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POLYMER, FILM, COMPOSITION, INK, ELECTRONIC ELEMENT, PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL MODULE, AND IMAGE SENSOR

Resumen de: US20260242537A1

Provided is a polymer that suppresses dark current in a photoelectric conversion element.A polymer contains a structural unit having a main chain and a side chain, a weighted average of formula weights of the side chains weighted by a molar ratio of the structural units contained in the polymer is 160 or more, and an absorption edge intensity is 0.08 or less.

POWER STORAGE DEVICE BINDER AQUEOUS SOLUTION, POWER STORAGE DEVICE SLURRY, POWER STORAGE DEVICE ELECTRODE, POWER STORAGE DEVICE SEPARATOR, POWER STORAGE DEVICE SEPARATOR/ELECTRODE LAMINATE, AND POWER STORAGE DEVICE

Resumen de: US20260245905A1

0000 A power storage device binder aqueous solution includes a polyamic acid and water. The polyamic acid includes an aliphatic diamine unit. The polyamic acid is an amine salt.

COATING COMPOSITIONS, NON-CONDUCTIVE COATINGS, NON-CONDUCTIVE FILMS, ARTICLES THEREOF, METHODS OF MANUFACTURE THEREOF, AND METHODS OF USE THEREO

Resumen de: US20260242620A1

This invention deals with effect pigment mixture comprising platelet-like aluminum effect pigments obtained by grinding of aluminum or aluminum based alloy shot and silvery pearlescent pigments, wherein the silvery pearlescent pigments are taken from the group consisting of: a) pearlescent pigments comprising a transparent substrate which is coated with a high-refractive index layer with n>1.8, which comprises or consists of an iron-oxide with Fe(II)-ions, b) pearlescent pigments comprising a transparent substrate which is coated with a high-refractive index layer with n>1.8, which comprises or consists of titanium suboxide or a pearlescent pigment comprising a substrate with a high-refractive index with n>1.8 layer, which comprises or consists of a titanium suboxide that is optionally coated with a high-refractive index layer with n>1.8, c) pearlescent pigments comprising a transparent substrate which is coated with a high-refractive index layer with n>1.8, which comprises or consists of titanium oxynitride, d) pearlescent pigments comprising a transparent substrate which is coated with a layer comprising carbon, wherein the carbon is enclosed in a particulate form in another metal oxide layer or is formed as a separate, individual layer, e) a transparent substrate coated with a first layer comprising or consisting of a mixture of the oxides of titanium, iron and at least one of cobalt and chromium and a second layer on the first layer, wherein the second layer comprises an

COMPOSITION FOR BLOOD GLUCOSE MEASUREMENT AND ELECTROCHEMICAL SENSOR USING SAME

Resumen de: US20260240464A1

0000 A composition for blood glucose measurement includes a copolymer including three types of monomers having a hydrophobic group, a hydrophilic group, and a boronic acid moiety, and a conductive material mixed with the copolymer, thereby enabling volume changes in response to glucose to be converted into electrical signals. An electrochemical sensor for blood glucose measurement includes a working electrode that includes the composition.

COMPOSITE FIBERS WITH DYNAMIC AND STATIC SENSING FUNCTIONS BASED ON THERMAL SHRINKAGE PROCESS AND RAPID PREPARATION METHOD

Resumen de: US20260242985A1

Composite fibers with dynamic and static sensing functions based on a thermal shrinkage process and a rapid preparation method relate to the technical field of composite fibers with core-shell structures. The composite fibers have a core-shell structure including a fiber core layer, a piezoresistive layer, a second conductive layer, a piezoelectric layer, a first conductive layer and an insulating protection layer from inside to outside in sequence, or a metal core layer, the piezoelectric layer, the first conductive layer, the piezoresistive layer and the insulating protection layer from inside to outside in sequence; a coaxial multi-layer functional structure is composited, which integrates the dynamic (piezoelectric effect) and static (piezoresistive effect) sensing functions in a single fiber, thereby breaking through the sensing limitation of a traditional single material or a single physical effect fiber, and realizing synchronous detection of broadband (dynamic and static) force and motion signals.

Crosslinking Compound, Ink Composition and Film Comprising the Same

Resumen de: US20260242342A1

Provided are a crosslinking compound and a film including the same.

