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149
results.
Updated on
15/11/2026 [07:08:00]
Results 25 to 50 of 149
Absstract of: US20260338615A1
A process for manufacturing a strain or thermal sensor by inkjet-printing SU-8 over a substrate and embedding a silver pattern in an SU-8 encapsulating layer. The invention also relates to a sensor therewith obtained.
Absstract of: US20260341718A1
The invention relates to a polymer comprising or essentially consisting of monomer units derived from ethylene, vinylacetate and optionally, a termonomer selected from glycidyl methacrylate, vinyl methacrylate, and maleic anhydride, wherein the weight content of monomer units derived from vinylacetate is greater than 50 wt.-%, relative to the total weight of the polymer. The polymer is useful for manufacturing a cathode for a battery cell. The invention further relates to a cathode of a battery cell comprising the polymer as well as to a composition comprising the polymer and γ-valerolactone.
Absstract of: US20260337469A1
The present disclosure relates to decreasing migration of materials from thermal management and/or electromagnetic interference (EMI) mitigation materials (e.g., thermal interface materials (TIMs), EMI absorbers, thermally-conductive EMI absorbers, electrically-conductive elastomers (ECEs), electrically-conductive composites, combinations thereof, etc.) and other polymer-inorganic composites used for other purposes. In exemplary embodiments, a method includes adding halloysite and/or hollow nanotubular inorganic structures and/or tubular inorganic nanomaterials to a composite in an amount sufficient for decreasing migration of materials from the composite. Also disclosed are exemplary embodiments of composites that include halloysite and/or hollow nanotubular inorganic structures and/or tubular inorganic nanomaterials in an amount sufficient for decreasing migration of materials from the composite.
Absstract of: US20260337421A1
A water-based dispersion for electromagnetic wave shielding film formation may have good coating and adhesion to a resin substrate and form an electromagnetic wave shielding film having good electrical characteristics. Such a water-based dispersion may contain water, carbon black, and a urethane dispersion. The ratio of the mass of particles of the polyurethane dispersion to the mass of the carbon black may be in a range of from 0.55 to 1.20.
Absstract of: US20260337426A1
This invention discloses a solution-processable colloidal ink that enables aerosol jet printing of covalent organic framework (COF) films with micron-scale resolution. The colloidal ink consists of one or more solvents in addition to colloidal COFs dispersed in the one or more solvents. The ink formulation is also compatible with other colloidal nanomaterials, thus facilitating the integration of COFs into printable nanocomposite films. The invention establishes a flexible platform for COF additive manufacturing that can accelerate the incorporation of COFs into technologically significant applications.
Absstract of: WO2025176709A1
A transferring device for orienting platelet-shaped magnetic or magnetizable pigment particles contained in a radiation curable coating composition and applied on a substrate, the transferring device comprising: a number N of identical magnetic blocks (102) aligned along an alignment line provided on an outer surface of the transferring device, the magnetic blocks (102) each including M magnetic field generating devices (101) each generating a corresponding magnetic field such that the magnetic blocks (102) each generate a block magnetic field, N being greater than or equal to two, and M being greater than or equal to one; and a shielding element (105) partly isolating the block magnetic field of each magnetic block (102) from the block magnetic field of the other magnetic blocks (102), or a compensation magnetic block provided alongside the magnetic block (102).
Absstract of: WO2025132824A1
The invention relates to a process for preparing a component of a rechargeable battery, wherein a composition comprising a) water, b) an electrically conductive carbon-based material, and c) a polymer comprising repeating units of polymerized monomers of i) a vinyl aromatic monomer, ii) a polyether acrylate or polyether methacrylate, and iii) an ethylenically unsaturated monomer having 1 or 2 carboxylic acid groups, wherein at least a part of the carboxylic acid groups is present in salt form, is employed for preparing the component.
Absstract of: KR20260154743A
대전 방지층을 갖는 캐리어 필름이며, 픽업성이 우수한 캐리어 필름을 제공한다. 또한, 그러한 캐리어 필름을 갖는 캐리어 필름 구비 보강 필름을 제공한다. 본 발명의 실시 형태에 의한 캐리어 필름은 대전 방지층과 기재와 점착제층을 이 순으로 갖는 캐리어 필름이며, 해당 대전 방지층이, 바인더 및 대전 방지제를 포함하는 대전 방지층 형성용 조성물로 형성되고, 해당 대전 방지층 형성용 조성물이, 에테르 구조 및 에스테르 구조로 이루어지는 군에서 선택되는 적어도 1종을 갖는 수계 폴리우레탄 수지 (A)를 포함한다.
