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50
resultados
Última actualización
27/06/2026 [08:13:00]
Resumen de: US20260179954A1
The present invention relates to a copolymer, and a copolymer composition, negative electrode slurry, negative electrode, and secondary battery comprising same, the copolymer comprising an acrylic acid-based monomer unit, an acrylamide-based monomer unit, and a monomer unit including a sulfonic acid group.
Resumen de: EP4763361A1
0001 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: 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: US20260167833A1
Copolymers having structural units of the residue of a substituted or unsubstituted, unsaturated organic nitrile monomer present in an amount from about 1 wt % to about 55 wt %, based on the total weight of the copolymer; and structural units of the residue of a substituted or unsubstituted, unsaturated, conjugated aromatic monomer selected from a conjugated aromatic ester monomer, a conjugated aromatic ether monomer, a conjugated aromatic amide monomer, a conjugated aromatic alkylene monomer, and combinations thereof, present in an amount from about 45 wt % to about 99 wt %, based on the total weight of the copolymer. Homopolymers and copolymers that are useful as dispersants. Dispersant concentrates, conductive carbon dispersions, electrode slurry compositions, positive electrodes, and electrical storage devices, using the dispersants. The dispersants are used in conductive carbon dispersions and electrode slurry compositions to achieve low viscosity at high solids content.
Resumen de: US20260167774A1
The present application provides a dispersant, and a conductive slurry and a preparation method thereof and use thereof. The dispersant includes any one or a combination of at least two of compounds having a structure represented by Formula I. The compounds having the structure represented by Formula I include both a polyester chain segment and a polyaniline chain segment, and have a strong adsorption effect on a conductive agent, and also good affinity for organic solvents, thereby effectively preventing agglomeration of the conductive agent in the organic solvents and improving the dispersity of the conductive agent in the organic solvents, so that the obtained conductive slurry has high conductivity, and has both low viscosity and high solid content, and is suitable for use in lithium-ion batteries.
Resumen de: US20260165622A1
0000 This disclosure relates to a glucose-sensing electrode including a nanoporous metal layer and an electrolyte ion-blocking layer formed over the nanoporous metal layer. The nanoporous metal layer is capable of oxidizing both glucose and maltose without an enzyme specific to glucose in the glucose-sensing electrode. The electrolyte ion-blocking layer is configured to inhibit Na<+>, K<+>, Ca<2+>, Cl<−>, PO<4>3− and CO<3>2− from diffusing toward the nanoporous metal layer such that there is a substantial discontinuity of a combined concentration of Na<+>, K<+>, Ca<2+>, Cl<−>, PO<4>3− and CO<3>2− between over and below the electrolyte ion-blocking layer.
Resumen de: US20260167830A1
A molybdate solution is disclosed from which molybdate oxide coatings may be derived on metal particles or metal mesh. The coated metal particles may then be combined with a film forming binder and, optionally, corrosion inhibitors to make a corrosion composition. The coated metal mesh may then be used in making gaskets that inhibit corrosion.
Resumen de: US20260167838A1
0000 Provided are conductive slurries with copper nanoplates. The copper nanoplates may be functionalized with formate groups and/or graphene or a graphene material. The slurries may be used as conductive inks, which may be used in 3D printing applications. Also provided are methods of making and using same.
Resumen de: WO2026124788A1
The present disclosure relates to an electrically conductive nanoparticle dispersion and an electrically conductive composite nano structured material, CNSM. A CNSM comprises a liquid solvent, a plurality of electrically conductive nanoparticles, and a binder, wherein the binder forms a matrix comprising a plurality of holes in which the electrically conductive nanoparticles are arranged and separated among them. Methods for heating using such a CNSM or dispersion are also provided.
Resumen de: WO2026126709A1
The purpose of this invention is to provide a copper film-forming ink according to which high printability and high printing stability can be achieved. Specifically, disclosed is a copper film-forming ink, which contains a copper complex composed of copper formate and a five-membered or six-membered nitrogen-containing heterocyclic compound having one alkyl substituent composed of 2-5 carbon atoms or two or more alkyl substituents composed of 1-5 carbon atoms and having 1-3 nitrogen atoms, and a monovalent alcohol having 2-6 carbon atoms and optionally having an ether bond.
