Alerta

CAMOUFLAGE COATING FORMULATION

Resumen de: GB2621556A

There is disclosed a thermal infrared reflective coating formulation for use as camouflage. The formulation comprises a thermal infrared reflective flake an a thermal infrared transparent material. The thermal infrared transparent material comprises a polyolefin binder material.

MXENE SURFACE-MODIFIED WITH METAL ALKOXIDE AND MANUFACTURING METHOD THE SAME

Resumen de: WO2025127265A1

Disclosed is MXene surface-modified with metal alkoxide, which is formed by surface-modifying, with metal alkoxide, MXene represented by chemical formula 1, wherein metal alkoxide is covalently bonded to the surface of the MXene so as to be present as a ligand. In chemical formula 1 M n+1 X n , where M is a transition metal element selected from the group consisting of Sc, Ti, V, Cr, Mn, Y, Zr, Nb, Mo, Hf, and Ta, X is carbon and/or nitrogen, and n is an integer of 1 to 4.

Carbon nanotube film synthesis method through spray coating and oxygen plasma patterning method of carbon nanotube film

Resumen de: KR20250088187A

본 발명은 스프레이 코팅을 통한 탄소나노튜브 필름 합성 방법 및 탄소나노튜브 필름의 산소 플라즈마 패터닝 방법에 관한 것으로, 보다 구체적으로는 스프레이 코팅을 통한 전도성이 향상된 탄소나노튜브 필름 합성 방법과, 화학적으로 안정하고 전기화학 기반의 바이오, 환경, 화학 센서로 사용되는 탄소나노튜브 필름의 산소 플라즈마 패터닝 방법에 관한 것이다.

ELECTROCONDUCTIVE PASTE

Resumen de: PH12022550728A1

The present invention provides an electroconductive paste which leaves little undissolved fine substance if dissolved into an organic solvent and is thus easily filtered, while having excellent printability and exhibiting excellent surface smoothness after printing. An electroconductive paste which is used for the purpose of forming an electrode of a multilayer ceramic capacitor, and which contains a polyvinyl acetal resin, an organic solvent and an electroconductive powder. With respect to this electroconductive paste, in the IR absorption spectrum of the polyvinyl acetal resin as determined by means of an infrared spectrophotometer, the peak wavenumber A (cm-1) within the wavenumber range of from 3,100 to 3,700 cm-1 and the amount (mol%) of hydroxyl groups satisfy formulae (1) and (2). (1): ((3,470 â A)/(amount of hydroxyl groups) = 5.0 (2): (3,470 â A) = 150 In the formulae, A represents a wavenumber on the side lower than 3,470 cm-1 among the wavenumbers showing a transmittance a (%) satisfying (100 â (100 â X)/2), where X (%) is the minimum transmittance at a peak within the wavenumber range of from 3,100 to 3,700 cm-1.

ELECTRICALLY CONDUCTIVE CERAMIC COATING AND SENSING ELEMENT COMPRISING SAID COATING

Resumen de: WO2025119686A1

The invention relates to an electrically conductive ceramic coating (100) for monitoring degradation of said ceramic coating (100), the electrically conductive ceramic coating (100) comprising: (a) at least one ceramic filler (1) in the form of at least one among: beads, needles, plates and particles; (b) at least one electrically conductive filler (2); (c) a thermoset resin (3), wherein the at least one electrically conductive filler (2) is dispersed within the mix of thermoset resin (3) and at least one ceramic filler (1) so as to form conduction paths throughout the electrically conductive ceramic coating (100). The invention also relates to a sensor system (200) comprising this coating (100) and to a method (800) for detecting a deterioration of the coating (100).

