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Últimas publicações & Patentes em Nanotecnologias

Nanotecnologias

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Esta é a nossa mais recente seleção de publicações e patentes mundiais em inglês sobre Nanotecnologias, provenientes de diversas revistas científicas online, classificadas e focadas em nanotecnologia, nanopartículas, nanomateriais, nanocompósitos, pontos quânticos, nanotubos de carbono, engenharia em nanoescala, nanofabricação e nanoeletrônica.

Light emitting element, display device, method for manufacturing light emitting element, and method for manufacturing metal oxide nanoparticles

Patent published on the 2026-06-11 in WO under Ref WO2026120691 by SHARP KK [JP] (Mei Hao, Qu Yang)

Abstract: A light emitting element includes an anode, a cathode, a light emitting layer (EM) provided between the anode and the cathode, a hole functional layer provided between the anode and the light emitting layer (EM), and an electron functional layer (4a) provided between the cathode and the light emitting layer (EM). The hole functional layer contains first metal oxide nanoparticles, and the electron functional layer (4a) contains second metal oxide nanoparticles. The first metal oxide nanoparticles[...]


Our summary: A light emitting element features an anode, cathode, and a light emitting layer. The hole functional layer contains first metal oxide nanoparticles, while the electron functional layer contains second metal oxide nanoparticles. The composition of the nanoparticles includes various metal atoms, specifically Ni, Fe, and other metal elements.

light emitting element, display device, metal oxide nanoparticles, manufacturing method

Patent

Transfection of cells on three-dimensional cell constructs with surface-capped protein nanoparticles

Patent published on the 2026-06-11 in WO under Ref WO2026122687 by THE REGENTS OF THE UNIV OF MICHIGAN [US] (Xhyliu Fjorela [us], Mun Seongjun [us], Lahann Joerg [us])

Abstract: A method of manipulating cell genetics includes transferring a genetic payload from at least one non-viral nanoparticle capable of penetrating tissue to at least one cell growing and supported on a three-dimensional construct by contacting the nanoparticle with the at least one cell. The transferring occurs without disassociating or breaking up the three-dimensional construct. Also provided is a genetic cell manipulation system, including a three-dimensional cell construct configured to support [...]


Our summary: This method enables the transfection of cells using non-viral nanoparticles within three-dimensional cell constructs. The nanoparticles, designed with a water-soluble protein core and a positively-charged surface, deliver genetic payloads effectively. The process maintains the integrity of the three-dimensional construct during cell manipulation.

Transfection, Nanoparticles, Three-dimensional constructs, Genetic manipulation

Patent

Antimicrobial composition

Patent published on the 2026-06-11 in AU under Ref AU2025226836B by SHERWIN NANOGEMS PTY LTD (Ranganathan Sarala, Subramanian Saravanan, Saravanan Aktshy Chathur, Saravanan Ajay Chathur)

Abstract: Abstract A natural-origin antimicrobial composition is provided, comprising 1–6% hydrogen peroxide, 10–100 ppm silver nanoparticles, 1–10% lactic acid, 1–6% citric acid, 1–4% sodium citrate, 0.1–5% essential oils, and water as a carrier. The composition is non- alcoholic, non-flammable, ammonia-free, nitrogen-free, and chlorine-free, providing broad-spectrum efficacy against bacteria, fungi, and viruses, including resistant and non-enveloped strains. The combination of hydrogen perox[...]


Our summary: The composition includes hydrogen peroxide, silver nanoparticles, and organic acids for broad-spectrum antimicrobial efficacy. It is stable, biodegradable, and suitable for various applications, including disinfection and hand hygiene. Essential oils enhance antimicrobial activity and membrane penetration.

antimicrobial composition, hydrogen peroxide, silver nanoparticles, essential oils

Patent

Scalable laser processing of various metal nanoparticles and lithiophobic titanium-incorporated carbon composites for lithium metal batteries

Patent published on the 2026-06-11 in US under Ref US20260163007 by GEORGIA TECH RES CORPORATION [US] (Kim Minsu [us], Lee Seung Woo [us], Kim Yong Seok [us], Paik Haemin [us], Kang Hyewon [us], Kim Kyungmo [us], Lee Hoyoung [us], Kim Jungjoon [us])

Abstract: An interlayer including a silver-free nanocomposite, a matrix, and a binder, a method of making the interlayer, and a lithium metal battery (LMB) including the interlayer are provided. The nanocomposite includes nanoparticles and a carbonaceous material, the nanoparticles include metals, metalloids, alloys thereof, compounds thereof, or suitable combinations thereof, and the matrix includes a bulk carbonaceous material.[...]


Our summary: The content discusses scalable laser processing techniques for metal nanoparticles and titanium-incorporated carbon composites. It describes an interlayer composed of a silver-free nanocomposite, matrix, and binder. Additionally, the document outlines the composition and structure of the nanocomposite used in lithium metal batteries.

