Carbon‐Based Flexible Devices for Comprehensive Health Monitoring

Small Methods, Journal Year: 2023, Volume and Issue: 7(2)

Published: Jan. 8, 2023

Abstract Traditional public health systems suffer from incomprehensive, delayed, and inefficient medical services. Convenient comprehensive monitoring has been highly sought after recently. Flexible wearable devices are attracting wide attention due to their potential applications in human care systems. Using carbon materials with overall superiorities can facilitate the development of flexible various functions excellent performance, which comprehensively real‐time monitor status prevent diseases. Herein, latest advances rational design controlled fabrication for health‐related electronics reviewed. The strategies, working mechanism, carbon‐based devices, including electromechanical sensors, temperature/humidity chemical conductive wires/electrodes, Furthermore, integrating multiple into multifunctional is discussed. Finally, existing challenges future opportunities this field also proposed.

Language: Английский

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Smart Fibers and Textiles for Personal Thermal Management in Emerging Wearable Applications

Advanced Materials Technologies, Journal Year: 2022, Volume and Issue: 8(6)

Published: Nov. 7, 2022

Abstract With the emergence and development of smart wearable electronics healthcare systems, strong demands for energy saving effective personal thermoregulation have attracted great attentions. In order to prevent thermal runaway realize human comfort during long‐term wear that closely contact skin, management is emerging as an important strategy regulate balance heat exchange between body surrounding environments. Smart fibers textiles with light weight, mechanical flexibility, multiple responsive, well as, excellent ability efficient are eagerly desired in applications electronics. This review summarizes state‐of‐the‐art advancements on management, including cooling, warming, thermostatic according specific application fields individual requirements. Advanced could provide adjustable regulation ability, response various external stimuli changes environments focused on. Finally, opportunities challenges fibers/textiles also discussed.

Language: Английский

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Functional Textiles with Smart Properties: Their Fabrications and Sustainable Applications

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(33)

Published: May 1, 2023

Abstract Benefiting from inherent lightweight, flexibility, and good adaptability to human body, functional textiles are attracting tremendous attention cope with wearable issues in sustainable applications around beings. In this feature article, a comprehensive thoughtful review is proposed regarding research activities of smart properties. Specifically, brief exposition highlighting the significance rising demands novel throughout society begun. Next, systematic provided about fabrication 1D spinning, 2D modification, 3D construction, their diverse functionality as well applications, showing clear picture evolved readers. How engineer compositions, structures, properties elaborated achieve different All these tunable, upgraded, versatile make developed suited for extensive ranging environmental monitoring or freshwater access personal protection power supply. Finally, simple summary critical analysis drawn, emphasis on insight into remaining challenges future directions. With worldwide efforts, advance breakthrough textile functionalization expounded will promote revolution intelligence era.

Language: Английский

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A Scalable Bacterial Cellulose Ionogel for Multisensory Electronic Skin

Research, Journal Year: 2022, Volume and Issue: 2022

Published: Jan. 1, 2022

Electronic skin (e-skin), a new generation of flexible electronics, has drawn interest in soft robotics, artificial intelligence, and biomedical devices. However, most existing e-skins involve complex preparation procedures are characterized by single-sensing capability insufficient scalability. Here, we report on one-step strategy which thermionic source is used for the situ molecularization bacterial cellulose polymeric fibers into molecular chains, controllably constructing an ionogel with scalable mode e-skin. The synergistic effect molecular-scale hydrogen bond interweaving network nanoscale fiber skeleton confers robust tensile strength (up to 7.8 MPa) high ionic conductivity 62.58 mS/cm) as-developed ionogel. Inspired tongue engineer perceptual patterns this ionogel, present smart e-skin perfect combination excellent ion transport discriminability, showing six stimulating responses pressure, touch, temperature, humidity, magnetic force, even astringency. This study proposes simple, efficient, controllable, sustainable approach toward low-carbon, versatile, design structure-performance development.

Language: Английский

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Advances in flexible sensors for intelligent perception system enhanced by artificial intelligence

InfoMat, Journal Year: 2023, Volume and Issue: 5(5)

Published: March 23, 2023

Abstract Intelligent perception means that with the assistance of artificial intelligence (AI)‐motivated brain, flexible sensors achieve ability memory, learning, judgment, and reasoning about external information like human brain. Due to superiority machine learning (ML) algorithms in data processing intelligent recognition, systems possess match or even surpass systems. However, built‐in these need work on dynamic irregular surfaces, inevitably affecting precision fidelity acquired data. In recent years, strategy introducing developed functional materials innovative structures into has made some progress toward above challenges, blessing ML algorithms, accurate various scenarios have been achieved. Here, most representative for constructing are comprehensively reviewed, research based is further summarized, intersection two expected unlock new opportunities next‐stage AI development. image

Language: Английский

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Antioxidative MXene@GA-Decorated Textile Assisted by Metal Ion for Efficient Electromagnetic Interference Shielding, Dual-Driven Heating, and Infrared Thermal Camouflage

Advanced Fiber Materials, Journal Year: 2023, Volume and Issue: 5(6), P. 2080 - 2098

Published: Oct. 4, 2023

Language: Английский

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Fabrication Techniques and Sensing Mechanisms of Textile-Based Strain Sensors: From Spatial 1D and 2D Perspectives

Advanced Fiber Materials, Journal Year: 2023, Volume and Issue: 6(1), P. 36 - 67

Published: Oct. 25, 2023

Language: Английский

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Development and Application of an Advanced Biomedical Material‐Silk Sericin

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(23)

Published: Feb. 22, 2024

Sericin, a protein derived from silkworm cocoons, is considered waste product the silk industry for thousands of years due to lack understanding its properties. However, in recent decades, range exciting properties sericin are studied and uncovered, including cytocompatibility, low-immunogenicity, photo-luminescence, antioxidant properties, as well cell-function regulating activities. These make sericin-based biomaterials promising candidates biomedical applications. This review summarizes bioactivities highlights latest developments tissue engineering regenerative medicine. Furthermore, extended application developing flexible electronic devices 3D bioprinting also discussed. It believed that have great potential being developed into novel products smart implantable various medical applications toward improving clinical outcomes.

Language: Английский

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Daytime radiative cooling dressings for accelerating wound healing under sunlight

Nature Chemical Engineering, Journal Year: 2024, Volume and Issue: 1(4), P. 301 - 310

Published: March 26, 2024

Language: Английский

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

ACS Nano, Journal Year: 2024, Volume and Issue: 18(17), P. 11183 - 11192

Published: April 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

Language: Английский

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