ELECTRICALLY CONDUCTIVE GRAPHITE PAINT FOR HEATING, DEFROSTING ROADS, STREETS, BRIDGES, TUNNELS, AIRPORT RUNWAYS AND ROUTE DISPLAY WITH SOFT LIGHTING

Resumen de: WO2026172131A1

This invention relates to the formulation of an electrically and thermally conductive graphite paint designed to de-ice and increase the safety of traffic surfaces such as roads, bridges, airport runways and tunnels. This paint consists of a combination of graphite powder, metal nanoparticles, epoxy/polyurethane resin and phosphor powders, which, in addition to high conductivity and uniform heat distribution, has a soft lighting property to improve visibility in low light and icy conditions. The system works as follows: After applying the paint to the desired surface, an electric current is supplied through the embedded connectors and the paint begins to heat up. Temperature and humidity sensors intelligently adjust the amount of energy required to ensure optimal de-icing and without energy waste.

SELF-ASSEMBLED ELECTRICALLY CONDUCTING SYSTEM, METHOD OF MANUFACTURING THEREOF AND ARTICLES COMPRISING THE SAME

Resumen de: US20260242621A1

0000 Disclosed herein is a composition for manufacturing an electrically conducting composite, the composition comprising a polymer comprising a surface energy reducing moiety; wherein the surface energy reducing moiety comprises a silicon atom, a fluorine atom, or both a silicon atom and a fluorine atom; a liquid metal; and a solvent; wherein the composition is operative to undergo self-assembly into an electrically conducting composite that comprises a jacket that comprises the polymer and a strand that comprises the liquid metal. Disclosed herein too is an article comprising an electrically conducting composite comprising a liquid metal strand disposed in an encapsulating polymeric jacket; wherein the liquid metal strand extends continuously from one end to another end of the encapsulating polymeric jacket; and wherein the encapsulating polymeric jacket comprises a surface energy reducing moiety; wherein the surface energy reducing moiety comprises a low surface energy moiety.

FUNCTIONALIZED GRAPHENE AND METHODS OF USE THEREOF

Resumen de: US20260247117A1

0000 The emboiments disclose a functionalized graphene composition including a graphene material having a conjugated carbon lattice produced by a controlled functionalization process comprising at least one of plasma treatment, chemical, functionalization, silanization, or polyhedral oligomeric silsesquioxane (POSS) functionalization, the controlled functionalization process defining a surface chemistry configured to immobilize a molecular capture element, a plurality of oxygen-containing functional groups including at least one of hydroxyl, ether, carbonyl, and carboxyl or ester groups disposed on basal planes and edge regions of the graphene material, a conductive pathway formed by the graphene material, a chemically active surface interface defined by the graphene material and the oxygen-containing functional groups, and an analytical target comprising at least one of a nucleic acid, protein, peptide, pathogen-associated biomarker, chemical compound, or biological molecule, the analytical target being capable of interacting with the chemically active surface interface to produce a corresponding electrical response.

FORMULATION FOR PRODUCING AN IR RADIATION-REFLECTING COATING

Resumen de: US20260242614A1

The invention relates to a formulation for preparing an IR radiation-reflecting coating. The formulation comprises at least one electrically conductive metallic nanomaterial, at least one binder and at least one solvent, the weight ratio of electrically conductive metallic nanomaterial to binder being greater than 0.005.

ELECTROMAGNETIC STATE SENSING DEVICES

Resumen de: EP4793822A2

Methods include receiving a request from a user device to download an application and providing access to the application in response to the request. The application is configured to transmit a first electromagnetic radiation and receive, from an electromagnetic state sensing device (EMSSD) that is affixed to product packaging, a first electromagnetic radiation return signal. The first electromagnetic radiation return signal is transduced by the EMSSD to produce an electromagnetic radiation signal that encodes first information comprising a product identification code. The application is also configured to apply a rule that is selected based on the product identification code; transmit a second electromagnetic radiation ping that is tuned based on the rule; receive, from the EMSSD, a second electromagnetic radiation return signal that encodes second information pertaining to contents within the product packaging; and send, from the user device, a portion of the second information to an upstream computing device.

ELECTRICALLY CONDUCTIVE BIOCOMPOSITE FORMULATION: PRODUCTION METHOD AND USES THEREOF

- Bio-based Ultrathin Melanin-Silk Nanofiber Electronic Device with Carbon Nanomaterial Coating for Multi-Signal Applications

Resumen de: KR20260123979A

본 발명은 멜라닌이 도입된 실크나노섬유를 피부 부착용 전자 소자에 적용하여, 피부와 원활하게 결합되어 건강 모니터링 및 의료 응용을 가능하게 한다. 전자 소자는 얇고 가벼우며 통기성이 뛰어난 장치로 피부에 편안하게 부착되면서 자극을 유발하지 않는다. 기존의 단단한 탐침과 달리, 유연하고 피부 친화적인 전자 소자 플랫폼은 피부 수분 상태와 전기생리학적 활동을 포함한 주요 생물학적 신호를 지속적이고 비침습적으로 추적할 수 있어 실시간 진단과 개인 맞춤형 헬스케어에 이상적이다.

