises a conductive filler, a reactive, silane-containing binder, and a solvent.
Resumen de: EP4814990A2
0001 An electrical system that includes a power source, a load, and an electrical connection operable to conduct electricity between the power source and the load, the electrical connection including an outer casing comprising a non-conducting material, and a material disposed within the outer casing, wherein the material is electrically conductive, the material including a boron-containing material and metal oxide nanoparticles, wherein the electrical connection includes a wire or cable.
Resumen de: JP2026151251A
0001 【課題】乾燥膜の微小クラックの発生を防止すると共に、凝集塊の生成による印刷不良を抑制できる導電性インクジェットインクを実現する。 【解決手段】ここに開示される導電性インクジェットインクは、複数の金属粒子と、複数の金属粒子を分散させるビヒクルとを含む。そして、ビヒクルは、水酸基の含有量が２２ｍｏｌ％以下であるバインダ樹脂と、ＦｅｄｏｒｓのＳＰ値が８．４（ｃａｌ／ｃｍ<３>）<１／２>以上８．６（ｃａｌ／ｃｍ<３>）<１／２>以下である有機溶剤とを含む。そして、ここに開示される導電性インクジェットインクは、分散剤を実質的に含有しない。かかる構成のインクによると、乾燥膜の微小クラックの発生を防止すると共に、凝集塊の生成による印刷不良を抑制できる。 【選択図】なし
Resumen de: WO2026141123A1
The present invention is a conductive paste composition that contains a (meth)acrylic resin (A), inorganic particles (B), and a solvent (C). The (meth)acrylic resin (A) has a weight average molecular weight (Mw) of 20,000-600,000 and includes at least 50 wt% of a segment derived from a (meth)acrylic acid alkyl ester having an alkyl branched structure in an ester substituent thereof and 5-40 wt% of a segment derived from a (meth)acrylic acid ester in which an ester substituent thereof is a polyalkylene oxide group having a distribution in a chain length thereof. In the polyalkylene oxide group, the ratio (XP/ML) of the peak top molecular weight (XP) and the molecular weight variance width (ML) as evaluated by LC-MS is 0.5-1.5. The inorganic particles (B) include conductive particles having an average particle size of 0.01-10 µｍ. The solvent (C) is an organic solvent having a boiling point of 200-250°C.
Resumen de: EP4807451A1
0001 An electrophotographic member includes a surface layer that contains a binding material and polysiloxane compound particles, in which a content of the polysiloxane compound particles in the surface layer is 100 parts by mass or more and 250 parts by mass or less with respect to 100 parts by mass of the binding material, and an exposure rate of the polysiloxane compound particles in the surface layer is 30% or more and 75% or less.
Resumen de: KR20260141962A
전기절연성을 갖는 제1용매 및 4 포인트 프루브 측정시 저항이 0.05 내지 12 MΩ인 제2용매를 포함하며, 상기 제1용매와 제2용매의 중량비는 1:20 내지 2:1인 EHD용 잉크 조성물.
Resumen de: JP2026151252A
0001 【課題】乾燥膜の微小クラックの発生を防止すると共に、凝集塊の生成による印刷不良を抑制できる導電性インクジェットインクを実現する。 【解決手段】ここに開示される導電性インクジェットインクは、複数の金属粒子と、複数の金属粒子を分散させるビヒクルとを含む。ビヒクルは、水酸基の含有量が２２ｍｏｌ％超３３ｍｏｌ％以下であるバインダ樹脂と、ＦｅｄｏｒｓのＳＰ値が８．８５（ｃａｌ／ｃｍ<３>）<１／２>以上１０．５（ｃａｌ／ｃｍ<３>）<１／２>以下である有機溶剤とを含む。また、この導電性インクジェットインクでは、当該電性インクジェットインク全体を１００ｗｔ％としたとき、バインダ樹脂の含有量が１ｗｔ％以上５ｗｔ％以下である。そして、ここに開示される導電性インクジェットインクは、分散剤を実質的に含有しない。かかる構成のインクによると、乾燥膜の微小クラックの発生を防止すると共に、凝集塊の生成による印刷不良を抑制できる。 【選択図】なし
Resumen de: EP4779723A1
0001 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, -CONH<2>, -CN, and - COOR, where M represents an alkali metal, and R represents substituted or unsubstituted C<1>-C<20> alkyl.
