Self‐Healing Soft Sensors: From Material Design to Implementation

Advanced Materials, Journal Year: 2021, Volume and Issue: 33(11)

Published: Feb. 2, 2021

The demand for interfacing electronics in everyday life is rapidly accelerating, with an ever-growing number of applications wearable and electronic skins robotics, prosthetics, other purposes. Soft sensors that efficiently detect environmental or biological/physiological stimuli have been extensively studied due to their essential role creating the necessary interfaces these applications. Unfortunately, natural softness, are highly sensitive structural mechanical damage. integration properties, such as self-healing, into systems should improve reliability, stability, long-term performance. Recent studies on self-healing soft varying chemical physical parameters herein reviewed. In addition, contemporary material design, device structure, fabrication methods sensing platforms also discussed. Finally, main challenges future perspectives this field introduced, while focusing most promising examples directions already reported.

Language: Английский

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Recent Advances in Multiresponsive Flexible Sensors towards E‐skin: A Delicate Design for Versatile Sensing

Small, Journal Year: 2021, Volume and Issue: 18(7)

Published: Nov. 25, 2021

Abstract Multiresponsive flexile sensors with strain, temperature, humidity, and other sensing abilities serving as real electronic skin (e‐skin) have manifested great application potential in flexible electronics, artificial intelligence (AI), Internet of Things (IoT). Although numerous sole function already been reported since the concept e‐skin, that mimics features human skin, was proposed about a decade ago, ones more capacities new emergences are urgently demanded. However, highly integrated sensitive multiresponsive functions becoming big thrust for detection body motions, physiological signals (e.g., blood pressure, electrocardiograms (ECG), electromyograms (EMG), sweat, etc.) environmental stimuli light, magnetic field, volatile organic compounds (VOCs)), which vital to real‐time all‐round health monitoring management. Herein, this review summarizes design, manufacturing, presents future challenges fabricating these next‐generation e‐skin wearable electronics.

Language: Английский

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Internet of things (IoT) in nano-integrated wearable biosensor devices for healthcare applications

Biosensors and Bioelectronics X, Journal Year: 2022, Volume and Issue: 11, P. 100153 - 100153

Published: May 2, 2022

Language: Английский

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Chemical Design of Activatable Photoacoustic Probes for Precise Biomedical Applications

Chemical Reviews, Journal Year: 2022, Volume and Issue: 122(6), P. 6850 - 6918

Published: March 2, 2022

Photoacoustic (PA) imaging technology, a three-dimensional hybrid modality that integrates the advantage of optical and acoustic imaging, has great application prospects in molecular due to its high depth resolution. To endow PA with ability for real-time visualization precise biomedical diagnosis, numerous activatable probes which can specifically alter their intensities upon reacting targets or biological events interest have been developed. This review highlights recent developments applications including detection biotargets events. First, generation mechanism signals will be given, followed by brief introduction contrast agents used probe design. Then we particularly summarize general design principles alteration strategies developing probes. Furthermore, give detailed discussion living systems. At last, current challenges outlooks future discussed. We hope this stimulate new ideas explore potentials future.

Language: Английский

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Recent Advancements in Development of Wearable Gas Sensors

Advanced Materials Technologies, Journal Year: 2021, Volume and Issue: 6(3)

Published: Feb. 4, 2021

Abstract In the era of Internet Things, wearable technologies are expected to become an indispensable part daily life. recent times, highly sensitive, flexible, and stretchable electronic gas sensors gaining tremendous interest due their applicability in electronics applications. The construction reviewed for real‐time, selective detection hazardous gases at room temperature (RT) that can be laminated onto a human body or integrated with body‐worn textile other consumer products, utilizing carbon nanomaterials, conductive polymers, 2D nanostructured materials, composites. Sensing transduction techniques, substrates high‐performance sensing discussed detail. critical challenges future development presented. Wearable believed have great potential environmental monitoring, healthcare, public safety, security, as well food quality monitoring.

Language: Английский

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Carbon dots based on natural resources: Synthesis and applications in sensors

Microchemical Journal, Journal Year: 2020, Volume and Issue: 160, P. 105604 - 105604

Published: Oct. 8, 2020

Language: Английский

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Artificial Intelligence in Medical Sensors for Clinical Decisions

ACS Nano, Journal Year: 2021, Volume and Issue: 15(3), P. 3557 - 3567

Published: Feb. 23, 2021

Due to the limited ability of conventional methods and perspective human diagnostics, patients are often diagnosed incorrectly or at a late stage as their disease condition progresses. They may then undergo unnecessary treatments due inaccurate diagnoses. In this Perspective, we offer brief overview on integration nanotechnology-based medical sensors artificial intelligence (AI) for advanced clinical decision support systems help decision-makers healthcare improve how they approach information, insights, surrounding contexts, well promote uptake personalized medicine an individualized basis. Relying these milestones, wearable sensing devices could enable interactive evolving decisions that be used evidence-based analysis recommendations monitoring progress treatment. We present discuss ongoing challenges future opportunities associated with AI-enabled in decisions.

Language: Английский

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Solar fuel generation over nature-inspired recyclable TiO2/g-C3N4 S-scheme hierarchical thin-film photocatalyst

Journal of Material Science and Technology, Journal Year: 2021, Volume and Issue: 112, P. 1 - 10

Published: Dec. 12, 2021

Language: Английский

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Advances in chemical sensing technology for enabling the next-generation self-sustainable integrated wearable system in the IoT era

Nano Energy, Journal Year: 2020, Volume and Issue: 78, P. 105155 - 105155

Published: July 26, 2020

Language: Английский

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PEDOT:PSS‐Based Bioelectronic Devices for Recording and Modulation of Electrophysiological and Biochemical Cell Signals

Advanced Healthcare Materials, Journal Year: 2021, Volume and Issue: 10(11)

Published: May 10, 2021

To understand the physiology and pathology of electrogenic cells corresponding tissue in their full complexity, quantitative investigation transmission ions as well release chemical signals is important. Organic (semi-) conducting materials particular organic electrochemical transistor are gaining importance for electrophysiological recently biochemical due to synthetic nature thus diversity modifiability, biocompatible compliant properties, mixed electronic ionic conductivity featuring ion-to-electron conversion. Here, aim summarize recent progress on development bioelectronic devices utilizing polymer polyethylenedioxythiophene: poly(styrene sulfonate) (PEDOT:PSS) interface electronics biological matter including microelectrode arrays, neural cuff electrodes, transistors, PEDOT:PSS-based biosensors, ion pumps. Finally, material summarized improvement conductivity, stretchability, higher transconductance, or extend field application such cation sensing metabolite recognition. This survey trends PEDOT:PSS sensors highlights potential this multifunctional revolve current technology enable long-lasting, multichannel probes simultaneous recordings from cells.

Language: Английский

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