Wearable Standalone Sensing Systems for Smart Agriculture DOI Creative Commons
Dongpil Kim, Mohammad Zarei, Siyoung Lee

et al.

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 24, 2025

Abstract Monitoring crops’ biotic and abiotic responses through sensors is crucial for conserving resources maintaining crop production. Existing often have technical limitations, measuring only specific parameters with limited reliability spatial or temporal resolution. Wearable sensing systems are emerging as viable alternatives plant health monitoring. These employ flexible materials attached to the body detect nonchemical (mechanical optical) chemical parameters, including transpiration, growth, volatile organic compounds, alongside microclimate factors like surface temperature humidity. In smart farming, data from real‐time monitoring using these sensors, integrated Internet of Things technologies, can enhance production efficiency by supporting growth environment optimization pest disease management. This study examines core components wearable standalone systems, such circuits, power sources, reviews their targets operational principles. It further discusses physiology metabolite monitoring, affordability, machine learning techniques analyzing multimodal sensor data. By summarizing aspects, this aims advance understanding development sustainable agriculture.

Language: Английский

Enhanced Piezoelectric Energy Harvester by Employing Freestanding Single‐Crystal BaTiO3 Films in PVDF‐TrFE Based Composites DOI
Ruobo Peng,

Butong Zhang,

Guohua Dong

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(27)

Published: March 7, 2024

Abstract Advancements in wearable electronics and Internet of Things (IoT) sensors have catalyzed the need for effective micro‐energy harvesting. Piezoelectric nanogenerators (PENGs) are ideal due to their high conversion efficiency durability. However, contrast between piezoelectric coefficients brittle inorganic ceramics lower superior flexibility biocompatibility organic polymers poses a significant challenge. This work introduces novel multilayer composite PENG, integrating single‐crystal BaTiO 3 (BTO) film poly(vinylidene fluoride‐co‐trifluoroethylene) (PVDF‐TrFE) layers. The PVDF‐TrFE/BTO/PVDF‐TrFE PENGs demonstrate substantially improved energy harvesting performance, with outputs reaching up 15.1 V, 2.39 µA, power density 17.33 µW cm −2 during bending deformation. represents increase compared pure PVDF‐TrFE nanoparticle BTO‐doped PENGs. Durability tests show consistent stable ∼15.0 V output across 2000 cycles. Additionally, when attached human body, these efficiently convert body motions into electrical responses. demonstrates enhancement performance using sandwich‐structured freestanding BTO films, showing its potential address requirements flexible electronic devices.

Language: Английский

Citations

35

Revolutionizing waste-to-energy: harnessing the power of triboelectric nanogenerators DOI

Khanapuram Uday Kumar,

Sugato Hajra, Gokana Mohana Rani

et al.

Advanced Composites and Hybrid Materials, Journal Year: 2024, Volume and Issue: 7(3)

Published: May 15, 2024

Language: Английский

Citations

28

Recent Progress and Challenges of Implantable Biodegradable Biosensors DOI Creative Commons
Fahmida Alam,

Md Ashfaq Ahmed,

Ahmed Hasnain Jalal

et al.

Micromachines, Journal Year: 2024, Volume and Issue: 15(4), P. 475 - 475

Published: March 30, 2024

Implantable biosensors have evolved to the cutting-edge technology of personalized health care and provide promise for future directions in precision medicine. This is reason why these devices stand revolutionize our approach disease management offer insights into bodily functions ways that never been possible before. review article tries delve important developments, new materials, multifarious applications biosensors, along with a frank discussion on challenges will face their clinical deployment. In addition, techniques employed improvement sensitivity specificity alike are focused this article, like biomarkers advanced computational data communicational models. A significant challenge miniaturized situ implants they need be removed after serving purpose. Surgical expulsion provokes discomfort patients, potentially leading post-operative complications. Therefore, biodegradability an alternative method removal through natural biological processes. includes biocompatible materials develop sensors remain body over longer periods much-reduced immune response better device longevity. However, implantable still its infancy compared conventional non-biodegradable ones. Sensor design, morphology, fabrication, power, electronics, transmission all play pivotal role developing medically approved biodegradable biosensors. Advanced material science nanotechnology extended capacity different research groups implement novel courses action design sensor components. But actualization such potential transformative nature sector, first place, surmount related biofouling, managing guaranteeing security, meeting today’s rules regulations. Solving problems will, therefore, not only enhance performance reliability but also facilitate translation laboratory development clinics, patients worldwide therapeutic interventions.

