CNT based electrodes (wearable &amp; textile-based) for cardiac monitoring in long term &amp; continuous fashion

Bansal, Malti; Gandhi, Bani

doi:10.1063/1.5141447

Cited by 6 publications

(4 citation statements)

References 52 publications

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“…In the past decades, textile sensors have drawn considerable research and commercial interest because of their flexibility, breathability, and ease of daily wear and use. Some carbon-based materials, including graphene [24,25,32,44,45,[55][56][57][58]76], CNT [34,49,[59][60][61][65][66][67]69,70,73], and CB [36,49,63,64], have been widely used in textile sensor research. Textile sensors are made by combining conductive carbon-based materials with flexible polymer textile materials.…”

Section: Discussion and Outlookmentioning

confidence: 99%

“…With the developments of recent years, more physiological-signal sensors have been studied. In 2019, Bansal et al reviewed the development of electrodes based on CNTs for long-term and continuous ECG monitoring, which can help monitor the health of the human body [36]. In 2023, Hossain et al used 3D knitted technology to integrate sensing yarns wrapped in CNTs into textiles.…”

Section: Cntmentioning

confidence: 99%

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Carbon-Based Textile Sensors for Physiological-Signal Monitoring

Shao

Cui

et al. 2023

Materials

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As the focus on physical health increases, the market demand for flexible wearable sensors increases. Textiles combined with sensitive materials and electronic circuits can form flexible, breathable high-performance sensors for physiological-signal monitoring. Carbon-based materials such as graphene, carbon nanotubes (CNTs), and carbon black (CB) have been widely utilized in the development of flexible wearable sensors due to their high electrical conductivity, low toxicity, low mass density, and easy functionalization. This review provides an overview of recent advancements in carbon-based flexible textile sensors, highlighting the development, properties, and applications of graphene, CNTs, and CB for flexible textile sensors. The physiological signals that can be monitored by carbon-based textile sensors include electrocardiogram (ECG), human body movement, pulse and respiration, body temperature, and tactile perception. We categorize and describe carbon-based textile sensors based on the physiological signals they monitor. Finally, we discuss the current challenges associated with carbon-based textile sensors and explore the future direction of textile sensors for monitoring physiological signals.

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Section: Discussion and Outlookmentioning

confidence: 99%

Section: Cntmentioning

confidence: 99%

Carbon-Based Textile Sensors for Physiological-Signal Monitoring

Shao

Cui

et al. 2023

Materials

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“…Therefore, dry electrodes have been found with merits that overcome the limitation of the wet electrodes like no skin irritation and kin preparation and long-time monitoring continuously. Medical experts and researchers tend to use Carbon Nanotubes CNT-based ECG electrodes or wearables [35], [36], [37]. Fig.…”

Section: Data Acquisitionmentioning

confidence: 99%

Smart Healthcare for ECG Telemonitoring System

Saeed¹,

Ameen

2021

JSCDM

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Cardiovascular disorders are one of the major causes of sad death among older and middle-aged people. Over the past two decades, health monitoring services have evolved quickly and had the ability to change the way health care is currently provided. However, the most challenging aspect of the mobile and wearable sensor-based human activity recognition pipeline is the extraction of the related features. Feature extraction decreases both computational complexity and time. Deep learning techniques are used for automatic feature learning in a variety of fields, including health, image classification, and, most recently, for the extraction and classification of complex and straightforward human activity recognition in smart health care. This paper reviews the recent state of the art in electrocardiogram (ECG) smart health monitoring systems based on the Internet of things with the machine and deep learning techniques. Moreover, the paper provided possible research and challenges that can help researchers advance state of art in future work.

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“…Interdisciplinary efforts for the advancement of textiles technology, nanotechnology, material science, and miniaturization of electronics are facilitating the development of textile electrodes for wearable health monitoring. Widely explored materials include metallic nanoparticles [ 5 , 40 ], intrinsically conductive polymer (ICP) [ 52 , 54 ], and carbonaceous materials, e.g., carbon nanotube (CNT) [ 55 ], graphene [ 56 ], carbon black (CB) [ 57 ], activated carbon [ 58 ], to impart electrical conductivity in textiles. Recent research approaches involve preparing a suspension of these materials to form conductive inks, printing paste, and applied to the textile substrates using different processes [ 54 , 59 – 65 ].…”

Section: Introductionmentioning

confidence: 99%

Nanomaterials-patterned flexible electrodes for wearable health monitoring: a review

Hasan

Hossain

2021

J Mater Sci

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Electrodes fabricated on a flexible substrate are a revolutionary development in wearable health monitoring due to their lightweight, breathability, comfort, and flexibility to conform to the curvilinear body shape. Different metallic thin-film and plastic-based substrates lack comfort for long-term monitoring applications. However, the insulating nature of different polymer, fiber, and textile substrates requires the deposition of conductive materials to render interactive functionality to substrates. Besides, the high porosity and flexibility of fiber and textile substrates pose a great challenge for the homogenous deposition of active materials. Printing is an excellent process to produce a flexible conductive textile electrode for wearable health monitoring applications due to its low cost and scalability. This article critically reviews the current state of the art of different textile architectures as a substrate for the deposition of conductive nanomaterials. Furthermore, recent progress in various printing processes of nanomaterials, challenges of printing nanomaterials on textiles, and their health monitoring applications are described systematically. Graphical Abstract

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CNT based electrodes (wearable & textile-based) for cardiac monitoring in long term & continuous fashion

Cited by 6 publications

References 52 publications

Carbon-Based Textile Sensors for Physiological-Signal Monitoring

Carbon-Based Textile Sensors for Physiological-Signal Monitoring

Smart Healthcare for ECG Telemonitoring System

Nanomaterials-patterned flexible electrodes for wearable health monitoring: a review

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