Advanced Science, Год журнала: 2024, Номер unknown
Опубликована: Июль 16, 2024
This study delves into the development of a novel 10 by sensor array featuring 100 pressure pixels, achieving remarkable sensitivity up to 888.79 kPa
Язык: Английский
Advanced Materials, Год журнала: 2024, Номер 36(16)
Опубликована: Янв. 23, 2024
Abstract With the commercialization of first‐generation flexible mobiles and displays in late 2010s, humanity has stepped into age electronics. Inevitably, soft multifunctional sensors, as essential components next‐generation electronics, have attracted tremendous research interest like never before. This review is dedicated to offering an overview latest emerging trends sensors their accordant future development (R&D) directions for coming decade. First, key characteristics predominant target stimuli are highlighted. Second, important selection criteria introduced. Next, materials/structures identified. Specifically, R&D these envisaged based on trends, namely i) decoupling multiple stimuli, ii) data processing, iii) skin conformability, iv) energy sources. Finally, challenges potential opportunities discussed, new insights prospects fast‐emerging technology.
Язык: Английский
Процитировано
104
Nano-Micro Letters, Год журнала: 2024, Номер 17(1)
Опубликована: Сен. 27, 2024
Abstract With the continuous development of wearable electronics, wireless sensor networks and other micro-electronic devices, there is an increasingly urgent need for miniature, flexible efficient nanopower generation technology. Triboelectric nanogenerator (TENG) technology can convert small mechanical energy into electricity, which expected to address this problem. As core component TENG, choice electrode materials significantly affects its performance. Traditional metal often suffer from problems such as durability, limits further application TENG. Graphene, a novel material, shows excellent prospects in TENG owing unique structure electrical properties. This review systematically summarizes recent research progress TENGs based on graphene electrodes. Various precision processing methods electrodes are introduced, applications electrode-based various scenarios well enhancement performance discussed. In addition, future also prospectively discussed, aiming promote advancement TENGs.
Язык: Английский
Процитировано
59
Matter, Год журнала: 2023, Номер 6(4), С. 1188 - 1202
Опубликована: Март 8, 2023
Язык: Английский
Процитировано
47
Journal of Materials Chemistry A, Год журнала: 2024, Номер 12(16), С. 9296 - 9321
Опубликована: Янв. 1, 2024
This review covers recent advancements in flexible resistive tactile pressure sensors, including operational principles, performance metrics, material choices, structural design, and applications, as well future challenges.
Язык: Английский
Процитировано
33
Small Methods, Год журнала: 2024, Номер 8(11)
Опубликована: Апрель 10, 2024
Abstract The rising global population and improved living standards have led to an alarming increase in non‐communicable diseases, notably cardiovascular chronic respiratory posing a severe threat human health. Wearable sensing devices, utilizing micro‐sensing technology for real‐time monitoring, emerged as promising tools disease prevention. Among various platforms, graphene‐based sensors shown exceptional performance the field of micro‐sensing. Laser‐induced graphene (LIG) technology, cost‐effective facile method preparation, has gained particular attention. By converting polymer films directly into patterned materials at ambient temperature pressure, LIG offers convenient environmentally friendly alternative traditional methods, opening up innovative possibilities electronic device fabrication. Integrating LIG‐based health monitoring systems holds potential revolutionize management. To commemorate tenth anniversary discovery LIG, this work provides comprehensive overview LIG's evolution progress sensors. Delving diverse mechanisms sensors, recent research advances domain are explored. Furthermore, opportunities challenges associated with briefly discussed.
Язык: Английский
Процитировано
32
ACS Nano, Год журнала: 2024, Номер 18(39), С. 26435 - 26476
Опубликована: Сен. 17, 2024
The burgeoning demands for health care and human-machine interfaces call the next generation of multifunctional integrated sensor systems with facile fabrication processes reliable performances. Laser-induced graphene (LIG) highly tunable physical chemical characteristics plays vital roles in developing versatile skin-like flexible or stretchable systems. This Progress Report presents an in-depth overview latest advances LIG-based techniques applications sensors. First, merits LIG technique are highlighted especially as building blocks sensors, followed by description various methods its variants. Then, focus is moved to diverse including electrophysiological Mechanisms advantages these scenarios described detail. Furthermore, representative paradigms presented show capabilities multipurpose applications. signal cross-talk issues discussed possible strategies. technology functionalities coupled other strategies will enable high-performance next-generation skin electronics.
Язык: Английский
Процитировано
28
Nature Communications, Год журнала: 2024, Номер 15(1)
Опубликована: Июнь 25, 2024
Abstract High-sensitivity strain sensing elements with a wide range, fast response, high stability, and small areas are desirable for constructing sensor arrays temporospatial resolution. However, current sensors rely on crack-based conductive materials having an inherent tradeoff between their area performance. Here, we present molecular-level crack modulation strategy in which use layer-by-layer assembly to introduce strong, dynamic, reversible coordination bonds MXene silver nanowire-matrixed film. We this approach fabricate stretchable very (0.25 mm 2 ). It also exhibits ultrawide working range (0.001–37%), sensitivity (gauge factor ~500 at 0.001% >150,000 35%), response time, low hysteresis, excellent long-term stability. Based high-performance element facile process, array device density of 100 per cm is realized. demonstrate the practical high-density as multichannel pulse system monitoring pulses terms spatiotemporal
Язык: Английский
Процитировано
27
Advanced Materials Technologies, Год журнала: 2024, Номер 9(5)
Опубликована: Янв. 10, 2024
Abstract Accurate data acquisition from flexible sensors placed on deformable 3D freeform surfaces is of critical importance for many applications, such as wearable electronics, human‐machine interfaces, and soft robotics. However, the mechanical coupling between sensor subject surface to bending stretching deformations can significantly reduce accuracy acquired data. This study combines a polyimide (PI) micropore isolation layer (PIL) serpentine electrodes with piezoresistive mitigate issue coupling. As buffer distribute external pressure strain concentration, PIL avoid interference curvature up 256 m −1 , while maintaining high sensitivity S > 21.5 kPa . The electrode design further allows reliably acquire in presence 45% without cross‐talk. versatility developed demonstrated several interaction scenarios, including gesture recognition motion detection. strategies materials structures this also be applied development other low deformation surface.
Язык: Английский
Процитировано
23
eTransportation, Год журнала: 2025, Номер unknown, С. 100404 - 100404
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
3
Advanced Functional Materials, Год журнала: 2022, Номер 33(8)
Опубликована: Дек. 7, 2022
Abstract Post‐pandemic era poses an imperative demand on progressive sensing devices whose performance largely relies the morphologies and structures of materials. Despite substantial efforts advances that have been made in materials with different micro/nanoscale dimensionalities, it is still challenging to couple micro/nano platforms together for precise scalable production high‐performance sensors toward practical application scenarios. Owing noncontact, precise, high‐efficiency features, laser micro/nanofabrication offers a promising solution achieve high‐quality novel functionalities relatively short time. Herein, this review begins glance over development micro/nano‐structured briefly discusses importance micro/nanostructuring technology micro/nano‐engineering sensors. Next, representative processing methods are elaborated detail from laser‐pulse‐type point view, potential applications chemical, physical, biological targets based mechanisms summarized. Finally, perspectives opportunities challenges strategies micro/nanosensors presented.
Язык: Английский
Процитировано
46