Absstract of: KR20260153259A
본 발명의 일 실시예는 탄소 소재와 탄소 소재 표면에 코팅된 고분자 이온성 액체 코팅층 및 코팅층과 결합된 맥신 양자점을 포함하는 복합체를 제공한다. 본 발명의 실시예에 따른 복합체를 리튬 황 전지의 분리막에 적용할 경우, 우수한 전기전도도를 갖는 탄소 소재를 포함하고, 맥신 양자점과 고분자 이온성 액체가 리튬 이온의 확산 경로를 최적화하며, 리튬 덴드라이트 성장을 효과적으로 억제하여 리튬 황 전지의 성능을 크게 향상시킬 수 있는 특징이 있다.
Absstract of: WO2026219750A1
The present invention relates to a structure, which is prepared by a process including the subsequent coating of two differently composed formulations, and their curing to become metal layers. Further, the present invention includes the process of making the above-mentioned structure. Further, the present invention relates to a device comprising the above-mentioned structure.
Absstract of: WO2026221927A1
A thick film composition comprising a particulate material containing a plurality of conductive particles dispersed within an organic medium is provided. The organic medium contains a polymeric resin that includes a hydroxy-functional polymer and at least one organic solvent. The polymeric resin constitutes from about 1 wt.% to about 10 wt.% of the composition. The composition further exhibits a resistivity of about 5 mOhm/sq/mil or less after drying the composition at a temperature of 140°C for 10 minutes.
Absstract of: US20260331519A1
A positive electrode plate comprises a metal layer, an active material layer containing a positive electrode active material, and a protective layer. The active material layer and the protective layer are formed on the metal layer and positioned adjacent to each other in a plan view of the positive electrode plate. The protective layer contains an inorganic oxide filler and polyvinylidene difluoride. The polyvinylidene difluoride is an unmodified homopolymer having a weight average molecular weight of 750,000 or more, and a content of the polyvinylidene difluoride in the protective layer is 13.5 weight % or more. The number of lumps in the protective layer is 0.50/cm2 or less.
Absstract of: WO2026222074A1
Compositions and methods are disclosed for fast-charging silicon-based lithium-ion batteries meeting the energy density and cycle life requirements of unmanned aerial systems and other high-performance applications. Three classes of Si/SiOx anode particle surface modification are provided: organosilylation using silylating reagents including hexamethyldisilazane to yield organosiloxy Si–O–Si(CH₃)₃ surface groups; phosphorylation with phosphoric acid, polyphosphoric acid, or phosphonate reagents including DTPMP to yield surface organophosphate ester groups; and direct surface grafting with poly(vinyl methyl ether-altmaleic anhydride) (PVME-MA) via anhydride ring-opening reaction with surface silanol groups to form covalent Si–O–CO– ester bonds, confirmed by acid value titration. Polymer binder compositions include PVME-MA functionalized with 1-(3-aminopropyl)imidazole (PVME-MAIm) yielding amic acid and imide linkages with pendant imidazole groups; imidazole-modified polyacrylic acid; aziridine-crosslinked polyacrylic acid; PEG diglycidyl ether-crosslinked polyacrylic acid; and polybenzimidazole-containing polyacrylic acid. All binder compositions are electrochemically stable at 4.5 V or above versus Li/Li⁺. Electrode compositions combining PVME-MA surface-grafted Si/SiOx particles with PVME-MA-Im binder provide an integrated active material–binder system in which the same polymer backbone serves dual roles through selective sequential reactivity with surface
Absstract of: US20260327443A1
0000 This present disclosure is directed to a method for using additive manufacturing to create gold and alumina materials that are highly resistant to oxidation and corrosion in extreme environments.
Absstract of: US20260327438A1
The present invention relates to a dispersion comprising i) a dispersant; ii) at least one polythiophene dispersed in the dispersant i); wherein for the dispersion the power law index n in the Ostwald de l/l/ae/e-relationshipT=K yn is in the range from 0.40 to 0.65, wherein T is the shear stress, K is the flow consistency index and Y is the shear rate dy/dt. The invention also relates to a process for the preparation of a dispersion, to a dispersion obtainable by that process, to a process for the preparation of a layered body, to a layered body obtainable by that process and to the use of a dispersion for the formation of a polymeric outer layer in a capacitor.
Absstract of: US20260327439A1
Provided is a laminated body 1a comprising a substrate layer 10; a layer 121 containing first conductive particles on the substrate layer 10; and a layer 122 containing second conductive particles on the layer 121 containing the first conductive particles, wherein an average particle diameter of the first conductive particles is larger than an average particle diameter of the second conductive particles.
Absstract of: US20260326367A1
0000 Described herein is a printed universal gradient interface (UGI) for stretchable and strain-insensitive bioelectronics. The UGI comprises a multi-polymer gradient extending between a first polymer end and a second polymer end with a graded weight ratio from 1:0 to 0:1. The UGI may connect a biological surface to an electrically conductive material, enabling improved strain insensitivity and electrical stability under high stretch ratios. Methods of making the UGI via aerosol jet printing techniques and bioelectronic devices incorporating the UGI with electrically conductive material are also described.
