Nature Machine Intelligence, Год журнала: 2023, Номер 5(12), С. 1344 - 1355
Опубликована: Дек. 18, 2023
Язык: Английский
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
Процитировано
697
Chemical Reviews, Год журнала: 2023, Номер 123(8), С. 5049 - 5138
Опубликована: Март 27, 2023
Wearable sensors hold great potential in empowering personalized health monitoring, predictive analytics, and timely intervention toward healthcare. Advances flexible electronics, materials science, electrochemistry have spurred the development of wearable sweat that enable continuous noninvasive screening analytes indicative status. Existing major challenges include: improving extraction sensing capabilities, form factor device for minimal discomfort reliable measurements when worn, understanding clinical value biomarker discovery. This review provides a comprehensive outlines state-of-the-art technologies research strive to bridge these gaps. The physiology sweat, materials, biosensing mechanisms advances, approaches induction sampling are introduced. Additionally, design considerations system-level devices, spanning from strategies prolonged efficient powering wearables, discussed. Furthermore, applications, data commercialization efforts, challenges, prospects precision medicine
Язык: Английский
Процитировано
318
Chemical Society Reviews, Год журнала: 2022, Номер 51(9), С. 3380 - 3435
Опубликована: Янв. 1, 2022
Piezoelectric nanogenerators are becoming a compelling bioelectronics platform technology for human-associated energy harvesting, self-powered sensing, and therapeutics, which will largely contribute to the medical field in era of Internet things.
Язык: Английский
Процитировано
284
Nature Communications, Год журнала: 2022, Номер 13(1)
Опубликована: Авг. 18, 2022
Polymer-ceramic piezoelectric composites, combining high piezoelectricity and mechanical flexibility, have attracted increasing interest in both academia industry. However, their activity is largely limited by intrinsically low crystallinity weak spontaneous polarization. Here, we propose a Ti3C2Tx MXene anchoring method to manipulate the intermolecular interactions within all-trans conformation of polymer matrix. Employing phase-field simulation molecular dynamics calculations, show that OH surface terminations on nanosheets offer hydrogen bonding with fluoropolymer matrix, leading dipole alignment enhanced net polarization polymer-ceramic composites. We then translated this interfacial strategy into electrospinning boost response samarium doped Pb (Mg1/3Nb2/3)O3-PbTiO3/polyvinylidene fluoride composite nanofibers 160% via inclusion. With excellent attributes, as-electrospun can be easily integrated conventional shoe insoles form foot sensor network for all-around gait patterns monitoring, walking habits identification Metatarsalgi prognosis. This work utilizes coupling mechanism as develop high-performance composites wearable electronics.
Язык: Английский
Процитировано
272
ACS Nano, Год журнала: 2023, Номер 17(12), С. 11087 - 11219
Опубликована: Май 23, 2023
Serious climate changes and energy-related environmental problems are currently critical issues in the world. In order to reduce carbon emissions save our environment, renewable energy harvesting technologies will serve as a key solution near future. Among them, triboelectric nanogenerators (TENGs), which is one of most promising mechanical harvesters by means contact electrification phenomenon, explosively developing due abundant wasting sources number superior advantages wide availability selection materials, relatively simple device configurations, low-cost processing. Significant experimental theoretical efforts have been achieved toward understanding fundamental behaviors range demonstrations since its report 2012. As result, considerable technological advancement has exhibited it advances timeline achievement proposed roadmap. Now, technology reached stage prototype development with verification performance beyond lab scale environment commercialization. this review, distinguished authors world worked together summarize state art theory, devices, systems, circuits, applications TENG fields. The great research achievements researchers field around over past decade expected play major role coming fruition unexpectedly accelerated next decade.
Язык: Английский
Процитировано
272
Advanced Fiber Materials, Год журнала: 2022, Номер 5(1), С. 12 - 35
Опубликована: Окт. 13, 2022
Abstract Fiber materials are highly desirable for wearable electronics that expected to be flexible and stretchable. Compared with rigid planar electronic devices, fiber-based provide significant advantages in terms of flexibility, stretchability breathability, they considered as the pioneers new generation soft wearables. The convergence textile science, engineering nanotechnology has made it feasible build functions on fibers maintain them during wear. Over last few years, fiber-shaped desired designability integration features have been intensively explored developed. As an indispensable part cornerstone great significance. Herein, research progress advanced fiber is reviewed, which mainly includes various material preparations, fabrication technologies representative studies different applications. Finally, key challenges future directions examined along analysis possible solutions. Graphical abstract
Язык: Английский
Процитировано
192
Materials Horizons, Год журнала: 2023, Номер 10(3), С. 842 - 851
Опубликована: Янв. 1, 2023
The performance of chemical sensors is dominated by the perception target molecules via sensitive materials and conduction sensing signals through transducers. However, transduction are spatially temporally independent in most sensors, which poses a challenge for device miniaturization integration. Herein, we proposed sensing-transducing coupled strategy embedding high piezoresponse Sm-PMN-PT ceramic (d33 = ∼1500 pC N-1) into moisture-sensitive polyetherimide (PEI) polymer matrix electrospinning to conjugate humidity signal synchronously sympatrically. Through phase-field simulation experimental characterization, reveal principle design composition topological structure piezoelectric (STP) textiles order modulate recognition, conversion, component utilization ratio prepared active achieving sensitivity (0.9%/RH%) fast response (20 s) toward ambient moisture. STP textile can be worn on human body realize emotion exercise status monitoring, physiological stress identification. This work offers unprecedented insights coupling mechanism between chemisorption-related interfacial state energy conversion efficiency opens up new paradigm developing autonomous, multifunctional highly flexible sensors.
Язык: Английский
Процитировано
162
Nature Electronics, Год журнала: 2023, Номер 6(8), С. 630 - 641
Опубликована: Июль 20, 2023
Язык: Английский
Процитировано
157
Nature Electronics, Год журнала: 2023, Номер 6(5), С. 338 - 348
Опубликована: Апрель 27, 2023
Язык: Английский
Процитировано
152
Advanced Materials, Год журнала: 2023, Номер 35(28)
Опубликована: Фев. 10, 2023
Abstract The emergence of plastic electronics satisfies the increasing demand for flexible electronics. However, it has caused severe ecological problems. Flexible based on natural materials are to hopefully realize “green” and eco‐friendly concept. Herein, recent advances in design fabrication green reviewed. First, this review comprehensively introduces various derivatives, focusing particularly fibroin silk, wood paper, plants, biomass. Second, techniques modifying materials, including physical chemical methods, presented, after which their merits demerits thoroughly discussed. Green comprising electrical wires/electrodes, antennas, thermal management devices, transistors, memristors, sensors, energy‐harvesting energy‐storage displays, actuators, electromagnetic shielding, integration systems, described detail. Finally, perspectives existing challenges opportunities employ presented.
Язык: Английский
Процитировано
146