Putting Hybrid Nanomaterials to Work for Biomedical Applications

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(16)

Published: March 2, 2024

Hybrid nanomaterials have found use in many biomedical applications. This article provides a comprehensive review of the principles, techniques, and recent advancements design fabrication hybrid for biomedicine. We begin with an introduction to general concept material hybridization, followed by discussion how this approach leads materials additional functionality enhanced performance. then highlight forms nanostructures, nanocomposites, metal-organic frameworks, biohybrids, including their methods. also showcase advance engineering context nanomedicine, regenerative medicine, diagnostics, theranostics, biomanufacturing. Finally, we offer perspectives on challenges opportunities.

Language: Английский

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Polarization‐Induced Mechanically Socketed Ultra‐Stretchable and Breathable Textile‐Based Nanogenerator and Pressure Sensor

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(32)

Published: May 23, 2024

Abstract Textile‐based wearable triboelectric nanogenerators (TENGs) have emerged as viable power sources for electronics. However, it is still a daunting challenge to realize high‐performing textile‐based nanogenerator without compromising its intrinsic textile‐like properties, such stretchability, breathability, and conformability. The above addressed by fabricating record wearable, breathable stretchable based on polarization‐induced ultra‐stretchable EVA/Nylon‐11 micro/nano‐fibers (1250%) the positive layer EVA/PVDF/BA 2 CsAgBiBr 7 (1480%) negative layer. excellent breathability (1.15 Kgm −2 d −1 ) high energy‐harvesting performance (650 V, 19.5 µAcm are attributed mechanically‐socketed structure of aligned EVA microfibers with polarized nanofibers, thus providing universal framework fabricate piezoelectric fibers. Compositional engineering surface charges coupled triboelectric‐induced enabled enhanced compared other nanogenerators. Additionally, utilized self‐powered pressure sensor an ultra‐wide sensing range (0.05–500 kPa) sensitivity (2.5 VkPa even under deformations. To best knowledge, PI‐STENG stands out amongst various sensors in terms stretchability. demonstrated machine learning‐enabled intellisensor workforce safety monitoring.

Language: Английский

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Review of Recent Progress on Silicone Rubber Composites for Multifunctional Sensor Systems

Polymers, Journal Year: 2024, Volume and Issue: 16(13), P. 1841 - 1841

Published: June 28, 2024

The latest progress (the year 2021-2024) on multifunctional sensors based silicone rubber is reported. These are useful for real-time monitoring through relative resistance, current change, and capacitance types. present review contains a brief overview literature survey the their multifunctionalities. This an introduction to different functionalities of these sensors. Following introduction, types filler or fabrication briefly described. coming section deals with methodology composites where integrated. special focus mechanical electro-mechanical properties discussed. Electro-mechanical response time, linearity, gauge factor next this reports dispersion its role in influencing applications Finally, various human body motions, breathing activity, environment humidity, organic gas sensing, and, finally, smart textiles. Ultimately, study summarizes key takeaway from article. conclusions focused merits demerits followed by future prospects.

Language: Английский

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Putting Hybrid Nanomaterials to Work for Biomedical Applications

Angewandte Chemie, Journal Year: 2024, Volume and Issue: 136(16)

Published: March 2, 2024

Abstract Hybrid nanomaterials have found use in many biomedical applications. This article provides a comprehensive review of the principles, techniques, and recent advancements design fabrication hybrid for biomedicine. We begin with an introduction to general concept material hybridization, followed by discussion how this approach leads materials additional functionality enhanced performance. then highlight forms nanostructures, nanocomposites, metal–organic frameworks, biohybrids, including their methods. also showcase advance engineering context nanomedicine, regenerative medicine, diagnostics, theranostics, biomanufacturing. Finally, we offer perspectives on challenges opportunities.

Language: Английский

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Synergistic effect of solvent addition and temperature treatment on conductivity enhancement of MWCNTs: PEDOT:PSS composite ink for electrodes in all printed solid-state micro-supercapacitors

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 495, P. 153495 - 153495

Published: June 26, 2024

Language: Английский

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Recent advances in skin waste heat energy harvesting wearable flexible thermo-electric and moist-electric devices

Renewable and Sustainable Energy Reviews, Journal Year: 2024, Volume and Issue: 202, P. 114719 - 114719

Published: July 10, 2024

Language: Английский

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Smart textile as advanced human digital interface in metaverse

The Design Journal, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 27

Published: Jan. 16, 2025

It is important to recognize that, while digitization has made significant advancements, it largely overlooked everyday clothing, which remains a vital aspect of our lives. This gap can be attributed the noticeable lag in textile industry compared microelectronics sector. concept review emphasizes significance creating smart clothing that features digital interface and explores its potential benefits within metaverse. Our idea focuses on enhancing such garments implement human twin concept, we believe, could enable an evolution innate abilities realm. To achieve this, have identified essential requirements for smooth integration into metaverse elaborated these needs. Nonetheless, despite anticipated benefits, proposed model faces several challenges, been outlined, including issues related energy consumption, production methods, safety standards, sustainability considerations.

Language: Английский

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Tunable Electrical Conductivity and Enhanced Strain Sensing Performance of MXene/Polypyrrole Textile Sensors for Wearable Applications

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 106008 - 106008

Published: Feb. 1, 2025

Language: Английский

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Self-Repairing and Energy-Harvesting Triboelectric Sensor for Tracking Limb Motion and Identifying Breathing Patterns

ACS Applied Materials & Interfaces, Journal Year: 2023, Volume and Issue: 15(24), P. 29486 - 29498

Published: June 9, 2023

The increasing prevalence of health problems stemming from sedentary lifestyles and evolving workplace cultures has placed a substantial burden on healthcare systems. Consequently, remote wearable monitoring systems have emerged as essential tools to track individuals' well-being. Self-powered triboelectric nanogenerators (TENGs) exhibited significant potential for use emerging detection devices capable recognizing body movements breathing patterns. However, several challenges remain be addressed in order fulfill the requirements self-healing ability, air permeability, energy harvesting, suitable sensing materials. These materials must possess high flexibility, lightweight, excellent charging effects both electropositive electronegative layers. In this work, we investigated self-healable electrospun polybutadiene-based urethane (PBU) positive layer titanium carbide (Ti3C2Tx) MXene negative fabrication an energy-harvesting TENG device. PBU consists maleimide furfuryl components well hydrogen bonds that trigger Diels–Alder reaction, contributing its properties. Moreover, incorporates multitude carbonyl amine groups, which create dipole moments stiff flexible segments polymer. This characteristic positively influences qualities by facilitating electron transfer between contacting materials, ultimately resulting output performance. We employed device applications monitor human motion pattern recognition. soft fibrous-structured generates stable open-circuit voltage up 30 V short-circuit current 4 μA at operation frequency 4.0 Hz, demonstrating remarkable cyclic stability. A feature our is allows restoration functionality performance after sustaining damage. been achieved through utilization fibers, can repaired via simple vapor solvent method. innovative approach enables maintain optimal continue functioning effectively even multiple uses. After integration with rectifier, charge various capacitors power 120 LEDs. self-powered active sensor, attaching it purposes. Additionally, demonstrates capability recognize patterns real time, offering valuable insights into individual's respiratory health.

Language: Английский

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Negative pressure-assisted porous structure with gradient dielectrics design for linearity enhancement of flexible capacitance pressure sensor

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2023, Volume and Issue: 676, P. 132306 - 132306

Published: Aug. 26, 2023

Language: Английский

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