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有关微流控技术的最新出版物和专利

微流控技术

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这是我们最新精选的有关微流控(Microfluidics)的全球出版物和专利,这些出版物和专利在众多科学在线期刊中进行了分类,主要涉及微流控、微通道、芯片实验室、毛细作用、电润湿、表面张力、微制造和微反应器。

Set, cleaning liquid, and cleaning method

Patent published on the 2026-07-01 in EP under Ref EP4768548 by SEIKO EPSON CORP [JP] (Miyasa Ryota [jp], Okada Hideki [jp])

Abstract: [0001] A set of an ink jet composition and a cleaning liquid, for use in an ink jet textile printing recording apparatus, in which the cleaning liquid contains a glycol ether compound, a polyoxyalkylene alkyl ether compound, and water, the ink jet composition contains resin particles and water, the cleaning liquid has a surface tension of 40 mN/m or less at 25°C, and the cleaning liquid is used for cleaning a fabric transport member of the ink jet textile printing recording apparatus.[...]


Our summary: The content describes a cleaning liquid specifically formulated for ink jet textile printing. It includes glycol ether and polyoxyalkylene compounds. The cleaning liquid has a low surface tension and is intended for cleaning fabric transport members.

ink jet, cleaning liquid, textile printing, surface tension

Patent

Microreactor and reactor for ammonia decomposition into hydrogen

Patent published on the 2026-06-25 in WO under Ref WO2026133128 by NEOLOGY HYDROGEN SA [CH] (Socias Villanueva Alex [ch], Maroonian Aris [ch], Lubej Martin [ch], Vorobyeva Evgeniya [ch])

Abstract: The invention concerns a microreactor for ammonia decomposition into hydrogen comprising two reactive chambers in fluid communications with each other, said first and second reactive chambers being formed by - a first ammonia decomposition chamber containing a cracking catalyst, and - a second heating chamber, * said microreactor having an ammonia feeding inlet connected to said first ammonia decomposition chamber and an air feeding inlet connected to said second heating chamber inlet, * said fi[...]


Our summary: The invention describes a microreactor designed for ammonia decomposition into hydrogen. It features two reactive chambers: one for ammonia decomposition with a cracking catalyst and another for heating. The system includes inlets for ammonia and air, along with outlets for hydrogen and residues.

microreactor, ammonia decomposition, hydrogen production, catalytic cracking

Patent

Method for preparing vitamin d2 using a microchannel reactor

Patent published on the 2026-06-25 in US under Ref US20260176233 by FORMOSA LABORATORIES INC [TW] (Huang Chung-yen [tw], Hsu Yun [tw])

Abstract: [0000] The present disclosure provides a method for preparing vitamin Dusing a microchannel reactor, including: (a) dissolving ergosterol in a first solvent to form a first reaction solution; (b) introducing the first reaction solution into the microchannel reactor, and the first reaction solution is irradiated with light source A and light source B in sequence as the first reaction solution passes through a first photoreaction zone and a second photoreaction zone; (c) collecting and concentrati[...]


Our summary: The method involves dissolving ergosterol in a solvent and irradiating it in a microchannel reactor. Two light sources sequentially irradiate the solution in photoreaction zones. The final step includes heating the solution to obtain vitamin D2.

microchannel reactor, vitamin D2, photoreaction, ergosterol

Patent

Manufacturing system for fabricating a removable dental appliance

Patent published on the 2026-06-24 in EP under Ref EP4763132 by ORABEAUTICS GROUP GMBH [DE] (Winkel Sven [de])

Abstract: [0001] Various implementations of removable dental appliances, including multi-unit veneers to improve the aesthetics and function of a smile of a dental customer, related systems, and computer programs and methods for the design and manufacturing of removable dental appliances are disclosed. For example, surface tension and capillary action between the patient s or customer s teeth, saliva and surfaces of the removable dental appliance are utilized to substantially hold the appliance in place, [...]


