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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Cellulose‐Based Flexible Functional Materials for Emerging Intelligent Electronics

Advanced Materials, Год журнала: 2020, Номер 33(28)

Опубликована: Апрель 20, 2020

Abstract There is currently enormous and growing demand for flexible electronics personalized mobile equipment, human–machine interface units, wearable medical‐healthcare systems, bionic intelligent robots. Cellulose a well‐known natural biopolymer that has multiple advantages including low cost, renewability, easy processability, biodegradability, as well appealing mechanical performance, dielectricity, piezoelectricity, convertibility. Because of its merits, cellulose frequently used substrate, binder, dielectric layer, gel electrolyte, derived carbon material electronic devices. Leveraging the to design advanced functional materials will have significant impact on portable electronics. Herein, unique molecular structure nanostructures (nanocrystals, nanofibers, nanosheets, etc.) are briefly introduced, structure–property–application relationships cellulosic summarized, processing technologies fabricating cellulose‐based considered. The focus then turns recent advances toward emerging devices sensors, optoelectronic devices, field‐effect transistors, nanogenerators, electrochemical energy storage biomimetic skins, biological detection Finally, an outlook potential challenges future prospects developing bioelectronic systems presented.

Язык: Английский

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Advancing Biosensors with Machine Learning

ACS Sensors, Год журнала: 2020, Номер 5(11), С. 3346 - 3364

Опубликована: Ноя. 13, 2020

Chemometrics play a critical role in biosensors-based detection, analysis, and diagnosis. Nowadays, as branch of artificial intelligence (AI), machine learning (ML) have achieved impressive advances. However, novel advanced ML methods, especially deep learning, which is famous for image facial recognition, speech has remained relatively elusive to the biosensor community. Herein, how can be beneficial biosensors systematically discussed. The advantages drawbacks most popular algorithms are summarized on basis sensing data analysis. Specially, methods such convolutional neural network (CNN) recurrent (RNN) emphasized. Diverse ML-assisted electrochemical biosensors, wearable electronics, SERS other spectra-based fluorescence colorimetric comprehensively Furthermore, networks multibiosensor fusion introduced. This review will nicely bridge with greatly expand chemometrics

Язык: Английский

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An epidermal patch for the simultaneous monitoring of haemodynamic and metabolic biomarkers

Nature Biomedical Engineering, Год журнала: 2021, Номер 5(7), С. 737 - 748

Опубликована: Фев. 15, 2021

Язык: Английский

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Flexible Electronics and Devices as Human–Machine Interfaces for Medical Robotics

Advanced Materials, Год журнала: 2021, Номер 34(16)

Опубликована: Дек. 12, 2021

Abstract Medical robots are invaluable players in non‐pharmaceutical treatment of disabilities. Particularly, using prosthetic and rehabilitation devices with human–machine interfaces can greatly improve the quality life for impaired patients. In recent years, flexible electronic soft robotics have attracted tremendous attention this field due to their high biocompatibility, functionality, conformability, low‐cost. Flexible on will make a promising alternative conventional rigid devices, which potentially revolutionize paradigm future direction medical terms feedback user experience. review, fundamental components materials, structures, mechanisms human‐machine summarized by renowned applications five primary areas: physical chemical sensing, physiological recording, information processing communication, robotic actuation, stimulation. This review further concludes discussing outlook current challenges these technologies as interface robotics.

Язык: Английский

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Device integration of electrochemical biosensors

Nature Reviews Bioengineering, Год журнала: 2023, Номер 1(5), С. 346 - 360

Опубликована: Фев. 24, 2023

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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Multifunctional conductive hydrogel-based flexible wearable sensors

TrAC Trends in Analytical Chemistry, Год журнала: 2020, Номер 134, С. 116130 - 116130

Опубликована: Ноя. 26, 2020

Язык: Английский

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Skin-Interfaced Wearable Sweat Sensors for Precision Medicine

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

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Wearable Electrochemical Sensors for the Monitoring and Screening of Drugs

ACS Sensors, Год журнала: 2020, Номер 5(9), С. 2679 - 2700

Опубликована: Авг. 21, 2020

Wearable electrochemical sensors capable of noninvasive monitoring chemical markers represent a rapidly emerging digital-health technology. Recent advances toward wearable continuous glucose (CGM) systems have ignited tremendous interest in expanding such sensor technology to other important fields. This article reviews for the first time therapeutic drugs and abuse. class drug-sensing devices addresses growing demand personalized medicine, improved outcomes while minimizing side effects related medical expenses. Continuous, within bodily fluids empowers clinicians patients correlate pharmacokinetic properties with optimal by realizing patient-specific dose regulation tracking dynamic changes pharmacokinetics behavior assuring medication adherence patients. Furthermore, drug can also serve as powerful screening tools hands law enforcement agents combat trafficking support on-site forensic investigations. The review covers various form factors developed different body future prospects are presented ultimate goals introducing accurate real-time protocols autonomous closed-loop platforms precise outcomes. Finally, current unmet challenges existing gaps discussed motivating technological innovations regarding therapy. pace developments market opportunities expected drive intense research commercialization efforts.

Язык: Английский

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