Resumen de: US2025154370A1
A polymer solar cell ink for organic solar cell (OSC) devices is provided. The polymer solar cell ink includes at least one solid state additive. The polymer solar cell ink further includes a donor polymer. The polymer solar cell ink further includes a nonfullerene acceptor (NFA).
Resumen de: WO2024008813A1
A method is provided for the development of a conductive water-based printing ink for intaglio/flexography and for screen-printing. The method provides an ink that can be industrially produced and used by using resins that are already used in industry for the production of intaglio/flexography printing inks. The development of conductive materials/pigments is based on the simultaneous reduction of silver salts and graphene oxide in the presence of aminophenylsulfonic derivatives. The presence of aminophenylsulfonic derivatives is essential for the reduction procedure and in parallel leads to the enrichment of the graphene surface with aminophenylsulfonic groups that provide a high hydrophilicity to the final materials/pigment.
Resumen de: WO2023213894A1
A method for obtaining a coating of two-dimensional material on a surface, which comprises the steps of: a) forming a dispersion by mixing a laminar material and at least one exfoliating agent in a first solvent; b) subjecting the dispersion formed in step a) to at least one treatment chosen from sonication, mechanical milling, and micronization, obtaining a dispersion comprising two-dimensional material; b1) optionally, subjecting the dispersion comprising two-dimensional material obtained in step b) to one or more of: - extraction with solvents; - centrifugation; - filtration; - concentration; c) applying the dispersion obtained in step b) or b1) on a surface, with a method chosen from the group constituted by spray application, application by means of a stainless steel spiral applicator (Mayer bar), immersion coating, coating by means of rotary technologies (rotogravure, reverse roll, flexography, and variations thereof), slot-die coating, and curtain coating, obtaining a wet surface; d) drying the wet surface obtained in step c), obtaining a coating of two-dimensional material on said surface; e) optionally, repeating steps c) and d); wherein said dispersion does not comprise binding agents or adhesion promoters.
Resumen de: KR20250064884A
본 발명은 금속 촉매, 에틸렌 글리콜, 트리에틸렌 글리콜, 글리세린, 이소프로필 알코올, 디에틸렌 글리콜 모노메틸 에테르 및 점도가 30 cP 이상, 900 cP 이하인 첨가제를 포함하는 도금용 잉크 조성물, 이를 이용한 인쇄회로기판의 제조방법 및 제조방법에 의해서 제조된 인쇄회로기판에 관한 것이다.
Resumen de: CN116457426A
The invention relates to a curable carbon nanotube ink and a transparent conductive film made using the same. The ink includes a curable resin binder, a catalyst configured to be activated and cure the resin binder, a viscosity-to-vapor diluent, and carbon nanotubes (CNTs). The CNT concentration in the ink ranges from about 0.001 wt% to about 0.2 wt%.
Resumen de: KR20250063350A
본 발명의 흡수 장치는 전기가 소통하는 선로부, 상기 선로부보다 높은 저항값을 갖는 저항부가 혼재된 폐곡선 형상의 패턴;을 포함할 수 있다.
Resumen de: US2025145841A1
A method for manufacturing a conductive paste, includes: an operation of forming a first mixture including a metal powder, a dispersant, and a hydrophobic solvent; an operation of forming a second mixture including a hydrophilic binder and a hydrophilic solvent; and an operation of forming a third mixture by mixing the first and second mixtures.
Resumen de: KR20250062455A
본 발명은 전도성을 가지는 의료장갑 및 이의 제조방법에 대한 발명으로서, 장갑몸체에 형성되어 단자로부터 전원이 전달되는 전도필름과, 장갑몸체 및 전도필름에 전도 가능한 물질로 코팅되어 형성되는 전도체를 포함하는 장갑에 있어서, 장갑몸체와 전도필름 간 신전계수 차이를 보상할 수 있는 기술에 대한 발명이다. 구체적으로, 장갑 형상으로 형성되는 장갑몸체(100); 상기 장갑몸체(100)의 일면에 형성되어 단자가 위치하는 전도필름(200); 상기 장갑몸체(100)와 전도필름(200)의 선택되는 영역에 전도성을 가지도록 코팅되어 형성되는 전도체(300);를 포함하는 주요 구성으로 이루어진다.
Resumen de: AU2025202823A1
A method for preparing photoactive perovskite materials. The method comprises the steps of: introducing a lead halide and a first solvent to a first vessel and contacting the lead halide with the first solvent to dissolve the lead halide to form a lead halide solution, introducing a Group 1 metal halide a second solvent into a second vessel and contacting the Group 1 metal halide with the second solvent to dissolve the Group 1 metal halide to form a Group 1 metal halide solution, and contacting the lead halide solution with the Group 1 metal halide solution to form a thin-film precursor ink. The method further comprises depositing the thin-film precursor ink onto a substrate, drying the thin-film precursor ink to form a thin film, annealing the thin film; and rinsing the thin film with a salt solution.
Resumen de: US2025145845A1
A method of forming a convertible ink. The method includes: performing a polyol process with a metal salt, a capping agent and a solvent to produce encapsulated nanospheres in a first aqueous solution; reducing the amount of capping agent in the solution. The capping agent can be reduced by: adding solvent soluble with the capping agent and agitating the mixture via centrifugation to form a supernatant and a precipitate that includes the encapsulated nanospheres; removing the supernatant; adding a second solvent to the precipitate to form a second solution; agitating the second solution to form a second supernatant and a precipitate that includes the encapsulated nanospheres; and removing the second supernatant.
Resumen de: US2025145840A1
The invention relates to dispersant composition comprising a) 30 to 80% by weight of at least one first polymer b) 10 to 60% by weight of at least one amine having a molecular weight of at most 250 g/mol, and c) 5 to 20% by weight of at least one second polymer, which is different from the first polymer, wherein the % by weight are calculated on the total weight of a), b), and c).
Nº publicación: US2025145846A1 08/05/2025
Solicitante:
ZEON CORP [JP]
ZEON CORPORATION
Resumen de: US2025145846A1
A composition for an electrochemical device contains a polymer that includes a nitrile group-containing monomer unit and either or both of a conjugated diene monomer unit and an alkylene structural unit and that has a structure derived from a specific compound on at least one terminal. The composition has a concentration of divalent or higher-valent metal ions of not less than 5 mass ppm and not more than 4,000 mass ppm.