炭素塗布集電体およびその製造方法と使用

Resumen de: CN117050600A

The invention provides a carbon-coated current collector, the carbon-coated current collector comprises a foil and a conductive coating arranged on the surface of the foil, and the conductive coating comprises a combination of a modified conductive carbon material and a binder, the adhesive is prepared from the following raw materials in parts by weight: 40 to 60 parts of methyl isobutyl ketone, 25 to 30 parts of a solvent, 20 to 25 parts of isobornyl methacrylate, 20 to 25 parts of methyl methacrylate, 20 to 25 parts of n-butyl acrylate, 20 to 25 parts of hydroxyethyl acrylate, 18 to 22 parts of silicone oil and 50 to 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 silanol through the hydrolysis reaction of the respective alkoxy groups, then form new hydrogen bonds with OH groups, and form covalent bonds on the surface of the carbon material, so that a highly crosslinked network structure is formed, the water resistance is further enhanced, and the water wiping resistance can reach 200 times or more.

GRAPHENE-ALUMINA NANOFLUID-POLYMER MATRIX FOR QUICK THERMAL DISSIPATION

Resumen de: WO2026167667A1

The present invention discloses a graphene-alumina nanofluid-polymer matrix for coating material (100) for quick thermal dissipation and its method of preparation, wherein the hybrid material (100) comprises graphene-alumina nano-composite powder that is processed to form a nanofluid-polymer matrix coating material having functionalized graphene with alumina (Al2O3) for improved heat dissipation in X-Y-Z direction. The addition of the alumina layer (106) in the desire process of the present invention allows to create stronger bonding and interactions with the graphene layers (108), improving the interlayer phonon coupling and allowing heat to more efficiently transfer in the z-direction, perpendicular to the graphene plane.

BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY NEGATIVE ELECTRODE, SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY NEGATIVE ELECTRODE, NEGATIVE ELECTRODE FOR NON-AQUEOUS SECONDARY BATTERY, AND NON-AQUEOUS SECONDARY BATTERY

Resumen de: US20260237668A1

0000 Provided is a binder composition for a non-aqueous secondary battery negative electrode that can favorably suppress swelling of a negative electrode in accompaniment to repeated charging and discharging and that can cause a secondary battery to display excellent cycle characteristics. The binder composition for a non-aqueous secondary battery negative electrode contains a particulate binder and water. The particulate binder includes specific monomer units and has average particle diameters Da to Dc, measured by specific methods, that satisfy relationships in the following formulae (1) and (2):(1) Da−Db≤60.0 nm; (2) 1.40≤Da/Dc≤2.00.

LITHIUM BATTERY ELECTRODE BINDERS

Resumen de: US20260234421A1

0000 The present invention pertains to binder compositions comprising vinylidene fluoride polymers and to their use in the preparation of electrodes for secondary batteries.

ANISOTROPIC CONDUCTIVE CONNECTION STRUCTURE

Resumen de: US20260239786A1

0000 The anisotropic conductive connection method according to the present invention comprises: an application step of applying an anisotropic conductive composition including a metal precursor and a curable resin to at least one first electrode to be bonded; and a pressing step of pressing the anisotropic conductive composition applied on the first electrode between a second electrode opposing the first electrode and the second electrode; a curing step of applying heat or light after applying the anisotropic conductive composition to cure the anisotropic conductive composition to form a cured product, wherein metal sintered bodies connecting the first electrode and the second electrode are formed within the cured product.

CARBON MATERIAL DISPERSION AND USE THEREOF

Resumen de: US20260234420A1

0000 There is provided a carbon material dispersion capable of forming film having improved electrical conductivity as compared to when a single carbon material is used. The carbon material dispersion contains: at least two carbon materials selected from the group consisting of single-walled carbon nanotubes, multi-walled carbon nanotubes, and carbon black; an aqueous medium; a dispersant; and a binder resin, wherein when the carbon materials are composed of a combination of a single-walled carbon nanotube and carbon black, the amount of carbon black to 1 part by mass of the single-walled carbon nanotube is 0.001 to 0.43 parts by mass, or when the carbon materials are composed of a combination of a single-walled carbon nanotube, a multi-walled carbon nanotube, and carbon black, the amount of carbon black based on 1 part by mass of the total amount of the single-walled carbon nanotube and the multi-walled carbon nanotube is 0.001 to 0.43 parts by mass.

