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47
resultados
Última actualización
13/09/2026 [07:24:00]
Resumen de: US20260265542A1
Described herein are electrically-conductive primer coating compositions which include (C) an electrically-conductive pigment paste produced by dispersing (A) an electrically-conductive pigment in (B) a non-chlorinated polyolefin resin which includes hydroxy groups, (D) an acrylic resin-modified chlorinated polyolefin resin, and (E) a blocked polyisocyanate compound. Also described are a process for production thereof, primer coating films formed from these electrically-conductive primer coating compositions, and processes for forming multilayered coating films.
Resumen de: US20260265564A1
A conductive polymer composition comprising: —a conductive polymer, and —a polymer binder, characterized in that the polymer binder includes an aqueous dispersion of a Polymer Mixture comprising a First Polymer that is aqueous dispersible and a Second Polymer that is aqueous insoluble.
Resumen de: US20260265565A1
A mixed ink contains copper microparticles and a nickel formate complex having an ammine ligand or an amino group-containing ligand containing an amino group. The copper microparticles have a volume-based cumulative particle size D50 of 1.5 μm or more and 20.0 μm or less at a cumulative volume of 50 vol %, as measured using a laser diffraction/scattering particle size distribution measurement method, and an aspect ratio of 4.0 or more and 20.0 or less or a BET specific surface area of 0.8 m2/g or more and 4.0 m2/g or less. It is preferable that the copper microparticles have a flat shape. It is also preferable that the amino group-containing ligand is at least one selected from the group consisting of 1-amino-2-propanol, ethylenediamine, and 2-amino-1-butanol.
Resumen de: US20260265563A1
Ink formulations based on silver nanowires. In particular, the ink formulations based on silver nanowires, said inks being stable, transparent and having improved conductivity. The ink formulations may include at least 0.1% by weight silver nanowires, at least 0.75% by weight monohydric alcohol with 1 to 4 carbon atoms, at least 2% by weight hydroxypropyl methylcellulose, at least 20% by weight water, at least 20% by weight ethylene glycol, and at least 10% by weight propylene glycol propyl ether.
Resumen de: US20260269257A1
A binder powder for a non-aqueous secondary battery electrode, comprising a particulate polymer having an average primary particle diameter of 0.3 μm or more, wherein a proportion of particles having a particle diameter greater than 250 μm is 10% by weight or less.
Resumen de: US20260271187A1
This copper nano-ink includes copper nanoparticles and a solvent. The copper nanoparticles have a first mean particle size of 1 nm to 200 nm, the first mean particle size is a volume-based mean diameter obtained by analyzing a scanning electron microscope image of the copper nanoparticles, the copper nanoparticles contain at least one of copper oxide and copper hydroxide, and in the copper nano-ink, a first ratio is 5.0% or less, the first ratio being a ratio of a mass ratio M2 of a total of copper oxide and copper hydroxide to a mass ratio M1 of copper, the mass ratio M2 and the mass ratio M1 being measured by a reference intensity ratio method.
Resumen de: US20260269254A1
A binder polymer for nonaqueous secondary batteries, in which, when a water dispersion at a pH of 12.0 at 23° C., which contains the binder polymer for nonaqueous secondary batteries at a solid content concentration of 8.0 mass %, is prepared and a 1.0 mol/L hydrochloric acid aqueous solution is added to 125 g of the water dispersion at a rate of 0.5 mL/30 seconds, there are only two linear functions, a first straight line L1 and a second straight line L2, which are determined through a least-squares method from a relationship between an electrical conductivity of y S/m of the water dispersion and a cumulative addition amount of x mL of the hydrochloric acid aqueous solution from the start of addition of the hydrochloric acid aqueous solution and until the electrical conductivity reaches 2.0 S/m.
Resumen de: WO2026181646A1
As a method for producing zinc oxide particles with which it is possible to synthesize zinc oxide particles having few defect structures, provided is a method for producing zinc oxide particles doped with at least one selected from the group consisting of magnesium, lithium, and tin, the method including a step for obtaining zinc oxide particles doped with at least one selected from the group consisting of magnesium, lithium, and tin by heating, at a temperature higher than the boiling point of a solvent, a mixed solution containing: the solvent; a base containing at least a metal alkoxide; a zinc raw material; and at least one selected from the group consisting of a magnesium raw material, a lithium raw material, and a tin raw material.