Resumen de: WO2023056541A1
Compositions and methods are provided relating to electrothermic nanomaterial compositions for heating surfaces. Heating applications includes for rotomolding. The nanomaterial may include silver nanowires, silver nanoflakes, carbon nanotubes, carbon nanofibers, nano-graphite, and carbon black. The electrothermic composition may also include binders and solvents. Treatment of the electrothermic composition with coupling agents, silicone resin intermediates and binder resins are provided. Methods for producing electrical heating panels and heat generating film sheets are provided. Methods for manufacturing panels, film sheets, preparing surfaces with electrothermic compositions using am multi-layer process are also provided.
Resumen de: US20260171421A1
0000 Provided are dispersants comprising homopolymers having structural units each including a substituted or unsubstituted conjugated aromatic group having at least 1 aromatic ring. Further provided are dispersant concentrates, conductive carbon dispersions, electrode slurry compositions, positive electrodes, and electrical storage devices, using the dispersants. The dispersants are used in conductive carbon dispersions and electrode slurry compositions to achieve low viscosity at high solids content.
Resumen de: WO2025089338A1
Regarding resin compositions which are each for a hard coat to be used for antistatic purposes and to which an ionic liquid or the like is added as described in the background art, and a hard coat to be used for antistatic purposes obtained by using such a resin composition, there is room for further improvement from the viewpoint of achieving both antistatic performance and high hardness. A conductive polymer composition according to one embodiment of the present invention is characterized by comprising: a self-doping type conductive polymer (A); and a compound (B) represented by CR5 2=CR6 2 (R5 and R6 each independently represent a hydrogen atom, a halogen atom, a cyano group, a nitro group, or an organic group, and two of the organic groups may be bonded to each other to form a ring structure).
Resumen de: WO2025084125A1
Provided is a charge-transporting ink composition capable of suppressing PL quenching of an element obtained therefrom while having practical charge-transporting properties. The charge-transporting ink composition comprises a solvent, a compound having a thiol group or a thio-ureido group, and nanoparticles of at least one metal oxide selected from the group consisting of: oxides of metals selected from the group consisting of Ti, Fe, Zr, Sn, Ta, Nb, Y, Mo, W, Pb, In, Bi, and Sr; and complexes of at least two of the same.
Resumen de: WO2018074218A1
Provided is a gypsum building material having a magnetic layer, which comprises a gypsum building material and a magnetic layer covering at least a portion of the surface of the gypsum building material. The magnetic layer contains iron powder and a binder. The iron powder content per unit surface area is 0.3 kg/m2 or greater, and the density of the magnetic layer is 2.0 g/cm3 or greater.
Resumen de: KR20260087919A
본 발명은 토트백과 숄더백 겸용을 위한 기능성 가방에 관한 것으로, 보다 상세하게는 보다 구체적으로는 작은 짐이나 신변 용품을 담는 토트백과 어깨에 메는 숄더백을 겸할 수 있을 뿐만 아니라, 가방 본체의 표면을 덮도록 형성된 방오 및 방습 코팅층에 의해 방오성 및 방습성을 향상시킬 수 있는 토트백과 숄더백 겸용을 위한 기능성 가방에 관한 것이다.
Resumen de: WO2025084077A1
Problem To provide a curable composition for forming a hard coat layer having excellent wear resistance, excellent slipperiness, and excellent elastic modulus. Solution The curable composition for forming a hard coat layer comprises (a) a polyfunctional (meth)acrylate monomer, (b) a surface modifier, (c) a polymerization initiator, and (d) an electroconductive polymer material. The content of the electroconductive polymer material (d) is 5.5-15 parts by mass with respect to 100 parts by mass of the polyfunctional (meth)acrylate monomer (a). With respect to a hard coat layer that is a cured product of the curable composition for forming a hard coat layer, the water contact angle after a wear resistance test is 90 degrees or more, the surface of the hard coat layer has a coefficient of kinetic friction of 0.30 or less, and the surface energy of the hard coat layer is 35 dyne/cm or less. With respect to the surface of the hard coat layer, the indentation hardness measured by the nanoindentation method is 0.25 GPa or more and less than 0.45 GPa, and the indentation elastic modulus measured by the nanoindentation method is 3 GPa or more.
Resumen de: US20260158356A1
Golf balls including one or more layers having at least one radar detectable mark disposed on the surface thereof are provided.
