Smart Textiles for Electricity Generation

Chemical Reviews, Год журнала: 2020, Номер 120(8), С. 3668 - 3720

Опубликована: Март 23, 2020

Textiles have been concomitant of human civilization for thousands years. With the advances in chemistry and materials, integrating textiles with energy harvesters will provide a sustainable, environmentally friendly, pervasive, wearable solution distributed on-body electronics era Internet Things. This article comprehensively thoughtfully reviews research activities regarding utilization smart harvesting from renewable sources on body its surroundings. Specifically, we start brief introduction to contextualize significance light emerging crisis, environmental pollution, public health. Next, systematically review according their abilities harvest biomechanical energy, heat biochemical solar as well hybrid forms energy. Finally, critical analysis insights into remaining challenges future directions. worldwide efforts, innovations materials elaborated this push forward frontiers textiles, which soon revolutionize our lives

Язык: Английский

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A breathable, biodegradable, antibacterial, and self-powered electronic skin based on all-nanofiber triboelectric nanogenerators

Science Advances, Год журнала: 2020, Номер 6(26)

Опубликована: Июнь 26, 2020

A breathable, biodegradable, antibacterial, and self-powered skin is developed.

Язык: Английский

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Technology Roadmap for Flexible Sensors

ACS Nano, Год журнала: 2023, Номер 17(6), С. 5211 - 5295

Опубликована: Март 9, 2023

Humans rely increasingly on sensors to address grand challenges and improve quality of life in the era digitalization big data. For ubiquitous sensing, flexible are developed overcome limitations conventional rigid counterparts. Despite rapid advancement bench-side research over last decade, market adoption remains limited. To ease expedite their deployment, here, we identify bottlenecks hindering maturation propose promising solutions. We first analyze achieving satisfactory sensing performance for real-world applications then summarize issues compatible sensor-biology interfaces, followed by brief discussions powering connecting sensor networks. Issues en route commercialization sustainable growth sector also analyzed, highlighting environmental concerns emphasizing nontechnical such as business, regulatory, ethical considerations. Additionally, look at future intelligent sensors. In proposing a comprehensive roadmap, hope steer efforts towards common goals guide coordinated development strategies from disparate communities. Through collaborative efforts, scientific breakthroughs can be made sooner capitalized betterment humanity.

Язык: Английский

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Flexible PVDF based piezoelectric nanogenerators

Nano Energy, Год журнала: 2020, Номер 78, С. 105251 - 105251

Опубликована: Авг. 6, 2020

Язык: Английский

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Stretchable Electronics Based on PDMS Substrates

Advanced Materials, Год журнала: 2020, Номер 33(6)

Опубликована: Авг. 23, 2020

Abstract Stretchable electronics, which can retain their functions under stretching, have attracted great interest in recent decades. Elastic substrates, bear the applied strain and regulate distribution circuits, are indispensable components stretchable electronics. Moreover, self‐healing property of substrate is a premise to endow electronics with same characteristics, so device may recover from failure resulting large frequent deformations. Therefore, properties elastic crucial overall performance devices. Poly(dimethylsiloxane) (PDMS) widely used as material for not only because its advantages, include stable chemical properties, good thermal stability, transparency, biological compatibility, but also capability attaining designer functionalities via surface modification bulk tailoring. Herein, strategies fabricating on PDMS substrates summarized, influence physical PDMS, including status, modulus, geometric structures, discussed. Finally, challenges future opportunities based considered.

Язык: Английский

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Progress in wearable electronics/photonics—Moving toward the era of artificial intelligence and internet of things