AEROSOL JET PRINTING AND SINTERING OF THERMOELECTRIC DEVICES

Resumen de: US2025194422A1

Methods, ink compositions, and 3D conformal printed flexible films. The method may include aerosol jet printing a thermoelectric ink composition, followed by photonic or other sintering of the ink to remove surfactant included therein, and to convert the thermoelectric nanoparticles of the ink composition into a dense structure capable of charge carrier transport. The ink compositions may be solution-processed semimetal-chalcogenides (e.g., Te containing materials) in a suitable carrier (e.g., polyol(s), alcohol(s), etc.). A surfactant (e.g., PVP) may be present. Within seconds of photonic sintering, the electrical conductivity of the printed film is dramatically increased from non-conductive to a value on the order of at least 1×104 S/m. The films may demonstrate a room-temperature power factor of at least 500 μWm−1K−2. The realized values of 730-2200 μWm−1K−2 achieved are among the highest values reported for flexible thermoelectric films. The film is durable (e.g., 500 bending cycles with no significant performance drop).

METAL NANOWIRE INK FOR THE FORMATION OF TRANSPARENT CONDUCTIVE FILMS WITH FUSED NETWORKS

Resumen de: US2025188302A1

Fusing nanowire inks are described that can also comprise a hydrophilic polymer binder. such as a cellulose based binder. The fusing nanowire inks can be deposited onto a substrate surface and dried to drive the fusing process. Transparent conductive films can be formed with desirable properties.

BINDER INCLUDING COPOLYMER COMPOSITION, ANODE FOR SECONDARY BATTERY INCLUDING SAME BINDER, AND SECONDARY BATTERY INCLUDING SAME ANODE

Resumen de: US2025192179A1

The present invention relates to: a copolymer composition comprising a first copolymer including a vinyl alcohol monomer unit and a vinyl amine monomer unit and a second copolymer including a vinyl alcohol monomer unit and an acrylate monomer unit; and to an anode slurry, an anode, and a secondary battery, including the copolymer composition.

QUANTUM DOT, AND INK COMPOSITION, OPTICAL MEMBER, ELECTRONIC APPARATUS, AND ELECTRONIC DEVICE INCLUDING THE QUANTUM DOT

Resumen de: US2025188346A1

A quantum dot, and an ink composition, an optical member, an electronic apparatus, and an electronic device that include the quantum dot are provided. The quantum dot includes a core including a first semiconductor compound represented by Formula 1 and a first shell covering the core and including A1, wherein a radius of the core of the quantum dot is 5 nm or more and Formula 1 is:CdxA1-x1B1  Formula 1wherein, in Formula 1, A1 may be a Group II element other than cadmium (Cd), B1 may be a Group VI element, and x may be greater than 0 but not more than 0.12.

THERMOSETTING CONDUCTIVE RESIN COMPOSITION AND METHOD FOR PRODUCING ELECTRONIC COMPONENT

Resumen de: US2025188290A1

Provided is a thermosetting conductive resin composition including: a conductive powder including a base metal; a thermosetting silicone resin having hydroxyl groups; and at least one of an amine-based additive and an acid-based additive. According to the present invention, a thermosetting conductive resin composition for forming electrodes of electronic components can be provided that has high viscosity stability and can form a conductive resin layer having a reduced decrease in conductivity (excellent conductivity) and excellent moisture resistance, even when the thermosetting silicone resin having hydroxyl groups and the conductive powder including a base metal such as Cu are included.

IMPROVED CONDUCTIVE INK COMPOSITIONS

Resumen de: US2025188301A1

Improved conductive ink compositions are provided. The improved conductive ink compositions include a silver complex formed by mixing a silver carboxy late, 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 carboxy late of the subject ink compositions is decarboxylated at a temperature of 250° C. or less, optionally in the presence of an adhesion promoter and/or an acid stabilizer, to form a conductive structure. Methods of making conductive structures, including methods wherein the disclosed compositions are applied to a substrate by various techniques, are also provided.

COLOR-CHANGEABLE INK COMPOSITION, ELECTROPHORETIC DISPLAY USING SAME, AND MANUFACTURING METHOD THEREFOR

Nº publicación: WO2025121515A1 12/06/2025

Solicitante:

NANOSILIKHAN ADVANCED MAT CO LTD [KR]
\uC8FC\uC2DD\uD68C\uC0AC \uB098\uB178\uC2E4\uB9AC\uCE78\uCCA8\uB2E8\uC18C\uC7AC