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Latest Publications & Patents on Microfluidics

Microfluidics

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This is our latest selection of worldwide publications and patents in english on Microfluidics, between many scientific online journals, classified and focused on microfluidics, microchannel, lab-on-a-chip, capillary action, electrowetting, surface tension, microfabrication and microreactor.

Microgreen seed starter system

Patent published on the 2026-10-15 in US under Ref US20260314541 by GOMICROFRESH LLC [US] (Semark Thomas [us])

Abstract: A microgreen seed starter system includes a dome having a top portion and a bottom portion configured to couple together to form an enclosed growing area. The bottom portion defines an internal cavity configured to receive water to form a reservoir. One or more porous growing trays are positioned within the dome and are configured to obtain moisture from the reservoir via capillary action. The top portion includes a groove sized and shaped to receive an integrated growing light, which may be rem[...]


Our summary: The microgreen seed starter system features a dome with a water reservoir and porous trays for moisture absorption. It includes a removable growing light and stackable design for efficient indoor cultivation. The system is designed for low-maintenance and space-efficient growing of microgreens.

microgreen, seed starter, growing system, capillary action

Patent

Single-molecule force spectroscopy system

Patent published on the 2026-10-15 in WO under Ref WO2026213682 by THE UNIV OF BRITISH COLUMBIA [CA] (Li Isaac [ca], Yasunaga Adam [ca])

Abstract: Single-molecule force spectroscopy systems are described. The systems include a microfluidic device with microchannels; inlets; outlets; and chambers, with the chambers having a functionalized surface with one or more targets; a force-generating component tethered to the target; a liquid reagent for flowing through the microfluidic device; and an optical, electrical or electrochemical device or system for measuring a property of the target or the force-generating component within the chambers. T[...]


Our summary: Single-molecule force spectroscopy systems utilize microfluidic devices with functionalized chambers. These systems measure forces on targets using a force-generating component and liquid reagents. The components are designed to exhibit hydrodynamic drag under fluidic conditions.

microfluidics, single-molecule, force spectroscopy, hydrodynamic drag

Patent

High-throughput micro/nanofluidic control device, and manufacturing method therefor and use thereof

Patent published on the 2026-10-15 in WO under Ref WO2026213820 by SOMESTECH CO LTD [CN] (Chen Sihui [cn], Zhou Wei [cn])

Abstract: The present invention provides a high-throughput micro/nanofluidic control device, and a manufacturing method therefor and a use thereof. Specifically, the high-throughput micro/nanofluidic control device comprises a sample channel, a microchannel array, and a compression channel array; the sample channel is a channel that makes an inlet of the sample channel communicated with a flow control outlet thereof and is configured to deliver a sample; the microchannel array comprises at least one micro[...]


Our summary: The invention presents a high-throughput micro/nanofluidic control device with a sample channel, microchannel array, and compression channel array. It enables controlled delivery of samples and can load therapeutic substances, prepare liposomes, mix samples, and sort biological particles. A corresponding manufacturing method and system are also provided.

micro/nanofluidics, high-throughput, control device, manufacturing method

Patent

Air treatment device

Patent published on the 2026-10-14 in EP under Ref EP4822263 by VERSUNI HOLDING BV [NL] (Wei Zhang [nl])

Abstract: Provided is an air treatment device that includes an air displacement assembly, and an air purification unit for purifying air displaced by the air displacement assembly. The air purified by the air purification unit flows away from the air purification unit along a flow path. The air treatment device has a tank for holding water, with the tank being arranged beneath the air purification unit when the air treatment device is orientated for use. A wick has a first portion disposed in the tank, an[...]


Our summary: The air treatment device includes an air displacement assembly and an air purification unit. It features a water tank positioned beneath the purification unit for humidifying the purified air. A wick facilitates water transport through capillary action to enhance air quality.

air treatment, air purification, humidification, capillary action

Patent

Electrolyzer system for hydrogen production from a wastewater feedstock and method for optimizing same

Patent published on the 2026-10-08 in WO under Ref WO2026207618 by HYDROTHERMIA INC [CA] (Barco-burgos Jimmy [ca], Claros Gilberto Lozada [co])

Abstract: An electrolyzer system and associated design and optimization methods are disclosed for producing hydrogen gas from an impure wastewater feedstock. Electrode temperature mapping and analysis of thermoelectric phenomena, including Joule/Thomson effects in homogeneous conductive electrodes such as 316L stainless steel, are used to identify localized oxidation and reduction regions and correlate them with gas bubble nucleation and detachment. These findings, together with electrode material charact[...]


Our summary: An electrolyzer system is designed for hydrogen production from impure wastewater. Electrode temperature mapping identifies oxidation and reduction regions to improve gas bubble detachment. Optimized electrodes with microchannel networks enhance energy efficiency and hydrogen output.

Electrolyzer, Hydrogen production, Wastewater feedstock, Computational fluid dynamics

Patent

Composition for forming silicon-containing resist underlayer film and method for manufacturing semiconductor element

Patent published on the 2026-10-08 in WO under Ref WO2026211578 by NISSAN CHEMICAL CORP [JP] (Shigaki Shuhei [jp], Kato Kodai [jp], Shibayama Wataru [jp])

Abstract: The purpose of the present invention is to provide a composition for forming a silicon-containing resist underlayer film, the composition being capable of exhibiting good patterning characteristics even in microfabrication. This composition for forming a silicon-containing resist underlayer film contains [A] a component that is a polysiloxane, [B] a component that is an additive having a conjugate acid that has a pKa of 1-14, and [C] a component that is a solvent.[...]


Our summary: The invention provides a composition for a silicon-containing resist underlayer film. It includes a polysiloxane, an additive with a conjugate acid, and a solvent. The composition demonstrates good patterning characteristics suitable for microfabrication.

silicon-containing resist, polysiloxane, semiconductor manufacturing, microfabrication

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: microfluidics, microchannel, lab-on-a-chip, capillary action, electrowetting, surface tension, microfabrication, microreactor, Computational Fluid Dynamics, experimental methods, fluorescence-activated droplet sorting, mechanical properties, surface quality, hardness testing, micro-tensile tests, natural killer cells, light valve system, ASTM International, ISO 13485, IEC 60601, ISO/IEC 17025, and ISO 9001..

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