InfoMat, Год журнала: 2020, Номер 2(6), С. 1131 - 1162

Опубликована: Июль 12, 2020

Abstract The past few years have witnessed the significant impacts of wearable electronics/photonics on various aspects our daily life, for example, healthcare monitoring and treatment, ambient monitoring, soft robotics, prosthetics, flexible display, communication, human‐machine interactions, so on. According to development in recent years, next‐generation electronics photonics are advancing rapidly toward era artificial intelligence (AI) internet things (IoT), achieve a higher level comfort, convenience, connection, intelligence. Herein, this review provides an opportune overview progress electronics, photonics, systems, terms emerging materials, transducing mechanisms, structural configurations, applications, their further integration with other technologies. First, general is summarized applications physical sensing, chemical interaction, Then self‐sustainable systems discussed based system energy harvesting storage Next, technology fusion AI reviewed, showing emergence rapid intelligent/smart systems. In last section review, perspectives about future trends provided, that is, multifunctional, self‐sustainable, intelligent AI/IoT era. image

Язык: Английский

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Functional Fibers and Fabrics for Soft Robotics, Wearables, and Human–Robot Interface

Advanced Materials, Год журнала: 2020, Номер 33(19)

Опубликована: Окт. 6, 2020

Abstract Soft robotics inspired by the movement of living organisms, with excellent adaptability and accuracy for accomplishing tasks, are highly desirable efficient operations safe interactions human. With emerging wearable electronics, higher tactility skin affinity pursued user‐friendly human–robot interactions. Fabrics interlocked fibers perform traditional static functions such as warming, protection, fashion. Recently, dynamic fabrics favorable to deliver active stimulus responses sensing actuating abilities soft‐robots wearables. First, responsive mechanisms fiber/fabric actuators their performances under various external stimuli reviewed. Fiber/yarn‐based artificial muscles manipulation assistance in human motion discussed, well smart clothes improving perception. Second, geometric designs, fabrications, mechanisms, fibers/fabrics energy harvesting from body environments summarized. Effective integration between electronic components garments, skin, organisms is illustrated, presenting multifunctional platforms self‐powered potential biomedicine. Lastly, relationships robotic/wearable stimuli, together challenges possible routes revolutionizing robotic wearables this new era proposed.

Язык: Английский

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From contact electrification to triboelectric nanogenerators

Reports on Progress in Physics, Год журнала: 2021, Номер 84(9), С. 096502 - 096502

Опубликована: Июнь 10, 2021

Although the contact electrification (CE) (or usually called 'triboelectrification') effect has been known for over 2600 years, its scientific mechanism still remains debated after decades. Interest in studying CE recently revisited due to invention of triboelectric nanogenerators (TENGs), which are most effective approach converting random, low-frequency mechanical energy (called high entropy energy) into electric power distributed applications. This review is composed three parts that coherently linked, ranging from basic physics, through classical electrodynamics, technological advances and engineering First, mechanisms studied general cases involving solids, liquids gas phases. Various physics models presented explain fundamentals by illustrating electron transfer dominant solid-solid interfaces. Electron also occurs at liquid-solid liquid-liquid An electron-cloud overlap model proposed general. extended interfaces, leading a revision formation double layer Second, adding time-dependent polarization term

Язык: Английский

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Shape adaptable and highly resilient 3D braided triboelectric nanogenerators as e-textiles for power and sensing

Nature Communications, Год журнала: 2020, Номер 11(1)

Опубликована: Июнь 8, 2020

Abstract Combining traditional textiles with triboelectric nanogenerators (TENGs) gives birth to self-powered electronic (e-textiles). However, there are two bottlenecks in their widespread application, low power output and poor sensing capability. Herein, by means of the three-dimensional five-directional braided (3DB) structure, a TENG-based e-textile features high flexibility, shape adaptability, structural integrity, cyclic washability, superior mechanical stability, is designed for sensing. Due spatial frame-column structure formed between outer yarn inner axial yarn, 3DB-TENG also endowed compression resilience, enhanced output, improved pressure sensitivity, vibrational energy harvesting ability, which can miniature wearable electronics respond tiny weight variations. Furthermore, an intelligent shoe identity recognition carpet demonstrated verify its performance. This study hopes provide new design concept high-performance textile-based TENGs expand application scope human-machine interfacing.

Язык: Английский

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Nanogenerators for smart cities in the era of 5G and Internet of Things

Joule, Год журнала: 2021, Номер 5(6), С. 1391 - 1431

Опубликована: Апрель 19, 2021

Язык: Английский

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