3D Integrated Physicochemical‐Sensing Electronic Skin DOI Open Access
Peilong Li, Yunfan Li, Xiao Chen

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: March 3, 2025

Abstract The integration of physical and chemical signal sensing is great significance to bridge the gap between electronic skin (e‐skin) natural skin. However, existing method integrating units in two dimensions not conducive development e‐skin multifunctionality miniaturization. Herein, a new three‐dimensional (3D) integrated physicochemical‐sensing (TDPSES) developed by piezoresistive unit, biochemical electrode, microfluidic system 3D superposition mode. For pressure sensing, TDPSES demonstrates an ultra‐high sensitivity 208.6 kPa −1 0–15 excellent stability 8000 cycles. glucose sweat, has 3.925 µA m detection limit 29.1 µ . Meanwhile, can only continuously detect biological fluids, but also self‐monitor its fluid‐driving behavior, demonstrating intelligent characteristics. Furthermore, applied monitor variety physiological signals such as pulse, voice, multifunctional capabilities application potential health care. In conclusion, implementation provides idea for constructing miniaturized e‐skin, which helps narrow

Language: Английский

Wearable and Implantable Soft Robots DOI
Shukun Yin,

Dickson R. Yao,

Yu Song

et al.

Chemical Reviews, Journal Year: 2024, Volume and Issue: 124(20), P. 11585 - 11636

Published: Oct. 11, 2024

Soft robotics presents innovative solutions across different scales. The flexibility and mechanical characteristics of soft robots make them particularly appealing for wearable implantable applications. scale level invasiveness required depend on the extent human interaction. This review provides a comprehensive overview robots, including applications in rehabilitation, assistance, organ simulation, surgical tools, therapy. We discuss challenges such as complexity fabrication processes, integration responsive materials, need robust control strategies, while focusing advances actuation sensing mechanisms, techniques. Finally, we future outlook, highlighting key proposing potential solutions.

Language: Английский

Citations

18

Noncontact monolayered triboelectric nanogenerator based on stretchable MWCNTs/MXene/Ecoflex film for human–machine interface and high-accuracy handwritten recognition DOI
Siyu Zhang, Mengjia Guo, Yifan Xia

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159562 - 159562

Published: Jan. 1, 2025

Language: Английский

Citations

3

Bioinspired Tunable Helical Fiber-Shaped Strain Sensor with Sensing Controllability for the Rehabilitation of Hemiplegic Patients DOI
Fei Tong, Ting Ting Wang, Ming Li

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 11, 2025

Fiber-based strain sensors, as wearable integrated devices, have shown substantial promise in health monitoring. However, current sensors suffer from limited tunability sensing performance, constraining their adaptability to diverse human motions. Drawing inspiration the structure of spiranthes sinensis, this study introduces a unique textile wrapping technique coil flexible silver (Ag) yarn around surface multifilament elastic polyurethane (PU), thereby constructing helical fiber-based sensor. The synergistic interaction between PU core and outer Ag enhances mechanical strength stretchability sensor, while external offers high conductivity. By adjusting spacing coils on we achieve precise control over both sensitivity range. Specifically, experimental results show that with pitch 1.25 mm, range reaches up 150%, gauge factor (GF) is 2.6; when adjusted 5 within 60% range, GF value significantly increases 9.3. Based these excellent performance metrics, further apply sensor conductor ECG monitoring garments, successfully verifying its practicality cardiac Additionally, developed smart glove for hand function rehabilitation training, utilizing wireless signal transmission promote recovery hemiplegic patients. also capable effectively respiratory rate pulse, showing broad prospects fields medicine healthcare.

Language: Английский

Citations

2

Wearable Pressure Sensor Based on Triboelectric Nanogenerator for Information Encoding, Gesture Recognition, and Wireless Real‐Time Robot Control DOI Open Access
Mengjia Guo, Yifan Xia, Jiaxuan Liu

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 21, 2025

Abstract Wearable sensor has attracted a broad interesting in application prospect of human‐machine interaction (HMI). However, most sensors are assembled the shape gloves to accurately capture complex hand motion information, thereby seriously blocking complete tasks. Herein, wearable pressure based on drum‐structured triboelectric nanogenerator (DS‐TENG) is developed subtle signals for physiological signal detection, information encoding, gesture recognition, and wireless real‐time robot control. The DS‐TENG enables limit detection down 3.9 Pa pressure, which can sensitively human micromotion pulse, throat sounds, wrist muscles contraction. Especially, combined with microprocessor Morse code, worn detect single‐finger translate into regular voltage signals, employed encode 26 letters subsequently decode corresponding letters. Furthermore, an aid machine learning, array (2 × 2) successfully achieve recognition high accuracy 92% wirelessly perform Consequently, encoding control, demonstrates extreme potential field HMI artificial intelligence.