Resumen de: WO2026182909A1
The present disclosure provides transparent conductive electrodes with high optical transmission (e.g., >55% at λ=550 nm) and low sheet resistance (e.g., <5 Ω/sq). The electrodes comprise a substrate, a transparent conductive layer, and strategically arranged metallic traces that minimize optical interference patterns. The metallic traces may be arranged at angles relative to a mesh counter electrode to prevent moiré patterns while maintaining high conductivity. The disclosure also provides methods of manufacturing such electrodes and their use in reversible metal electrodeposition devices and other suitable applications.
Resumen de: US20260258271A1
0000 This disclosure concerns formulations and processes for obtaining conductive patterns of copper onto a substrate.
Resumen de: US20260259435A1
A heatable optical article is provided. The heatable optical article includes: an optical substrate comprising a first surface and a second surface opposite the first surface; an electrode located over at least a portion of the first surface, wherein the electrode includes an electrically conductive three-dimensional network; a photochromic coating comprising at least one photochromic material; and a power supply electrically connected to the electrode. A method of making the heatable optical article is also provided.
Resumen de: US20260258270A1
0000 In one aspect a printable medium is disclosed, comprising flakes and a liquid, wherein the flakes comprise silver, graphene, or a mixture thereof, and have a length of from 0.1 μm to 3 μm, a thickness of 0.8 nm to 100 nm, and an aspect ratio of from 5:1 to 3750:1. In another aspect an article is disclosed comprising a conductive layer, a porous receiving layer, and a base layer, wherein the conductive layer is provided on the porous receiving layer, the porous receiving layer is provided on the base layer, the conductive layer comprises flakes; and the porous receiving layer has a surface roughness of 500 nm or less.
Resumen de: WO2025090151A1
In some embodiments, a dispensable suspension composition may include a liquid vehicle, silver (Ag) particles, silver chloride (AgCl) particles, and cellulose nanofibers. The dispensable suspension composition can be used to effectively manufacture electrodes via micro-dispensing. Such Ag/AgCl electrodes can be used as reference or indicator electrodes in electrochemical sensing systems. Thus, Ag/AgCl electrodes formed from the dispensable suspension, and sensors utilizing them are provided, as well as methods of manufacturing Ag/AgCl electrodes using the dispensable suspension. Other aspects including the dispensable Ag/AgCl suspension composition are disclosed.
Resumen de: JP2026140207A
【課題】液体組成物をインクジェットヘッドで塗布して導電膜を形成した際に、体積抵抗率の優れた導電膜を形成し、かつ、インクジェットヘッドのノズル詰まりを抑制することができる液体組成物を提供すること。【解決手段】溶媒と、銅粒子と、を含み、２５℃での粘度が３ｍＰａ・ｓ以上２０ｍＰａ・ｓ以下であり、前記溶媒は、グリコールエーテルを含み、２０℃での蒸気圧が３Ｐａ以上５０Ｐａ以下である液体組成物である。【選択図】なし
Resumen de: KR20260130773A
본 발명은 작업전극과 상대전극 사이에 주입된 정공수송재를 포함하는 태양전지에 있어서, 상기 상대전극을 구성하는 촉매층이 반응성 맥신화합물을 포함하는 전도성 맥신페이스트로부터 제조된 맥신복합층임을 특징으로 하는 하이브리드 태양전지에 관한 것으로서, 본 발명의 반응성 맥신화합물과 전도성 맥신페이스트는 하이브리드 태양전지의 촉매층으로 적용가능 하여 고가의 백금촉매를 대체할 수 있고, 또한 수소생산용 촉매 및 연료전지/이차전지/전기화학장치의 전극으로의 확대 응용이 가능한 특징이 있다.