Thermally Stable and Flame-Resistant Elastomer-Protected Anode Layer and Lithium-Ion Battery

Resumen de: US20260237675A1

0000 An anode active material layer for a lithium battery, comprising: (a) 50% to 95% by weight of multiple particles of an anode active material; (b) 0.01% to 30% by weight of a conductive additive; and (c) a high-elasticity polymer having a recoverable tensile strain no less than 5% and a lithium ion conductivity no less than 10<−7 >S/cm at room temperature, wherein the high-elasticity polymer meets at least one of the following conditions: (i) the polymer comprises a thermally stable elastomer or rubber having a glass transition temperature or melting point higher than 250° C. (preferably higher than 275° C., more preferably higher than 300° C., and most preferably higher than 350° C., as measured by differential scanning calorimetry) or a thermal decomposition temperature higher than 350° C. as measured by a thermal gravimetric analyzer; (ii) the polymer comprises a flame retardant additive dispersed therein.

AN INK FORMULATION

Resumen de: WO2026167048A1

The invention provides an ink for a screen-printed working electrode, the ink comprising: gold microstructures having a maximum dimension of about 0.05 to about 7.5 microns; conductive carbon particles; at least one solvent having a boiling point of greater than 110°C; and at least one polymer dissolved or dispersed in the at least one solvent. The invention also provides an electrode comprising: a screen-printed working electrode comprising the ink of the first aspect of the invention.

Two-Component Magnetic Coating Composition System for Reversible Attachment of Thin Materials

Resumen de: US20260234419A1

0000 A two-component magnetic coating composition system for reversible attachment of thin materials. A first coating composition contains magnetically responsive particles capable of being attracted to a magnetic field. A second coating composition contains magnetic particles capable of generating a magnetic field after forming a dried or set layer. When the first and second coating compositions are applied to separate substrates and allowed to dry or set, the coated surfaces magnetically attract one another and form a temporary connection. The connection may be repeatedly separated and reattached without adhesives or mechanical fasteners and without substantial loss of attachment functionality.

FABRICATION OF 3-DIMENSIONAL MULTI-LAYER ELECTRONICS BY DIRECT INK WRITING

Resumen de: WO2026169953A1

Methods for fabricating 3-dimensional multi-layer electronic structures are provided. The methods comprise the steps of providing a substrate and depositing a first conductive ink on the substrate. The methods further comprise the steps of curing the first conductive ink to form a first conductive structure and depositing a first dielectric ink on the first conductive structure. The first dielectric ink is then cured to form a first dielectric structure. The steps can be repeated in order to form a multi-layer structure with the desired electrical properties by suitable patterning and alignment of each subsequent conductive and dielectric layer. Also provided are 3-dimensional multi-layer structures prepared using the disclosed methods. These structures comprise at least a substrate, a first conductive structure and a first dielectric structure, where each structure is patterned and aligned to provide the desired electrical properties.

COMPOSITIONS AND METHODS FOR FORMING AND TREATING CONDUCTIVE STRUCTURES TO IMPROVE THEIR SURFACE PROPERTIES

Resumen de: WO2025076461A1

Improved conductive ink compositions and methods of making and using the conductive ink compositions are provided. The improved conductive ink compositions include a silver complex comprising a silver(I) ion and at least one complexing agent, a formate salt, and a fluoride salt. The conductive ink compositions can be used to improve the surface properties of conductive structures formed from conductive ink compositions that contain adhesion promoters or other modifying agents, in particular silicon-containing agents. Such conductive structures have been found to be difficult to wet, for example with traditional soldering pastes, and they discolor over time. Methods of forming conductive structures with improved surface properties, including improved wettability and reduced discoloration over time, are also provided, as are solderable conductive structures prepared according to these methods.

METHOD FOR PATTERNING A COATING ON A SURFACE AND DEVICE INCLUDING A PATTERNED COATING

Nº publicación: KR20260121999A 11/08/2026

Solicitante:

오티아이루미오닉스인크

Resumen de: JP2023153359A

To provide a method for patterning a coating on a surface and a device including a patterned coating.SOLUTION: An opto-electronic device includes: (1) a substrate; (2) a nucleation inhibiting coating covering a first region of the substrate; and (3) a conductive coating including a first portion and a second portion. The first portion of the conductive coating covers a second region of the substrate, the second portion of the conductive coating partially overlaps the nucleation inhibiting coating, and the second portion of the conductive coating is separated from the nucleation inhibiting coating by a gap.SELECTED DRAWING: Figure 36