Language: Английский

Citations

22

Stretchable, breathable, wearable batteries using a holey design DOI
Lin Xu, Qiongyu Chen,

Sumedha Vishalini Pichchamuttu

et al.

Matter, Journal Year: 2025, Volume and Issue: unknown, P. 101959 - 101959

Published: Jan. 1, 2025

Language: Английский

Citations

2

Flexible and wearable electrode based on XG@PAN/NCL/CC composite-coated on wearable supercapacitors for a wireless textile-based sweat sensor DOI

Touba Rezaee Adriyani,

Ali A. Ensafi, Behzad Rezaei

et al.

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 113, P. 115664 - 115664

Published: Feb. 4, 2025

Language: Английский

Citations

2

Integrating Light Diffusion and Conversion Layers for Highly Efficient Multicolored Fiber‐Dye‐Sensitized Solar Cells DOI
Jiatian Song, Yu Gu,

Zhengmeng Lin

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(16)

Published: Jan. 16, 2024

Fiber solar cells as promising wearable power supplies have attracted increasing attentions recently, while further breakthrough on their conversion efficiency (PCE) and realization of multicolored appearances remain urgent needs particularly in real-world applications. Here, a fiber-dye-sensitized cell (FDSSC) integrated with light diffusion layer composed alumina/polyurethane film the outmost encapsulating tube made from phosphors/TiO

Language: Английский

Citations

15

Wearable Devices for Respiratory Monitoring DOI

Bernardo A. Vicente,

Raquel Sebastião, Vítor Sencadas

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: June 10, 2024

Abstract Respiratory diseases are currently monitored through traditional pulmonary function tests, such as spirometry. However, the restrictions of these procedures, particularly in context COVID‐19 pandemic, have underscored need for alternative approaches to respiratory health assessment. Wearable devices emerged a promising solution, providing continuous data collection, and overcoming limitations posed by conventional methods. This review explores multifaceted field wearable monitoring, presenting most common sensing technologies applied ventilation, their constituent materials, fabrication techniques, diverse morphologies enhance sensor performance. The role machine learning algorithms ethical sharing is highlighted, contributing forthcoming patient‐centered healthcare landscape. Ultimately, importance validation calibration protocols underlined. In anticipation evolving needs, this in‐depth study addresses current challenges monitoring while laying robust foundation personalized, connected, ethically sound future care.

Language: Английский

Citations

11

Synergistic effect of solvent addition and temperature treatment on conductivity enhancement of MWCNTs: PEDOT:PSS composite ink for electrodes in all printed solid-state micro-supercapacitors DOI
Adarsh Sivan Pillai, Sophy Mariam Varghese, R.B. Rakhi

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 495, P. 153495 - 153495

Published: June 26, 2024

Language: Английский

Citations

11

Recent progress of flexible rechargeable batteries DOI
X. X. Zhu, Haoran Zhang, Yongxin Huang

et al.

Science Bulletin, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 1, 2024

Language: Английский

Citations

11

High-performance triboelectric nanogenerators with laser-induced graphene pattern for efficient charge transfer DOI
Jing Yan, Haoxuan Wang, Xiyan Wang

et al.

Applied Surface Science, Journal Year: 2024, Volume and Issue: 661, P. 160034 - 160034

Published: April 2, 2024

Language: Английский

Citations

10