Absstract of: US20260326198A1
A production method for slightly oxidized copper-containing particles having, at least on surfaces thereof, slightly oxidized copper composed of one or more of Cu64O and Cu8O, the method comprising: preparing raw material particles having, at least on a surface thereof, a copper oxide including one or more of CuO and Cu2O; andmixing the raw material particles with a solution containing an amine compound and a complexing agent, then adding a reducing agent, and allowing the resultant to react in an oxygen-containing atmosphere.
Absstract of: US20260334069A1
The present invention relates to a doped organic semiconductor thin film and a method for producing the same. The method for producing a doped organic semiconductor thin film of the present invention includes dissolving a dopant material in an organic solvent having strong polarity so that doping does not occur in the solution even when mixed with an organic semiconductor material, thereby eliminating the precipitation phenomenon of a composite dopant material in a doping process performed in a solution phase. In addition, an organic semiconductor thin film produced by the method has an effect of improving electrical conductivity by inducing a high level of doping.
Absstract of: US20260327381A1
Methods of preparing coordination polymers comprising transition metal ions and tetrathiafulvalenetetrathiolate (TTFtt) via solution phase processing are described. The methods include depositing a solution of a charged coordination polymer on a substrate to form a thin film. The thin film can then be oxidized via contact with an oxidant-containing solution to transform the charged coordination polymer to a conductive metal-TTFtt coordination polymer. Thin films of the conductive coordination polymer can be provided as coatings on a variety of substrates, including fibers and textiles. The thin films of the conductive coordination polymers show higher conductivity than the same polymer when provided as a powder.
Absstract of: EP4825927A1
0001 A graphene-coated steel sheet according to an embodiment comprises: a plated steel sheet; and a graphene coating layer disposed on the plated steel sheet and containing graphene, wherein the graphene is contained in a content of 0.1 to 30 wt% relative to the total weight of the graphene coating layer, and the average distribution area fraction of graphene particles per unit area (0.1 mm X 0.1 mm) of the graphene coating layer may be 10 or more.
Absstract of: EP4825922A1
To address the issue of poor adhesion of existing water-based conductive coatings on the surface of oil-contaminated aluminum foil, the present application provides a carbon material and a preparation method thereof, a water-based conductive coating, and a carbon-coated aluminum foil. The method includes the following steps: mixing water, an alcoholizing agent, and the carbon material uniformly and performing an alcoholization treatment; and modifying the alcoholized carbon material using a surface modifier. The surface modifier includes one or more of hydroxyalkanoates or phosphates to obtain a modified carbon material. In the present application, the alcoholization treatment increases the number of hydroxyl groups on the surface of the carbon material available for grafting. Subsequently, the carbon material is modified with the surface modifier. The modified carbon material possesses an affinity for rolling oil. When applied in a water-based conductive coating, it can work in synergy with the high oil absorption characteristics of the carbon material to break through the "blockade" of the oil film. This allows the polar groups in the coating resin to contact the substrate and generate attractive forces, leading to improved adhesion. In the water-based conductive coating, the filling amount of the carbon material can be further increased to reduce coating resistance.
Absstract of: TR2026015888A2
Buluş; esnek ve/veya baskılı elektronik devrelerde gümüş esaslı iletken mürekkeplere alternatif olarak kullanılmak üzere geliştirilen, ağırlıkça %50-%80 CNT, ağırlıkça %5-%50 PEDOT:PSS ve serigrafi baskıya uygun viskoziteyi sağlayacak miktarda P tineri içeren bir iletken mürekkep kompozisyonu ve söz konusu kompozisyonun PET ve/veya PEN film üzerine serigrafi baskı yöntemiyle uygulanarak yaklaşık 7-8 µm kalınlığında iletken tabaka oluşturulması ve baskılı filmin 163-172 °C sıcaklık aralığında 4-6 dakika süreyle kürlenmesi suretiyle gümüş esaslı iletken baskıya alternatif bir iletken tabaka üretim yöntemi ile ilgilidir.
Absstract of: WO2025155932A1
Improved conductive ink compositions are provided. The improved conductive ink compositions include a silver complex formed by mixing a silver carboxylate, specifically a silver decanoate, a cyclic azasilane adhesion promoter, and at least one dissolving agent. The silver carboxylate of the subject ink compositions is decarboxylated at a temperature of 250 °C or less, optionally in the presence of an acid stabilizer or non-acid stabilizer, to form a conductive structure. Methods of making the compositions and methods of forming conductive structures from the compositions, including methods where the disclosed compositions are applied to a substrate by various techniques, are also provided.
Nº publicación: JP2026169787A 20/10/2026
Applicant:
ハンソルケミカルカンパニーリミテッド
Absstract of: US20260341719A1
0000 Proposed are a polyamide polymer including a first monomer unit containing a diamine residue having at least one carbonyl group on a backbone or side chain thereof, and a slurry, an electrode, a separator, and a secondary battery including the same.
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