Laser processing, metal nanoparticles, lithium metal batteries, nanocomposite interlayer

Patent

Composition for preventing or treating inflammatory disease comprising micelle nanoparticles

Patent published on the 2026-06-11 in WO under Ref WO2026121362 by INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIV [KR] (Sree Samanvitha Kuppa [kr], Park In Kyu [kr], Kim Su Bin [kr], Sathiyamoorthy Padmanaban [kr], Vasvani Shyam Hareshkumar [kr], Seon Jong Keun [kr])

Abstract: The present invention relates to a composition for preventing or treating inflammatory diseases, the composition comprising micelle nanoparticles. Specifically, the present invention has a micelle structure in which hydrophobic manganese oxide is supported on a core, wherein the micelle structure comprises nanoparticles that are formed from amphiphilic molecules in which hyaluronic acid and hydrophobic aliphatic hydrocarbons are linked by a reactive oxygen-decomposable linker, and thus may inhib[...]


Our summary: The invention presents a composition utilizing micelle nanoparticles to treat inflammatory diseases. These nanoparticles consist of hydrophobic manganese oxide and amphiphilic molecules linked by a reactive oxygen-decomposable linker. The composition targets M1 macrophages to promote their repolarization into M2 macrophages, effectively addressing inflammation.

micelle nanoparticles, inflammatory disease, manganese oxide, macrophage repolarization

Patent

Evaporator for solar-driven desalination, method for manufacturing the same, and hybrid desalination system including the same

Patent published on the 2026-06-11 in US under Ref US20260158406 by UIF UNIV INDUSTRY FOUNDATION YONSEI UNIV [KR] (Jang Jieun [kr], Kim Jeonghun [kr], Kim Junghwan [kr], Kim Sunwoo [kr])

Abstract: The present invention relates to an evaporator for solar-driven desalination, a method for manufacturing the same, and a hybrid desalination system including the same. More specifically, the evaporator for solar-driven desalination of the present invention includes commercially available and cost-effective carbon nanotubes, cellulose nanofibers, and agarose, and by mixing them at an optimized ratio to prepare an aerogel and applying it as an evaporator for solar-driven desalination, it can have [...]


Our summary: The invention describes an evaporator for solar-driven desalination utilizing carbon nanotubes, cellulose nanofibers, and agarose to enhance efficiency. It features excellent hydrophilicity, low density, and high salt removal efficiency through vertical microchannels. Additionally, the hybrid system integrates seawater desalination, solar-driven desalination, and pressure retarded osmosis for improved fresh water recovery and energy generation.

Evaporator, Solar Desalination, Hybrid System, Carbon Nanotubes

Patent

AI-enabled Thermo-GNN assessment of waste-derived nanocatalytic biodiesel for sustainable and low-emission diesel engine operation

Published on 2026-05-12 by @OXFORD

Abstract: AbstractThis study develops a clean, high-efficiency combustion strategy for agricultural diesel engines by integrating spent coffee ground biodiesel (SCGB) with graphene oxide–zinc oxide (GO@ZnO) core-shell nanoadditives. A Physics-Informed Thermodynamic Graph Neural Network (Thermo-GNN) is introduced to predict performance and emissions behavior using sparse experimental data. SCGB was produced via acid–base transesterification, blended with diesel (B25–B100), and doped with 50 and 100 [...]


Our summary: This study introduces a Physics-Informed Thermodynamic Graph Neural Network (Thermo-GNN) to optimize the combustion of agricultural diesel engines using spent coffee ground biodiesel blended with GO@ZnO nanoparticles. The results show significant improvements in combustion efficiency, with brake thermal efficiency rising to 33.5% and emissions reductions of up to 65%. The Thermo-GNN framework demonstrates high accuracy in predicting performance metrics, paving the way for scalable digital twin applications in diesel engines.

Thermo-GNN, biodiesel, nanocatalysts, emissions

Publication

electrical properties and electrically driven actuation

Published on 2026-05-11 by Zhu Mingze, Eisuke Honda, Norio Tsubokawa, Takeshi Yamauchi @NATURE

Abstract: Polymer Journal, Published online: 11 May 2026; doi:10.1038/s41428-026-01184-3Pyrene-functionalized poly(ethylene glycol) (PEG) was noncovalently grafted onto multiwalled carbon nanotubes (mwCNTs) via π–π stacking interactions, enabling stable aqueous dispersion with poly(3,4-ethylenedioxythiophene): poly(styrenesulfonate) (PEDOT: PSS) and fabrication of uniform conductive composite films. The films exhibited enhanced electrical conductivity, reduced mechanical shrinkage stress, and rapid el[...]


Our summary: Pyrene-functionalized PEG was grafted onto mwCNTs, creating stable dispersions with PEDOT:PSS. The resulting films showed improved conductivity and rapid electrothermal actuation. These materials have potential uses in low-voltage-driven flexible electrochemical actuators.

conductive composites, electrothermal actuation, multiwalled carbon nanotubes, energy storage

Publication

Tópicos abordados: Nanotecnologias, nanopartículas, nanomateriais, nanocompósitos, pontos quânticos, nanotubos de carbono, engenharia em nanoescala, nanofabricação, nanoeletrônica, não volátil, reconfigurável, conversor de modo, 4H-SiC (carboneto de silício sobre isolante), pontos quânticos de perovskita, transistores sinápticos, baterias de íon-sódio e calcogenetos de metais de transição.

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