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Neueste Veröffentlichungen und Patente zu Nanotechnologien

Nanotechnologien

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Dies ist unsere neueste Auswahl an weltweiten Veröffentlichungen und Patenten in englischer Sprache zum Thema Nanotechnologien, die sich auf Nanotechnologie, Nanopartikel, Nanomaterialien, Nanokomposite, Quantenpunkte, Kohlenstoff-Nanoröhren, Nanotechnik, Nanofabrikation und Nanoelektronik konzentrieren.

A qubit processing method

Patent published on the 2026-05-21 in WO under Ref WO2026104209 by QUANTUM MOTION TECH LIMITED [GB] (Siegel Adam [gb], Jnane Hamza [gb], Gonzalez-zalba Fernando [gb])

Abstract: A method is disclosed for performing operations in a silicon chip qubit processor. The method involves providing a qubit at a first quantum dot, having a first resonant spin frequency and transferring the qubit to a second quantum dot, having a second resonant spin frequency. The method involves applying an AC electromagnetic field to the first and second quantum dots in order to manipulate the qubit spin state, wherein the applied AC electric field has a frequency which is calculated from a wei[...]


Our summary: A method for qubit processing on silicon chips is disclosed. It involves transferring qubits between quantum dots while manipulating their spin states using an AC electromagnetic field. The method also includes performing two-qubit operations on pairs of shuttled qubits.

qubit, silicon chip, electromagnetic field, two-qubit operations

Patent

Highly dispersible radical scavenger having low leachability and reversible regenerability, and electrolyte membrane including same

Patent published on the 2026-05-21 in WO under Ref WO2026106161 by UNIV DANKOOK CHEONAN CAMPUS IND ACADEMIC COOPERATION FOUNDATION [KR] (Lee Chang Hyun [kr], Lee Si Chan [kr], Lee Hyuk Joo [kr])

Abstract: The present invention relates to a highly dispersible organic-inorganic hybrid nanoparticle radical scavenger having low leachability and reversible regenerability, and a highly durable electrolyte membrane including same. The highly dispersible organic-inorganic hybrid nanoparticle radical scavenger includes nanoparticles in which oxides of cerium (Ce) and silicon (Si) and oxides of at least one metal (M) selected from transition metals and lanthanides are bonded, wherein the nanoparticles have[...]


Our summary: The invention presents a highly dispersible organic-inorganic hybrid nanoparticle radical scavenger with low leachability and reversible regenerability. This scavenger is integrated into a durable electrolyte membrane. The nanoparticles consist of cerium and silicon oxides bonded with transition or lanthanide metal oxides, featuring functional groups like alkyl or fluoroalkyl.

radical scavenger, electrolyte membrane, organic-inorganic hybrid, low leachability

Patent

Engineered exosomes and methods for producing the same

Patent published on the 2026-05-21 in US under Ref US20260137808 by UNIV KENTUCKY RES FOUND [US] (Tong Sheng [us], Yang Xiaoyue [us])

Abstract: [0000] Methods for producing an engineered exosome (eEXO) that make use of one or more magnetic nanoparticles (MNPs) complexed with a therapeutic payload are provided. The MNP-therapeutic payload complex is loaded into an endosome of a producer cell. The enriched endosome containing the MNP-therapeutic payload complex is extracted from the producer cell and extruded to produce the eEXO. Loading of the MNP-therapeutic payload complex and extraction of the enriched endosome can be facilitated by t[...]


Our summary: Methods for producing engineered exosomes involve loading magnetic nanoparticles with a therapeutic payload into the endosome of a producer cell. The enriched endosome is extracted and extruded to create the engineered exosomes. CRISPR ribonucleoprotein can serve as the therapeutic payload for gene editing applications.

engineered exosomes, magnetic nanoparticles, therapeutic payload, CRISPR

Patent

Carbon nanotube dispersion and method for producing same

Patent published on the 2026-05-21 in WO under Ref WO2026105798 by MIKUNI COLOR WORKS [JP] (Hamasaki Tomohiro [jp])

Abstract: [Problem] To obtain a carbon nanotube dispersion which can be suitably used for various applications, maintains a fiber length and has excellent electrical properties. [Solution] This carbon nanotube dispersion is characterized by having: a volume resistivity value of 90 (Ωcm) or less when the concentration of carbon nanotubes is adjusted to 2.50 wt%; an average length of carbon nanotubes in the dispersion of 18 μm or more; and an absorbance at 500 nm of 0.20-0.70 when the concentration of car[...]


Our summary: The method produces a carbon nanotube dispersion with excellent electrical properties and a fiber length of 18 μm or more. It achieves a volume resistivity of 90 (Ωcm) or less at a concentration of 2.50 wt%. The dispersion maintains an absorbance of 0.20-0.70 at 500 nm when diluted to 0.001 wt%.

carbon nanotubes, dispersion, electrical properties, resistivity

Patent

Knitted product

Patent published on the 2026-05-20 in UA under Ref UA163030U by SHELKOVSKYI OLEKSII IHOROVYCH [UA] (Shelkovskyi Oleksii Ihorovych [ua])

Abstract: Knitted product having a patterned weave, the ground of which is a single plain weave, with the introduction into its structure in the form of press stitches of an elastomeric thread with the possibility of alternate formation of a stitch and a broach, which in the structure of the knitwear are arranged in the form of a weft thread that crosses the platinum arcs of the ground loops from the front side of the knitwear. Press stitches and broaches in each row of the ground weave rapport - plain we[...]


Our summary: The knitted product features a patterned weave with a plain ground. It incorporates elastomeric threads in a checkerboard pattern. Textured polyamide threads with silver nanoparticles enhance its structure.

knitted product, patterned weave, elastomeric thread, polyamide thread

Patent

Method for precision synthesis of gold nanoparticles via citrate reduction of gold(iii) chloride

Patent published on the 2026-05-20 in UA under Ref UA163065U by INST OF MOLECULAR BIOLOGY AND GENETICS OF NATIONAL ACADEMY OF SCIENCES OF UKRAINE [UA] (Sobolevskyi Maksym Serhiiovych [ua], Soldatkin Oleksandr Oleksiiovych [ua], Dziadevych Serhii Viktorovych [ua], Lopatynskyi Andrii Mykolaiovych [ua], Chehel Volodymyr Ivanovych [ua], Kucherenko Ivan Serhiiovych [ua])

Abstract: Method for precision synthesis of gold nanoparticles via citrate reduction of gold(III) chloride: AuCl₃ salt is used as the source of Au³⁺ ions, and during synthesis, the duration of citrate reduction of nanoparticles during boiling is determined by monitoring the color change of their colloidal solution.[...]


Our summary: This method synthesizes gold nanoparticles using citrate to reduce gold(III) chloride. The process involves monitoring color changes in the colloidal solution. The duration of the reduction is critical for precision synthesis.

gold nanoparticles, citrate reduction, AuCl₃, synthesis method

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

Behandelte Themen: Nanotechnologien, Nanopartikel, Nanomaterialien, Nanokomposite, Quantenpunkte, Kohlenstoff-Nanoröhren, Nanotechnik, Nanofabrikation, Nanoelektronik, nichtflüchtige, rekonfigurierbare, Moduskonverter, 4H-Siliziumkarbid-auf-Isolator, Perowskit-Quantenpunkte, synaptische Transistoren, Natrium-Ionen-Batterien und Übergangsmetall-Chalcogenide.

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