Porous Conductive Textiles for Wearable Electronics

Chemical Reviews, Год журнала: 2024, Номер 124(4), С. 1535 - 1648

Опубликована: Фев. 19, 2024

Over the years, researchers have made significant strides in development of novel flexible/stretchable and conductive materials, enabling creation cutting-edge electronic devices for wearable applications. Among these, porous textiles (PCTs) emerged as an ideal material platform electronics, owing to their light weight, flexibility, permeability, wearing comfort. This Review aims present a comprehensive overview progress state art utilizing PCTs design fabrication wide variety integrated systems. To begin with, we elucidate how revolutionize form factors electronics. We then discuss preparation strategies PCTs, terms raw processes, key properties. Afterward, provide detailed illustrations are used basic building blocks fabricate intrinsically flexible or stretchable devices, including sensors, actuators, therapeutic energy-harvesting storage displays. further describe techniques systems either by hybridizing conventional off-the-shelf rigid components with integrating multiple fibrous PCTs. Subsequently, highlight some important application scenarios healthcare, sports training, converging technologies, professional specialists. At end Review, challenges perspectives on future research directions give overall conclusions. As demand more personalized interconnected continues grow, PCT-based wearables hold immense potential redefine landscape technology reshape way live, work, play.

Язык: Английский

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Techniques, applications, and challenges in textiles for a sustainable future

Journal of Open Innovation Technology Market and Complexity, Год журнала: 2024, Номер 10(1), С. 100230 - 100230

Опубликована: Фев. 3, 2024

Next generation textiles (NGTs) represent a paradigm shift in the textile industry, incorporating most recent advances materials, technologies, and functionalities. The dynamic world of is undergoing an extraordinary transition, ushering age NGTs. This article discusses mechanisms, difficulties, present advancements, potential future opportunities associated with these assessment traverses domains nanotechnology, 3D printing, recycling, wearable electronics, machine learning, biomimicry, energy harvesting while focusing on sustainability, functionality, smart integration, advanced manufacturing techniques, multifunctionality as major factors. paper highlights wonderful prospects improved performance, intelligent textiles, highlighting consumerization, personalization, safety, protection enhancements. Furthermore, key method for overcoming challenges discussed which to adopt open innovation, encourages collaboration, knowledge exchange, integration external resources, all aid addressing scalability mass production, costing, lack modern technologies NGTs industry.

Язык: Английский

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Hierarchical Piezoelectric Composites for Noninvasive Continuous Cardiovascular Monitoring

Advanced Materials, Год журнала: 2024, Номер 36(26)

Опубликована: Апрель 4, 2024

Continuous monitoring of blood pressure (BP) and multiparametric analysis cardiac functions are crucial for the early diagnosis therapy cardiovascular diseases. However, existing approaches often suffer from bulky intrusive apparatus, cumbersome testing procedures, challenging data processing, hampering their applications in continuous monitoring. Here, a heterogeneously hierarchical piezoelectric composite is introduced wearable BP function monitoring, overcoming rigidity ceramic insensitivity polymer. By optimizing structure components composite, developed sensor delivers impressive performances, ensuring accurate at Grade A level. Furthermore, hemodynamic parameters extracted detected signals, such as local pulse wave velocity, output, stroke volume, all which alignment with clinical results. Finally, all-day tracking validates reliability stability sensor, highlighting its potential personalized healthcare systems, particularly timely intervention disease.

Язык: Английский

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Stretchable conductive fibers: Design, properties and applications

Progress in Materials Science, Год журнала: 2024, Номер 144, С. 101288 - 101288

Опубликована: Март 21, 2024

Язык: Английский

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Perovskite Nanocrystals Induced Core–Shell Inorganic–Organic Nanofibers for Efficient Energy Harvesting and Self-Powered Monitoring

ACS Nano, Год журнала: 2024, Номер 18(13), С. 9365 - 9377

Опубликована: Март 22, 2024

The emerging field of wearable electronics requires power sources that are flexible, lightweight, high-capacity, durable, and comfortable for daily use, which enables extensive use in electronic skins, self-powered sensing, physiological health monitoring. In this work, we developed the core–shell biocompatible Cs2InCl5(H2O)@PVDF-HFP nanofibers (CIC@HFP NFs) by one-step electrospinning assisted self-assembly method triboelectric nanogenerators (TENGs). By adopting lead-free Cs2InCl5(H2O) as an inducer, CIC@HFP NFs exhibited β-phase-enhanced self-aligned nanocrystals within uniaxial direction. interface interaction was further investigated experimental measurements molecular dynamics, revealed hydrogen bonds between PVDF-HFP induced automatically well-aligned dipoles stabilized β-phase NFs. TENG fabricated using nylon-6,6 significant improvement output voltage (681 V), current (53.1 μA) peak density (6.94 W m–2), with highest reported performance among TENGs based on halide-perovskites. energy harvesting monitoring were substantiated human motions, showcasing its ability to charge capacitors effectively operate such commercial LEDs, stopwatches, calculators, demonstrating promising application biomechanical sensing.

