Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 697, P. 134424 - 134424
Published: May 31, 2024
Language: Английский
Chemical Reviews, Journal Year: 2024, Volume and Issue: 124(2), P. 455 - 553
Published: Jan. 4, 2024
In the era of Internet-of-things, many things can stay connected; however, biological systems, including those necessary for human health, remain unable to connected global Internet due lack soft conformal biosensors. The fundamental challenge lies in fact that electronics and biology are distinct incompatible, as they based on different materials via functioning principles. particular, body is curvilinear, yet typically rigid planar. Recent advances design have generated tremendous opportunities wearable bioelectronics, which may bridge gap, enabling ultimate dream healthcare anyone, anytime, anywhere. We begin with a review historical development healthcare, indicating significant trend healthcare. This followed by focal point discussion about new design, particularly low-dimensional nanomaterials. summarize material types their attributes designing bioelectronic sensors; we also cover synthesis fabrication methods, top-down, bottom-up, combined approaches. Next, discuss energy challenges progress made date. addition front-end devices, describe back-end machine learning algorithms, artificial intelligence, telecommunication, software. Afterward, integration systems been applied various testbeds real-world settings, laboratories preclinical clinical environments. Finally, narrate remaining conjunction our perspectives.
Language: Английский
Citations
140
Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(36)
Published: May 14, 2023
Abstract Flexible strain sensors with high sensitivity and mechanical robustness are highly desirable for their accurate long‐term reliable service in wearable human‐machine interfaces. However, the current application of flexible has to face a trade‐off between robustness. The most representative examples micro/nano crack‐based serpentine meander‐based sensors. former one typically shows but limited robustness, while latter is on contrary. Herein, ultra‐robust sensitive developed by crack‐like pathway customization ingenious modulation low/high‐resistance regions meander structure. show cyclic stability (10 000 cycles), strong tolerance harsh environments, gauge factor (>1000) comparable that sensor, fast response time (<58 ms). Finally, integrated into sign language translation system, which wireless, low‐cost, lightweight. Recognition rates over 98% demonstrated 21 languages assistance machine learning. This system facilitates achieving barrier‐free communication signers nonsigners offers broad prospects gesture interaction.
Language: Английский
Citations
65
ACS Sensors, Journal Year: 2023, Volume and Issue: 8(2), P. 482 - 514
Published: Jan. 19, 2023
Graphene remains of great interest in biomedical applications because biocompatibility. Diseases relating to human senses interfere with life satisfaction and happiness. Therefore, the restoration by artificial organs or sensory devices may bring a bright future recovery patients. In this review, we update most recent progress graphene based sensors for mimicking such as retina image sensors, eardrums, gas chemical tactile sensors. The brain-like processors are discussed on conventional transistors well memristor related neuromorphic computing. brain–machine interface is introduced providing single pathway. Besides, muscles summarized means actuators order react physical world. Future opportunities remain elevating performances human-like their clinical applications.
Language: Английский
Citations
52
Nano Energy, Journal Year: 2024, Volume and Issue: 123, P. 109357 - 109357
Published: Feb. 8, 2024
Language: Английский
Citations
30
Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(44)
Published: June 22, 2024
Abstract Tactile sensors have garnered considerable interest for their capacity to detect and quantify tactile information. The incorporation of microstructural designs into flexible has emerged as a potent strategy augment sensitivity pressure variations, thereby enhancing linearity, response spectrum, mechanical robustness. This review underscores the imperative progress in microstructured sensors. Subsequently, discourse transitions prevalent materials employed fabrication sensor electrodes, encapsulation layers, active sensing mediums, elucidating merits limitations. In‐depth discussions are devoted adorned with microstructures, including but not limited to, micropyramids, microhemispheres, micropillars, microporous configurations, microcracks, topological interconnections, multilevel constructs, random roughness, biomimetic microstructures inspired by flora fauna, accompanied exemplar studies from each category. Moreover, utility within realm intelligent environments is explicated, highlighting application monitoring physiological signals, detection sliding motions, discernment surface textures. culminates critical examination paramount challenges predicaments that must be surmounted further development enhance functional performance sensors, paving way integration advanced sensory systems.