Resumen de: US20260275125A1
0000 Provided are a composition including a solvent and a protection layer-forming material, a method of preparing a fine pattern by using the same, and a method of manufacturing a semiconductor device by using the same. The protection layer-forming material may include a compound represented by Formula 1 below:
0000
0000 For descriptions of Formula 1, refer to the specification.
Resumen de: US20260264431A1
0000 A cleaning method for a liquid ejection head that includes an ejection outlet configured to eject liquid, a heat generating element configured to heat the liquid to eject the liquid from the ejection outlet, a first electrode disposed on the heat generating element and configured to protect the heat generating element, and a second electrode electrically connected to the first electrode via the liquid includes applying a voltage equal to or higher than an elution potential of metal precipitate and lower than an elution potential of a substance from the first electrode between the first electrode and the second electrode to remove the metal precipitate from the first electrode when the liquid is ejected from the ejection outlet.
Resumen de: EP4524997A1
0001 The present invention relates to an electrically conductive composition comprising a) a nitrocellulose resin; b) electrically conductive particles comprising graphite and carbon black, wherein ratio of the graphite and the carbon black is from 1:1 to 5:1; c) a solvent; and d) a di- or multi-functional isocyanate, where in ratio of the electrically conductive particles and the resin is from 0.20:1 to 4:1. The compositions according to the present invention can be used as a structural adhesives or to generate an electrically conductive surface onto a non-conductive substrate.
Resumen de: US20260286145A1
A composition for preparing a cathode priming coat, a cathode including the priming coat, and a method of forming the cathode including the priming coat. The priming coat composition includes a polyacrylic binder having a low molecular weight, and carbon particles. The cathode can be used for manufacturing cells for a rechargeable battery.
Resumen de: US20260291004A1
0000 The present invention relates to a method for manufacturing an electrode-integrated separator for lithium secondary batteries. According to the present invention, a method for manufacturing an electrode-integrated separator is provided, which can minimize defects such as pinholes while exhibiting excellent interlayer bonding durability.
Resumen de: WO2026198883A1
Dielectric ink compositions comprising a polymerizable dielectric material are provided. The dielectric ink compositions also include a thermally- or photochemically-activated initiator and optionally an adhesion promoter in a suitable dissolving agent. The dielectric ink compositions can be used to prepare non-conductive layers with highly desirable properties for use in electronic devices. Methods of making the ink compositions and methods of forming nonconductive structures from the ink compositions, including methods where the disclosed compositions are applied to a substrate by various printing techniques, are also provided.
Resumen de: US20260286146A1
0000 The invention pertains generally to a composition which comprises: at least one two-part epoxy resin; Part A of the epoxy resin comprising at least one polyepoxide; and Part B of the epoxy resin comprising at least one amine hardener; at least one single-walled carbon nanotube; at least one polyhedral silsesquioxane; a coated composition of the two-part epoxy resin having a conductivity of a maximum of 1.0×10<9 >ohms; and the coated composition having a gloss as measured by a reflected image quality of the coated composition is at least 50.
Resumen de: US20260286158A1
0000 The technology is based on a conducting, ferromagnetic ink made from, in an aqueous suspension: conducting nanopolymers, ferromagnetic nanoparticles, an adhesion promoter and optionally, a surfactant and/or stabilizer. The ink is used to form reversible physical and electrical connections between e.g., rigid and flexible devices. In some aspects, the conducting nanopolymers are PEDOT:PSS (poly(3,4-ethylenedioxythiophene) polystyrene sulfonate) nanopolymers and the magnetic nanoparticles are iron oxide nanoparticles. The ink, which may be magnetic, is used to form solid, flexible, ferromagnetic conducting designs or nodes which may also be magnetic. The flexible, ferromagnetic conducting designs or nodes are used to form reversible magnetic electrical connections with devices such as potentiostats and data telemetry devices.
Nº publicación: US20260286161A1 24/09/2026
Solicitante:
KANSAI PAINT CO LTD [JP]
KANSAI PAINT CO., LTD.
Resumen de: US20260286161A1
0000 A method for producing a conductive pigment paste having excellent pigment dispersibility and storage stability, which contains a pigment dispersing resin (A), a conductive pigment (B), a solvent (C), and a fluorocarbon resin (D) that can be included as needed, includes a step of sequentially performing Step 1: a step of pulverizing a conductive pigment composition containing the conductive pigment (B) at a pigment concentration of 50 mass % or more with a pulverizer, and Step 2: a step of mixing the conductive pigment composition obtained in the step 1 with components including the pigment dispersing resin (A), the solvent (C), and the fluorocarbon resin (D) that can be optionally included, and performing dispersion.
BOPI
Sede Electrónica
