Advances in smart textiles for personal thermal management

Med-X, Год журнала: 2025, Номер 3(1)

Опубликована: Март 3, 2025

Язык: Английский

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Highly air-permeable and dust-holding protective membranes by hierarchical structuring of electroactive poly(lactic acid) micro- and nanofibers

Journal of Hazardous Materials, Год журнала: 2024, Номер 480, С. 136462 - 136462

Опубликована: Ноя. 9, 2024

Язык: Английский

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High‐Performance Integrated Micro‐Vortex Air Filter Enabled With Honeycomb‐Like Structured Nanofibrous Networks

Advanced Materials, Год журнала: 2025, Номер unknown

Опубликована: Апрель 14, 2025

Abstract Particulate matter (PM) pollution has posed a serious threat to public health, especially with the outbreak of respiratory infections. However, most existing fiber filters face an inevitable trade‐off between removal efficiency and air resistance, due their thick fibers uncontrolled flat stacking structure. Herein, unique high‐performance integrated micro‐vortex filter is created using honeycomb‐like structured cellular nanofibrous networks via innovative electro‐netting‐assembly nanotechnique for filtration. Manipulation ejection, deformation, self‐assembly charged droplets from Taylor cone enables one‐step construction 3D cells 2D nano architectured consisted 1D nanowires diameter ≈45 nm on large‐scale. The resultant filter, functioned as system, achieved remarkable slip effect striking cascade filtration mode, showing >99.97% PM 0.3 removal, ≈0.12% atmosphere pressure 27 g m −2 dust holding, along robust mechanical stability. This work may provide promising avenue design development novel separation purification materials.

Язык: Английский

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Electrospun silk for biomedical applications

Med-X, Год журнала: 2024, Номер 2(1)

Опубликована: Ноя. 18, 2024

Abstract Electrospinning technology, capable of creating nanofiber-based materials with large specific surface areas and exceptional breathability, has become an important tool in the biomedical field. Silk, as a well-known natural biopolymer, features good biocompatibility, customizable biodegradability, superior mechanical properties. The conversion silk into nanofibers via electrospinning allows for fine-tuning its properties, thereby enhancing suitability variety applications. Electrospun not only inherits advantages but also acquires optimized characteristics such increased area, high porosity, air permeability. This review article begins by summarizing latest advances rational design controlled fabrication electrospun silk. Then, applications three main areas: health monitoring, regenerative medicine, personal protection, are reviewed. Lastly, existing challenges future perspectives discussed. aims to highlight cutting-edge role applications, potentially revolutionizing traditional healthcare personalized model. Graphical

Язык: Английский

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Biocompatible Metal‐Organic Framework‐Based Fabric Composite as an Efficient Personal Protective Equipment for Particulate Matter‐Induced Pulmonary Injury

Advanced Healthcare Materials, Год журнала: 2024, Номер 14(4)

Опубликована: Окт. 29, 2024

Efficient personal protection has emerged as a crucial approach for reducing pulmonary injury induced by particulate matter (PM). However, current protective equipments usually lack essential biosafety concerns and fail to own adsorbing/antioxidant/antibacterial function together, making it challenge develop an integrated platform with the above characteristics. Herein, facile oxygen-free hydrothermal strategy is proposed synthesize new copper-based metal-organic frameworks, Cu-HHTPs, (HHTP: 2,3,6,7,10,11-hexahydroxytriphenylene), great activity high biosafety. The Cu-HHTPs can serve efficient additive incorporated various fabrics including cellulose acetate (CA) membrane achieve novel fabric composites, such CA@Cu-HHTPs, ideal scavenging outcome main components of PM. Evidenced animal experiments, CA@Cu-HHTPs highly mitigate PM-induced adverse effects via adsorbing PM, ROS, killing bacteria, leading significant reduction in lung permeability, inflammation oxidative stress, infection. Last but not least, two-week exposure exhibits no obvious damage toward animals examining their long-term toxicity. Collectively, this study only highlights potential attractive additives preparation also lays out concept development new-generation multifunctional equipment against

Язык: Английский

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Facile Fabrication of a Porous PDMS Film for Passive Daytime Radiative Cooling via the Dual Template Method

Materials Today Communications, Год журнала: 2024, Номер unknown, С. 111376 - 111376

Опубликована: Дек. 1, 2024

Язык: Английский

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