Language: Английский
Citations
17
Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)
Published: Jan. 3, 2025
Skin-like sensors capable of detecting multiple stimuli simultaneously have great potential in cutting-edge human-machine interaction. However, realizing multimodal tactile recognition beyond human perception still faces significant challenges. Here, an extreme environments-adaptive triboelectric sensor was developed, pressure/temperatures the range perception. Based on nanogenerator technology, asymmetric structure independently outputting dual signals designed to improve sensitivity. By converting and into feature matrices, parallel complex objects (with a rate 94%) temperature at high temperatures achieved. The proposed represents progress maximum detection rapid response, upper limit skin's high-temperature sensing (60 °C) with working 200 °C. self-powered system offers wider possibilities for human/robot/environment interaction applications. Existing struggle environments. authors developed heat-resistant materials, enabling 94% object rate, fast response times, stable performance up
Language: Английский
Citations
17
Advanced Science, Journal Year: 2023, Volume and Issue: 11(5)
Published: Dec. 3, 2023
Abstract Owing to the advancement of interdisciplinary concepts, for example, wearable electronics, bioelectronics, and intelligent sensing, during microelectronics industrial revolution, nowadays, extensively mature sensing devices have become new favorites in noninvasive human healthcare industry. The combination with bionics is driving frontier developments various fields, such as personalized medical monitoring flexible due superior biocompatibilities diverse mechanisms. It noticed that integration desired functions into device materials can be realized by grafting biomimetic intelligence. Therefore, herein, mechanism which satisfy further enhance system functionality reviewed. Next, artificial sensory systems integrate portable are introduced, received significant attention from industry owing their novel approaches portabilities. To address limitations encountered important signal data units systems, two paths forward identified current challenges opportunities presented this field. In summary, review provides a comprehensive understanding development both breadth depth perspectives, offering valuable guidance future research application expansion these devices.
Language: Английский
Citations
35
Nanomaterials, Journal Year: 2024, Volume and Issue: 14(5), P. 465 - 465
Published: March 4, 2024
Flexible electronics is a cutting-edge field that has paved the way for artificial tactile systems mimic biological functions of sensing mechanical stimuli. These have an immense potential to enhance human-machine interactions (HMIs). However, still faces formidable challenges in delivering precise and nuanced feedback, such as achieving high sensitivity emulate human touch, coping with environmental variability, devising algorithms can effectively interpret data meaningful diverse contexts. In this review, we summarize recent advances sensory systems, piezoresistive, capacitive, piezoelectric, triboelectric sensors. We also review state-of-the-art fabrication techniques Next, focus on applications HMIs, intelligent robotics, wearable devices, prosthetics, medical healthcare. Finally, conclude future development trends
Language: Английский
Citations
16
Science Advances, Journal Year: 2024, Volume and Issue: 10(34)
Published: Aug. 21, 2024
Flexible tactile sensors play important roles in many areas, like human-machine interface, robotic manipulation, and biomedicine. However, their flexible form factor poses challenges integration with wafer-based devices, commercial chips, or circuit boards. Here, we introduce manufacturing approaches, device designs, strategies, biomedical applications of a set flexible, modular sensors, which overcome the above achieve cooperation electronics. The exploit lithographically defined thin wires metal alloy as sensing elements. Arranging these elements across three-dimensional space enables accurate, hysteresis-free, decoupled measurements temperature, normal force, shear force. Assembly such on printed boards together electronics forms various electronic systems capabilities wireless at skin continuous monitoring biomechanical signals, spatial mapping information. expand portfolio functional components both microelectronics macroelectronics.
Language: Английский
Citations
13
Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown
Published: April 15, 2024
Abstract Skin contacts with objects different thermal conductivity and tactile perception will produce temperature sensations. Here, an innovative creation is presented known as the BB‐Skin, a highly realistic bionic bimodal electronic skin, meticulously designed to mirror sensitivity found in human skin. This technology allows for precise object recognition offers remote sensing feedback. The BB‐Skin comprises sensing, heating, tribo‐electrode modules. Through utilization of machine learning algorithms that measure electronegativity materials, robot system developed, achieving impressive accuracy rate exceeding 98.11%. nature system, based on types electrical signals operate independently, significantly enhances reliability device. Moreover, harnessing inherent capabilities novel feedback successfully implemented. adeptly replicates when remotely touching provides users through gloves embedded heating cooling
Language: Английский
Citations
9