Our summary: This content describes a manufacturing system for creating removable dental appliances. It highlights the use of surface tension and capillary action for appliance retention. The appliances can be made using additive or subtractive manufacturing technologies with a resin-based coating for stability.

removable dental appliance, manufacturing system, additive manufacturing, design methods

Patent

Flow thruster for heat pipe microchannel

Patent published on the 2026-06-18 in US under Ref US20260168740 by RAYTHEON CO [US] (Mayberry Travis [us], Hieb Edward Lawrence [us])

Abstract: An oscillating heat pipe (OHP) is provided. The OHP includes a heat pipe microchannel formed in a loop with a serpentine pattern. The serpentine pattern includes curved channels extending through cooling and heating sections and elongate channels extending through an adiabatic section defined between the cooling and heating sections. The OHP further includes a wick, a branch connected to a corresponding one of the elongate channels and a heating element. The branch is receptive of fluid from the[...]


Our summary: The oscillating heat pipe (OHP) features a serpentine microchannel design. It includes cooling and heating sections with curved and elongate channels. A wick and heating element facilitate fluid movement and heating within the system.

heat pipe, microchannel, oscillating heat pipe, serpentine pattern

Patent

Removable dental appliance and related systems, devices, computer program products, and methods

Patent published on the 2026-06-18 in US under Ref US20260165825 by ORABEAUTICS GROUP GMBH [DE] (Winkel Sven [de])

Abstract: [0000] Various implementations of removable dental appliances, including multi-unit veneers to improve the aesthetics and function of a smile of a dental customer, related systems, and computer programs and methods for the design and manufacturing of removable dental appliances are disclosed. For example, surface tension and capillary action between the patient s or customer s teeth, saliva and surfaces of the removable dental appliance are utilized to substantially hold the appliance in place, [...]


Our summary: Various implementations of removable dental appliances are disclosed, including multi-unit veneers for aesthetic improvement. The appliances utilize surface tension and capillary action for stability once inserted. Manufacturing methods include additive or subtractive technologies with potential resin-based coatings for enhanced durability.

removable dental appliances, multi-unit veneers, design and manufacturing, additive manufacturing

Patent

From Fundamental Properties to State-Of-The-Art Applications

Published on 2026-02-02 by Min Zhang, Peiying Liao, Yuanming Cao, Tingting Sun, Xuanyong Liu @MDPI

Abstract: The rapid advancement of flexible and stretchable electronics has raised new demands for conductive materials with high conductivity and excellent mechanical properties. Compared to traditional conductive materials, gallium-based liquid metals exhibit a compelling set of attributes&amp;mdash;including intrinsic deformability, high conductivity, good thermal conductivity, and a liquid state at or near room temperature&amp;mdash;that address the critical requirements for conductors in flex[...]


Our summary: This paper reviews gallium-based liquid metals, highlighting their unique properties and potential in flexible electronics. It discusses intrinsic challenges like oxidation and surface tension that limit broader applications. The review aims to guide future research and applications of these materials.

gallium-based liquid metals, flexible electronics, conductivity, multifunctional applications

Publication

Innovative Microfluidic Platform to Compartmentalize hiPSC-Derived Neural Networks

Published on 2026-02-01 by Rahman Sabahi-Kaviani, Antigoni Gogolou, Celine Souilhol, Mark van der Kroeg, Steven A. Kushner, Femke M. S. de Vrij, Anestis Tsakiridis, Regina Luttge @MDPI

Abstract: This study presents the development of a Nervous System-on-Chip (NoC) using microfabrication techniques, focusing on the integration of human induced pluripotent stem cell (hiPSC)-derived neurons. We designed and fabricated NoCs based on microtunnel devices (MDs) with radial and linear configurations to facilitate the compartmentalized culture of cortical and enteric neural networks. Our findings demonstrate that these MDs allow axonal growth while restricting migration of somas and dendrites be[...]


Our summary: This study presents a microfluidic platform for compartmentalizing hiPSC-derived neural networks. It utilizes microfabrication techniques to create devices that support organized growth of neurons while restricting cell migration. The platform has potential applications in studying neurodegenerative diseases and advanced nervous system modeling.

microfluidics, hiPSC, neural networks, Nervous System-on-Chip

Publication

涵盖的主题: 微流控、微通道、片上实验室、毛细作用、电润湿、表面张力、微制造、微反应器、计算流体动力学、实验方法、荧光激活液滴分选、机械性能、表面质量、硬度测试、微拉伸测试、自然杀伤细胞、光阀系统、ASTM International、ISO 13485、IEC 60601、ISO/IEC 17025 和 ISO 9001。

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