International Journal of Biological Macromolecules, Год журнала: 2024, Номер 279, С. 135029 - 135029
Опубликована: Авг. 27, 2024
Язык: Английский
ACS Nano, Год журнала: 2024, Номер 18(33), С. 22021 - 22033
Опубликована: Авг. 5, 2024
Recent years have witnessed the explosive development of highly sensitive smart sensors based on conductive polymer foam materials. However, design and multifunctional polymeric composites as applied in complex solvent oil environments remain a critical challenge. Herein, we synthesize vinyl-terminated polytrifluoropropylmethylsiloxane through anionic ring-opening polymerization to fabricate fluorosilicone rubber (FSiRF) materials with nanoscale wrinkled surfaces reactive Si-H groups via green rapid chemical foaming strategy. Based strong adhesion between FSiRF consecutive oxidized ketjen black (OKB) nano-network, nanocomposites were prepared by dip-coating strategy followed fluoroalkylsilane modification. The optimized F-OKB@FSiRF exhibit outstanding mechanical flexibility wide-temperature range (100 cycle compressions from -20 200 °C), structure stability (no detached particles after being immersed into various aqueous solutions for up 15 days), surface superhydrophobicity (water contact angle 154° sliding ∼7°), tunable electrical conductivity (from 10
Язык: Английский
Процитировано
48
ACS Applied Nano Materials, Год журнала: 2025, Номер unknown
Опубликована: Янв. 7, 2025
Stretchable piezoresistive pressure sensors are susceptible to tensile strain, leading signal cross-talk and inaccurate measurements. Therefore, it is a challenge find an effective method reduce the effect of strain on stretchable sensors. Herein, strain-insensitive sensor (SISPS) with serpentine nested structure was constructed through laser engraving graphene. The dispersion reduced variation in relative resistance only 0.3% under 80% resulting significant performance. obtained demonstrated high sensitivity (1.41 × 10–1 kPa–1), broad sensing range (0–50 kPa), short response time (100 ms), low detection limit Pa), good cyclic stability (3000@10 kPa). capable accurately detecting human physiological body motion signals including pulse, muscle movement, laryngeal vocalizations.
Язык: Английский
Процитировано
3
Journal of Colloid and Interface Science, Год журнала: 2024, Номер 678, С. 726 - 741
Опубликована: Сен. 17, 2024
Язык: Английский
Процитировано
12
Gels, Год журнала: 2024, Номер 10(3), С. 187 - 187
Опубликована: Март 8, 2024
The remarkable flexibility and heightened sensitivity of flexible sensors have drawn significant attention, setting them apart from traditional sensor technology. Within this domain, hydrogels—3D crosslinked networks hydrophilic polymers—emerge as a leading material for the new generation sensors, thanks to their unique properties. These include structural versatility, which imparts traits like adhesiveness self-healing capabilities. Traditional templating-based methods fall short tailor-made applications in crafting sensors. In contrast, 3D printing technology stands out with its superior fabrication precision, cost-effectiveness, satisfactory production efficiency, making it more suitable approach than strategies. This review spotlights latest hydrogel-based developed through printing. It begins by categorizing hydrogels outlining various 3D-printing techniques. then focuses on range sensors—including those strain, pressure, pH, temperature, biosensors—detailing applications. Furthermore, explores sensing mechanisms concludes an analysis existing challenges prospects future research breakthroughs field.
Язык: Английский
Процитировано
11
Soft Science, Год журнала: 2024, Номер 4(2)
Опубликована: Май 14, 2024
The skin, a vital medium for human-environment communication, stands as an indispensable and pivotal element in the realms of both production daily life. As landscape science technology undergoes gradual evolution demand seamless human-machine interfaces continues to surge, escalating need emerges counterpart our biological skin - electronic skins (e-skins). Achieving high-performance sensing capabilities comparable has consistently posed formidable challenge. In this article, we systematically outline fundamental strategies enabling e-skins with including strain sensing, pressure shear temperature humidity self-healing. Subsequently, complex e-skin systems current major applications were briefly introduced. We conclude by envisioning future trajectory, anticipating continued advancements transformative innovations shaping dynamic technology. This article provides profound insight into state e-skins, potentially inspiring scholars explore new possibilities.