Resumen de: US20260255694A1
There is provided an antistatic coating agent that is excellent in antistatic performance, hydrophilicity, and durability such as wear resistance and that makes it possible to form a coat layer having high visible light transmittance on a surface of a substrate made of glass easily at normal temperature, and an antistatic glass substrate using this antistatic coating agent. The antistatic coating agent is a normal-temperature-hardenable antistatic coating agent containing tin oxide (SnO2), silica (SiO2), tungsten oxide (WO3), a single-walled carbon nanotube, and a liquid medium. The antistatic glass substate includes a substrate made of glass and a coat layer being a hardened layer provided on a surface of the substrate, the hardened layer formed from the antistatic coating agent.
Resumen de: US20260253871A1
0000 The present invention relates to an electrode slurry composition for a lithium ion battery and an electrode for a lithium ion battery manufactured using the same. More specifically, the electrode slurry composition for a lithium ion battery of the present invention has the advantages that, by mixing a first solvent and a second solvent of specific components into the electrode slurry composition, the binder, conductive material, and electrode active material can be uniformly distributed during drying, the migration phenomenon of the electrode active material is suppressed to enable the manufacture of a high-loading electrode, adhesion to the current collector is excellent, and the manufacturing process is simple. Furthermore, the life characteristics and electrochemical stability of the high-loading electrode can be remarkably improved.
Resumen de: WO2026174579A1
The present invention relates to electrically conductive silver ink composition providing excellent conductivity. The ink composition is screen printable and suitable for use in printed electronics applications.
Resumen de: US20260250537A1
0000 The present disclosure provides a conductive ink composition comprising silver nanoparticles, a binder and a solvent, and has good stringiness when subjected to texture test. The conductive ink composition has good operability and can be printed to produce wiring patterns.
Resumen de: WO2025031693A1
The present invention relates to a process for producing graphene supraparticles by dispersing graphene material having a particles size diameter d50 of 0.5 microns to 100microns in a solvent, preferably adding an additive to the dispersion, and at least partly removing the solvent from the dispersion thus obtained by spray drying to give graphene supraparticles
Resumen de: WO2025031696A1
The present invention relates to a process for producing supraparticles composed of dry-coated graphene particles by dry-coating graphene material, dispersing the particles obtained in a solvent, adding an additive to the dispersion, and at least partly removing the solvent from the dispersion thus obtained by spray drying to give supraparticles composed of dry-coated graphene particles
Resumen de: WO2022030106A1
This multilayer body (1) is provided with a base material (10) and an antistatic coating layer (11). The antistatic coating layer (11) is provided on the base material (10), and contains carbon nanotubes and a resin. The specific surface area per unit weight of the carbon nanotubes is 350 m2/g or more.
Resumen de: US20260250523A1
The present disclosure is directed to a conductive paste composition. The conductive paste composition may be acid resistant. The conductive paste composition may be particularly suitable for plating applications, such as plating applications involving acidic solutions. The methods of the present disclosure are directed to making the aforementioned conductive paste composition and for making an article including a ceramic substrate and a fired conductive paste composition.
Resumen de: EP4550444A1
0001 The present application provides a current collector, and a use thereof. The present application can provide a current collector capable of forming an electrode, which does not affect performance and operation of a secondary battery by exhibiting, in a normal state, excellent electrical characteristics including low resistance, and can ensure stability by blocking, in an abnormal state, energization of an electrode assembly through resistance increase, and a use thereof. The present application can also provide a current collector capable of ensuring excellent adhesive force between layers forming the electrode, and a use thereof.
Nº publicación: US20260253896A1 27/08/2026
Solicitante:
CJ CHEILJEDANG CORP [KR]
CJ CHEILJEDANG CORPORATION
Resumen de: US20260253896A1
0000 The present invention relates to a composition for electrode active material, and an electrode and secondary battery comprising same, the composition comprising an electrode active material, a binder, and a conductive material, wherein the binder contains polyhydroxyalkanoate (PHA). By containing polyhydroxyalkanoate (PHA) as a binder, the composition for electrode active material: can further improve adhesion between active materials and between an active material and an electrode current collector; has excellent oxidation resistance and is electrochemically stable; and may achieve the long lifespan, high capacity, and high power output of secondary batteries even if the binder is used in a small amount, thereby enabling the use thereof not only in a battery cell that is used as a power source for small devices, but also in the unit cell of medium and large-sized battery modules comprising multiple cells.
BOPI
Sede Electrónica