Language: Английский

Citations

2

2D Ti3C2Tx MXene-Based Light-Driven Actuator with Integrated Structure for Self-Powered Multi-Modal Intelligent Perception Assisted by Neural Network DOI
Jiahao Zhou, Huamin Chen, Zhihao Wu

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: unknown, P. 110552 - 110552

Published: Dec. 1, 2024

Language: Английский

Citations

16

Nanomaterials for Flexible Neuromorphics DOI

Guanglong Ding,

Hang Li,

Jiyu Zhao

et al.

Chemical Reviews, Journal Year: 2024, Volume and Issue: 124(22), P. 12738 - 12843

Published: Nov. 5, 2024

The quest to imbue machines with intelligence akin that of humans, through the development adaptable neuromorphic devices and creation artificial neural systems, has long stood as a pivotal goal in both scientific inquiry industrial advancement. Recent advancements flexible electronics primarily rely on nanomaterials polymers owing their inherent uniformity, superior mechanical electrical capabilities, versatile functionalities. However, this field is still its nascent stage, necessitating continuous efforts materials innovation device/system design. Therefore, it imperative conduct an extensive comprehensive analysis summarize current progress. This review highlights applications neuromorphics, involving inorganic (zero-/one-/two-dimensional, heterostructure), carbon-based such carbon nanotubes (CNTs) graphene, polymers. Additionally, comparison summary structural compositions, design strategies, key performance, significant these are provided. Furthermore, challenges future directions pertaining materials/devices/systems associated neuromorphics also addressed. aim shed light rapidly growing attract experts from diverse disciplines (e.g., electronics, science, neurobiology), foster further for accelerated development.

Language: Английский

Citations

15

Understanding the Mechanisms and Applications of Luminescent Covalent Organic Frameworks (COFs) for Multi-Analyte Sensing DOI
R. Arvind Singh, Brij Mohan, Neera Raghav

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1321, P. 139945 - 139945

Published: Sept. 7, 2024

Language: Английский

Citations

14

Artificial Intelligence Assisted Nanogenerator Applications DOI
Shumao Xu,

Farid Manshaii,

Xiao Xiao

et al.

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

This review examines the integration of artificial intelligence with nanogenerators to develop self-powered, adaptive systems for applications in robotics, wearables, and environmental monitoring.

Language: Английский

Citations

9

Mormyroidea-inspired electronic skin for active non-contact three-dimensional tracking and sensing DOI Creative Commons
Jingkun Zhou, Jian Li, Huiling Jia

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: Nov. 14, 2024

The capacity to discern and locate positions in three-dimensional space is crucial for human-machine interfaces robotic perception. However, current soft electronics can only obtain two-dimensional spatial locations through physical contact. In this study, we report a non-contact position targeting concept enabled by transparent thin electronic skin (E-skin) with sensing capabilities. Inspired the active electrosensation of mormyroidea fish, E-skin actively ascertains 3D targeted objects contactless manner wirelessly convey corresponding other devices real-time. Consequently, readily enables interaction machines, i.e., manipulating virtual objects, controlling arms, drones either or actual space. Additionally, it be integrated robots provide them situational awareness perceiving their surroundings, avoiding obstacles, tracking targets. Developing skins location beyond difficult. authors present flexible, lightweight, accurate motion sensing. This achieves micron-level precision, reducing complexity power consumption.

Language: Английский

Citations

9

Morphological-engineering-based capacitive tactile sensors DOI Creative Commons
Hongsen Niu, Hao Li, Ning Li

et al.

Applied Physics Reviews, Journal Year: 2025, Volume and Issue: 12(1)

Published: Feb. 12, 2025

Capacitive tactile sensors have garnered significant attention due to their simple structure, temperature independence, and wide applicability. However, with the continuous evolution of intellectualization process, developing that can compare or even surpass sensing ability human skin remains a challenge. Consequently, various strategies aimed at enhancing performance emerged, introduction morphological structures into active layer being most effective. In light this, capacitive based on structure designs gained favor among researchers, gradually forming “hundred schools thought contend” trend. Nevertheless, processes applicability yet form complete system, development intelligence morphological-engineering-based reached bottleneck stage, requiring comprehensive systematic review provide inspiration for breakthroughs. This delves deeply impact device provides overview applicability, advantages, disadvantages fabrication technologies derived from these structures. Finally, progress in advanced intelligent systems is summarized, challenges prospects faced this emerging field are envisioned.

Language: Английский

Citations

1