Resumen de: US20260157676A1
0000 Embodiments relate to a multielectrode array kit. The kit includes electrically conductive ink configured to adhere to a surface and form an electrode and an interconnect, an ink applicator configured to apply the electrically conductive ink to the surface, an insulative material applicator configured to apply an electrically insulative material to the surface, and an electrical contact configured to place the interconnect in electrical connection with a data acquisitioning system. Embodiments also relate to a method for performing electromyography. The method involves applying an electrically conductive ink to a surface of skin to form an electrode point, applying the electrically insulative material to the surface of skin, applying the electrically conductive ink to the insulative material to form an interconnect extending from an electrode point, and placing an electrical contact in electrical connection with the interconnect to facilitate electrical connection with a data acquisitioning system.
Resumen de: US20260159712A1
0000 A degradable cellulose nanocrystal-based conductive ink and a preparation method thereof are provided. The preparation method includes: S1, dissolving a cellulose nanocrystal in deionized water to form a mixed solution, and adding a water-resistant modifier into the mixed solution, and subjecting a resulting mixture to ultrasonic full dispersion to obtain a dispersion for later use; S2, dissolving a graphene nanopowder, methyl orange, polyvinyl pyrrolidone (PVP), and pyrrole in deionized water to obtain a suspension for later use; S3, adding an acidified ferric chloride solution and the dispersion dropwise into the suspension, subjecting a resulting mixture to a full reaction, subjecting a resulting hot reaction solution to suction filtration, and drying, and o grinding fully a resulting dried mixture to obtain a conductive filler; and S4, mixing the conductive filler, terpineol, glycerol, and PVA fully to obtain the degradable cellulose nanocrystal-based conductive ink.
Resumen de: CN116554735A
The invention relates to the technical field of conductive ink, and provides conductive ink and a preparation method and application thereof.The conductive ink is prepared from, by weight, 1-85% of organic conductive material and 15-99% of solvent, with the total weight of the conductive ink being 100%; wherein the boiling point of the solvent is lower than or equal to 150 DEG C. The conductive ink provided by the invention contains the organic conductive material and the solvent, and the solvent is the solvent with the boiling point lower than or equal to 150 DEG C, so that the conductive ink is quick to dry and high in production efficiency during coating, and a formed transparent conductive film layer is uniform, flat, compact and good in product quality.
Resumen de: WO2026100494A1
Provided is a production method for an antistatic layer used in an optical multilayer body, said method including: forming a coating film by coating the surface of a base material with a coating liquid including a conductive material, a binder resin, and a solvent; and drying the coating film in a manner satisfying conditions (1) and (2), thereby removing the solvent and forming an antistatic layer. The conductive material is single-walled carbon nanotubes of length 3 μm or greater and less than 300 μm. Condition (1): Drying temperature T of coating film is 50°C or greater. Condition (2): Time Z from start of coating base material surface with coating liquid until start of drying coating film is 0.01 to 50 seconds. This production method is suitable for producing an antistatic layer appropriate for application to image display devices used in harsh environments, such as in-vehicle devices.
Resumen de: US20260163008A1
The present disclosure relates to a positive electrode slurry for a rechargeable lithium battery, a positive electrode for a rechargeable lithium battery, and a rechargeable lithium battery including the positive electrode. The positive slurry for a rechargeable lithium battery includes a positive electrode active material, a binder, and a positive additive.
Resumen de: US20260159696A1
Provided are coated aluminum oxide particles having sufficient electric conductivity, and a method for manufacturing same. An antimony-doped tin oxide is contained in the surfaces of the aluminum oxide particles, such that the contained amount of an antimony component with respect to a tin component is 26-45 mass % when expressed as oxides as (Sb2O3/SnO2). To a dispersion liquid containing aluminum oxide particles and a solvent, an alkali and a hydrochloric acid solution, containing an antimony component and a tin component such that the components are contained at an amount of 26-45 mass % when expressed as oxides as (Sb2O3/SnO2), are mixed to cause a tin hydroxide that contains the antimony component to be deposited on the surfaces of the aluminum oxide particles. Then, the aluminum oxide particles are baked at a temperature of 400-800° C. so as to be coated with an antimony-doped tin oxide.
Nº publicación: US20260159724A1 11/06/2026
Solicitante:
EVE POWER CO LTD [CN]
EVE POWER CO., LTD.
Resumen de: US20260159724A1
0000 A conductive adhesive and a preparation method thereof, a negative electrode sheet and a battery are provided herein. The conductive adhesive has a structural formula represented by formula (1),
0000
0000 where m:n=(1-4):1.
BOPI
Sede Electrónica
