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금 착물을 포함하는 전도성 잉크 조성물

Resumen de: TW202344627A

Conductive ink compositions comprising gold complexes are provided. Also provided are methods of preparing the conductive ink compositions, methods of forming conductive structures from the conductive ink compositions, and structures formed from the conductive ink compositions. The conductive ink compositions preferably comprise a gold metal, an alkylamine ligand, and a solvent. The conductive ink compositions can be used to form conductive structures comprising gold, for example by inkjet or other printing methods, at temperatures of 300 DEG C or less. Such conductive structures can be formed on a variety of substrates.

ELECTRONIC VAPING DEVICE

Resumen de: US2025098780A1

An electronic smoking article, a method of manufacturing an electronic smoking article, and a method of achieving a smoking experience without combusting tobacco are disclosed. The electronic smoking article includes an authenticated first section, which includes an aerosol generation unit having at least one heater; an authenticated second section, which includes a power supply operable to apply voltage to the at least one heater for heating a liquid in at least a portion of the aerosol generation unit to form an aerosol; and a conductive ink circuit embedded within the first and second sections, and wherein the power supply and the aerosol generation unit are electrically connected upon joining the first and second sections, and wherein each of the first and second sections has a portion of the conductive ink circuit.

SILVER NANOWIRE BASED, ELECTRICALLY CONDUCTIVE INKS, PASTES AND ELECTRICALLY CONDUCTIVE POLYMER COMPOSITES WITH METAL PARTICULATES, AND CORRESPONDING METHODS

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.

CONDUCTIVE COMPOSITIONS FOR ADDITIVE MANUFACTURING, ADDITIVE MANUFACTURING METHODS, ELECTRICALLY CONDUCTIVE TRACES PRODUCED THEREFROM, AND ELECTRONIC ARTICLES

Resumen de: US2025101237A1

Conductive compositions for additive manufacturing, additive manufacturing methods, electrically conductive traces produced therefrom, and electronic articles are provided. The composition comprises at least 75 percent by weight of copper nanoparticles, at least 2 percent by weight of a polar solvent, and at least 0.1 percent by weight of a dispersant, all based on the total weight of the composition. The copper nanoparticles comprise an average particle size of no greater than 500 nm as measured with transmission electron microscopy. The polar solvent has a boiling point of at least 150° C.

SELF-HEALING COATING, SELF-HEALING AIRCRAFT EXTERNAL SURFACE AND ITS MANUFACTURING METHOD AND REPAIRING METHOD OF AN AIRCRAFT EXTERNAL SURFACE

Resumen de: US2025101252A1

A self-healing coating comprising: an epoxy material, carbon fibers dispersed within the epoxy material to make the self-healing coating electrically conductive, and a thermoplastic self-healing agent dispersed within the epoxy material configured to be adapted to melt upon heating above a predetermined temperature by application of an electric current to the self-healing coating. Also a self-healing aircraft external surface, a method of manufacturing a self-healing aircraft external surface, and a method for repairing a self-healing aircraft external surface.

CONDENSATION RESISTANT KETONE-BASED INKJET INKS

Resumen de: US2025101243A1

Embodiment of the present invention relate to a continuous inkjet ink composition which uses a higher order ketone solvent or solvents (ketones having 5 or more carbon atoms) in place or more hazardous solvents such as methyl ethyl ketone and a secondary solvent with a higher derived no effect inhalation level greater than 200 mg/m3 such as ethanol. These ink compositions contain a combination of resins including a cellulose resin and a polyurethane resin or an acrylic resin, with an optional third resin. A colorant (i.e., a dye, preferably a conductive dye) also is included.

SILICONE-BASED ELECTRODEPOSITABLE COATING COMPOSITION

Resumen de: US2025101255A1

The present invention is directed towards an electrodepositable coating composition comprising, consisting essentially of, or consisting of an ionic salt group-containing silicone-based main film-forming polymer comprising functional groups; and a curing agent reactive with the functional groups of the ionic salt group-containing silicone-based main film-forming polymer. Also disclosed are coatings, coated substrates, and methods of coating a substrate.

CONDUCTIVE PASTE COMPOSITION, MANUFACTURING METHOD FOR CONDUCTIVE SHEET, CONDUCTIVE SHEET, AND MANUFACTURING METHOD FOR ELECTRONIC COMPONENT

Resumen de: EP4528755A1

The present invention provides a conductive paste composition that has excellent low-temperature decomposability and can be debinded at 280°C, which corresponds to a reflow soldering temperature, that can suppress oxidation of conductive metal particles, and that has excellent printability. The present invention also provides a method for producing a conductive sheet using the conductive paste composition, a conductive sheet, and a method for producing an electronic component. Provided is a conductive paste composition containing: a (meth)acrylic resin (A); inorganic particles (B); a solvent (C); and a sintering aid (D); the (meth)acrylic resin (A) containing 50% by weight or more of a segment derived from a (meth)acrylate containing an ester substituent having a branched structure, the inorganic particles (B) including conductive metal particles having an average particle size of 10 nm or greater and 1,000 nm or less, the solvent (C) having a boiling point of 120°C or higher and 250°C or lower, the sintering aid (D) having an oxygen element content of 30% by weight or more in a molecule.

- DUAL STRUCTURE DUCT WITH NANO-CARBON PAINT COATING TO PREVENT CONTAMINATION BY SURFACE DUST

Resumen de: KR20250041740A

본 개시에 따르면, 대전방지 물질이 코팅된 이중구조 덕트가 제공될 수 있다. 상기 대전방지 물질이 코팅된 이중구조 덕트는, 대전방지 물질로서 나노-카본 페인트 코팅이 적용된 경질층 및 레진 발포형 압출층으로 이루어진 이중구조 덕트일 수 있다.

DUAL STRUCTURE DUCT WITH IMPROVED INSULATION PROPERTIES MADE OF HARD LAYER AND RESIN FOAM EXTRUSION LAYER

Nº publicación: KR20250041739A 26/03/2025

Solicitante:

주이엘산업