Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 156252 - 156252
Опубликована: Сен. 1, 2024
Язык: Английский
Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 156252 - 156252
Опубликована: Сен. 1, 2024
Язык: Английский
Chemical Reviews, Год журнала: 2024, Номер 124(2), С. 455 - 553
Опубликована: Янв. 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.
Язык: Английский
Процитировано
151Nature Communications, Год журнала: 2024, Номер 15(1)
Опубликована: Фев. 21, 2024
Two-dimensional (2D) transition metal nitrides and carbides (MXenes), represented by Ti
Язык: Английский
Процитировано
72Advanced Materials, Год журнала: 2023, Номер 35(24)
Опубликована: Апрель 29, 2023
Self-sensing actuators are critical to artificial robots with biomimetic proprio-/exteroception properties of biological neuromuscular systems. Existing add-on approaches, which physically blend heterogeneous sensor/actuator components, fall short yielding satisfactory solutions, considering their suboptimal interfaces, poor adhesion, and electronic/mechanical property mismatches. Here, a single homogeneous material platform is reported by creating silver-polymer framework (SPF), thus realizing the seamless sensing-actuation unification. The SPF-enabled elastomer highly stretchable (1200%), conductive (0.076 S m-1 ), strong (0.76 MPa in-strength), where polymer matrix synthesis in situ silver nanoparticles reduction accomplished simultaneously. Benefiting from multimodal sensing capability its architecture itself (mechanical thermal cues), self-sensing actuation (proprio-deformations external stimuli perceptions) achieved for SPF-based pneumatic actuator, alongside an excellent load-lifting attribute (up 3700 times own weight), substantiating advantage unified feature homogenous material. In view human somatosensitive muscular systems imitative functionality, SPF bodes well use next-generation functional tissues, including skins, human-machine robots, otherwise dynamic materials.
Язык: Английский
Процитировано
71Nano Energy, Год журнала: 2023, Номер 116, С. 108842 - 108842
Опубликована: Сен. 1, 2023
Язык: Английский
Процитировано
56InfoMat, Год журнала: 2024, Номер 6(6)
Опубликована: Апрель 10, 2024
Abstract The fast booming of wearable electronics provides great opportunities for intelligent gas detection with improved healthcare mining workers, and a variety sensors have been simultaneously developed. However, these sensing systems are always limited to single highly susceptible the inference ubiquitous moisture, resulting in less accuracy analysis compositions real conditions. To address challenges, we propose synergistic strategy based on sensor integration machine learning algorithms realize precise NH 3 NO 2 detections under A array graphene polyaniline composite is developed largely enhance sensitivity selectivity mixed Further introduction backpropagation neural network (BP‐NN) partial least squares (PLS) could improve identification concentration prediction settle realizing over 99% theoretical level concentrations within wide relative humidity range, showing promise detection. As proof concept, wireless bracelet, integrated arrays machine‐learning algorithms, real‐time warning hazardous gases mines different image
Язык: Английский
Процитировано
40Carbon Energy, Год журнала: 2024, Номер 6(3)
Опубликована: Фев. 27, 2024
Abstract Flexible, breathable, and highly sensitive pressure sensors have increasingly become a focal point of interest due to their pivotal role in healthcare monitoring, advanced electronic skin applications, disease diagnosis. However, traditional methods, involving elastomer film‐based substrates or encapsulation techniques, often fall short mechanical mismatches, discomfort, lack breathability, limitations sensing abilities. Consequently, there is pressing need, yet it remains significant challenge create that are not only flexible, comfortable but also sensitive, durable, biocompatible. Herein, we present biocompatible breathable fabric‐based sensor, using nonwoven fabrics as both the electrode (coated with MXene/poly(3,4‐ethylenedioxythiophene):polystyrene sulfonate [PEDOT:PSS]) interdigitated (printed MXene pattern) via scalable spray‐coating screen‐coating technique. The resultant device exhibits commendable air permeability, biocompatibility, performance, including remarkable sensitivity (754.5 kPa −1 ), rapid response/recovery time (180/110 ms), robust cycling stability. Furthermore, integration PEDOT:PSS plays crucial protecting nanosheets from oxidation, significantly enhancing device's long‐term durability. These outstanding features make this sensor suitable for applications full‐range human activities detection Our study underscores promising future flexible realm intelligent wearable electronics, setting new benchmark industry.
Язык: Английский
Процитировано
37Small, Год журнала: 2024, Номер 20(33)
Опубликована: Апрель 2, 2024
Wearable pressure sensors have attracted great interest due to their potential applications in healthcare monitoring and human-machine interaction. However, it is still a critical challenge simultaneously achieve high sensitivity, low detection limit, fast response, outstanding breathability for wearable electronics the difficulty constructing microstructure on porous substrate. Inspired by spinosum of human skin highly-sensitive tactile perception, biomimetic flexible sensor designed fabricated assembling MXene-based sensing electrode interdigitated electrode. The product exhibits good flexibility suitable air permeability (165.6 mm s
Язык: Английский
Процитировано
37Applied Materials Today, Год журнала: 2024, Номер 38, С. 102256 - 102256
Опубликована: Май 23, 2024
Язык: Английский
Процитировано
31Nano Energy, Год журнала: 2024, Номер 128, С. 109817 - 109817
Опубликована: Май 31, 2024
Язык: Английский
Процитировано
31ACS Nano, Год журнала: 2024, Номер 18(6), С. 4651 - 4682
Опубликована: Фев. 2, 2024
MXenes have shown great potential for micro-supercapacitors (MSCs) due to the high metallic conductivity, tunable interlayer spacing and intercalation pseudocapacitance. In particular, negative surface charge hydrophilicity of make them suitable various solution processing strategies. Nevertheless, a comprehensive review MXene MSCs has not been conducted. this review, we present summary state-of-the-art in terms ink rheology, microelectrode design integrated system. The formulation rheological behavior different strategies, which are essential quality printed/coated films, presented. effects its compounds, 3D electrode structure, asymmetric on electrochemical properties discussed detail. Equally important, summarize system intelligent applications current challenges prospects development high-performance MSCs.
Язык: Английский
Процитировано
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