Язык: Английский
Процитировано
9
Science Advances, Год журнала: 2024, Номер 10(29)
Опубликована: Июль 17, 2024
Engineered biomaterials are materials specifically designed to interact with biological systems for biomedical applications. This paper offers the comprehensive analysis of global clinical trial trends involving such materials. We surveyed 834 studies in ClinicalTrials.gov database and explored biomaterial types, their initiation points, durations trials. Predominantly, synthetic natural polymers, particularly silicone collagen, used. Trials, focusing on ophthalmology, dentistry, vascular medicine, primarily conducted United States, Canada, Italy. These trials encompass a broad demographic, enrolled fewer than 100 participants. The study duration varied ranging from 0.5 4.5 years. mainly bioresorbable or bioinert, integration cells remaining an underexplored area. Our findings shed light current practices future potentials engineered research, offering insights advancing this dynamic field globally.
Язык: Английский
Процитировано
9
Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160439 - 160439
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
1
Deleted Journal, Год журнала: 2024, Номер unknown
Опубликована: Сен. 8, 2024
Abstract In conjunction with the advancement of digital healthcare, field wearable biosensors has experienced rapid growth in recent years and is projected to expand further coming years. As enter their next phase, emphasis increasingly placed on developing comfortable, breathable, washable, lightweight intelligent fibers textiles as key components. This review examines contributions both natural synthetic biosensors. The structure preparation process are systematically elucidated, including development conductive layer. Additionally, micro–nano technologies that have emerged this domain highlighted such built‐in power supplies, wireless data transmission, precise analysis driven by artificial intelligence, machine learning. Furthermore, advanced functionalities integrated into biosensing systems, heat management, real‐time displays, human–machine interaction summarized. Moreover, applications fiber‐based for monitoring biophysical biochemical signals presented. Finally, challenges faced community working sensors based discussed alongside promising future directions.
Язык: Английский
Процитировано
6
Biomedicines, Год журнала: 2024, Номер 12(10), С. 2307 - 2307
Опубликована: Окт. 11, 2024
E-skin is a bionic device with flexible and intelligent sensing ability that can mimic the touch, temperature, pressure, other functions of human skin. Because its flexibility, breathability, biocompatibility, characteristics, it widely used in health management, personalized medicine, disease prevention, pan-health fields. With proposal new principles, development advanced functional materials, microfabrication technology, integration artificial intelligence algorithms, e-skin has developed rapidly. This paper focuses on fundamentals, key technologies, their specific applications exercise monitoring, emotion heart etc. needs to have healthcare field. In addition, significance infant child care, elderly assistive devices for disabled analyzed. Finally, current challenges future directions field are discussed. It expected this review will generate great interest inspiration improvement novel e-skins monitoring systems.
Язык: Английский
Процитировано
6
ACS Applied Materials & Interfaces, Год журнала: 2024, Номер unknown
Опубликована: Ноя. 20, 2024
With the growing demand for flexible sensing systems and precision engineering, there is an increasing need sensors that can accurately measure analyze multimode signals. 3D printing technology has emerged as a crucial tool in development of multimodal due to its advantages design flexibility manufacturing complex structures. This paper provides review recent advancements within field sensors, with particular emphasis on relevant working mechanisms involved decoupling First, research status printed discussed, including their responsiveness different modal stimuli such mechanics, temperature, gas. Furthermore, it explores methods signals through structural material design, artificial intelligence, other technologies. Finally, this summarizes current challenges limited selection, difficulties miniaturization integration, crosstalk between multisignal outputs. It also looks forward future directions area.
Язык: Английский
Процитировано
6