Язык: Английский

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Ag–thiolate interactions to enable an ultrasensitive and stretchable MXene strain sensor with high temporospatial resolution

Nature Communications, Год журнала: 2024, Номер 15(1)

Опубликована: Июнь 25, 2024

Abstract High-sensitivity strain sensing elements with a wide range, fast response, high stability, and small areas are desirable for constructing sensor arrays temporospatial resolution. However, current sensors rely on crack-based conductive materials having an inherent tradeoff between their area performance. Here, we present molecular-level crack modulation strategy in which use layer-by-layer assembly to introduce strong, dynamic, reversible coordination bonds MXene silver nanowire-matrixed film. We this approach fabricate stretchable very (0.25 mm 2 ). It also exhibits ultrawide working range (0.001–37%), sensitivity (gauge factor ~500 at 0.001% >150,000 35%), response time, low hysteresis, excellent long-term stability. Based high-performance element facile process, array device density of 100 per cm is realized. demonstrate the practical high-density as multichannel pulse system monitoring pulses terms spatiotemporal

Язык: Английский

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Revolutionizing digital healthcare networks with wearable strain sensors using sustainable fibers

SusMat, Год журнала: 2024, Номер 4(4)

Опубликована: Май 29, 2024

Abstract Wearable strain sensors have attracted research interest owing to their potential within digital healthcare, offering smarter tracking, efficient diagnostics, and lower costs. Unlike rigid sensors, fiber‐based ones compete with flexibility, durability, adaptability body structures as well eco‐friendliness environment. Here, the sustainable wearable for health are reviewed, material, fabrication, practical healthcare aspects explored. Typical predicated on various sensing modalities, be it resistive, capacitive, piezoelectric, or triboelectric, explained analyzed according strengths weaknesses toward fabrication applications. The applications in spanning from area networks, intelligent management, medical rehabilitation multifunctional systems also evaluated. Moreover, create a more complete network, wired wireless methods of data collection examples machine learning elaborated detail. Finally, prevailing challenges prospective insights into advancement novel fibers, enhancement precision wearability, establishment seamlessly integrated critically summarized offered. This endeavor not only encapsulates present landscape but lays foundation future breakthroughs sensor technology domain health.

Язык: Английский

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Mass-Produced Skin-Inspired Piezoresistive Sensing Array with Interlocking Interface for Object Recognition

ACS Nano, Год журнала: 2024, Номер 18(17), С. 11183 - 11192

Опубликована: Апрель 17, 2024

E-skins, capable of responding to mechanical stimuli, hold significant potential in the field robot haptics. However, it is a challenge obtain e-skins with both high sensitivity and stability. Here, we present bioinspired piezoresistive sensor hierarchical structures based on polyaniline/polystyrene core–shell nanoparticles polymerized air-laid paper. The combination laser-etched reusable templates sensitive materials that can be rapidly synthesized enables large-scale production. Benefiting from substantially enlarged deformation structure, developed electronics exhibit decent 21.67 kPa–1 subtle detection limit 3.4 Pa. Moreover, an isolation layer introduced enhance interface stability e-skin, fracture 66.34 N/m. Furthermore, e-skin seamlessly integrated onto gloves without any detachment issues. With assistance deep learning, achieves 98% accuracy rate object recognition. We anticipate this strategy will render more robust interfaces heightened sensing capabilities, offering favorable pathway for

Язык: Английский

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Stretchable and Self‐Powered Mechanoluminescent Triboelectric Nanogenerator Fibers toward Wearable Amphibious Electro‐Optical Sensor Textiles

Advanced Science, Год журнала: 2024, Номер unknown

Опубликована: Июль 5, 2024

Abstract Flexible electro‐optical dual‐mode sensor fibers with capability of the perceiving and converting mechanical stimuli into digital‐visual signals show good prospects in smart human‐machine interaction interfaces. However, heavy mass, low stretchability, lack non‐contact sensing function seriously impede their practical application wearable electronics. To address these challenges, a stretchable self‐powered mechanoluminescent triboelectric nanogenerator fiber (MLTENGF) based on lightweight carbon nanotube is successfully constructed. Taking advantage mechanoluminescent‐triboelectric synergistic effect, well‐designed MLTENGF delivers an excellent enhancement electrical signal 200% evident optical whether land or underwater. More encouragingly, device possesses outstanding stability almost unchanged sensitivity after stretching for 200%. Furthermore, extraordinary detection distance up to 35 cm achieved MLTENGF. As demonstrations, MLTENGFs can be used home security monitoring, intelligent zither, traffic vehicle collision avoidance, underwater communication. Thus, this work accelerates development textile electronics

Язык: Английский

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Highly stretchable and room-temperature self-healing sheath-core structured composite fibers for ultrasensitive strain sensing and visual thermal management

Composites Science and Technology, Год журнала: 2024, Номер 248, С. 110460 - 110460

Опубликована: Янв. 21, 2024

Язык: Английский

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