Journal of Molecular Liquids, Год журнала: 2024, Номер unknown, С. 126586 - 126586
Опубликована: Ноя. 1, 2024
Язык: Английский
Microchimica Acta, Год журнала: 2024, Номер 191(5)
Опубликована: Апрель 12, 2024
Язык: Английский
Процитировано
5
Small, Год журнала: 2024, Номер unknown
Опубликована: Ноя. 6, 2024
Abstract Intelligent wearable sensors based on MXenes hydrogels are rapidly advancing the frontier of personalized healthcare management. MXenes, a new class transition metal carbon/nitride synthesized only decade ago, have proved to be promising candidate for soft sensors, advanced human–machine interfaces, and biomimicking systems due their controllable high electrical conductivity, as well unique mechanical properties derived from atomistically thin layered structure. In addition, MXenes’ biocompatibility, hydrophilicity, antifouling render them particularly suitable synergize with into composite mechanoelectrical functions. Nonetheless, while use MXene multifunctional surface or an current collector such energy device electrode is prevalent, its incorporation gel system purpose sensing vastly less understood formalized. This review provides systematic exposition synthesis, property, application intelligent sensors. Specific challenges opportunities synthesis adoption in practical applications explicitly analyzed discussed facilitate cross gemination across disciplines advance potential hydrogels.
Язык: Английский
Процитировано
5
ACS Applied Materials & Interfaces, Год журнала: 2024, Номер 16(46), С. 64002 - 64011
Опубликована: Ноя. 7, 2024
Conductive organohydrogels-based flexible pressure sensors have gained considerable attention in health monitoring, artificial skin, and human-computer interaction due to their excellent biocompatibility, wearability, versatility. However, hydrogels' unsatisfactory mechanical unstable electrical properties hinder comprehensive application. Herein, an elastic, fatigue-resistant, antifreezing poly(vinyl alcohol) (PVA)/lipoic acid (LA) organohydrogel with a double-network structure reversible cross-linking interactions has been designed, MXene as conductive filler is functionalized into further enhance the diverse sensing performance of sensors. The as-fabricated MXene-based PVA/LA organohydrogels (PLBM) exhibit stable fatigue resistance for over 450 cycles under 40% compressive strain, elasticity, (<−20 °C), degradability. Furthermore, based on PLBM show fast response time (62 ms), high sensitivity (S = 0.0402 kPa–1), stability (over 1000 cycles). exceptional enables monitor human movements, such joint flexion throat swallowing. Moreover, integrating one-dimensional convolutional neural networks long–short-term memory deep learning algorithms developed recognize letters 93.75% accuracy, representing enormous potential monitoring motion interaction.
Язык: Английский
Процитировано
5
International Journal of Biological Macromolecules, Год журнала: 2024, Номер unknown, С. 137841 - 137841
Опубликована: Ноя. 1, 2024
Язык: Английский
Процитировано
4
Chemical Society Reviews, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
Recent advancements in wearable biosensors and bioelectronics highlight biocompatible conducting nanocomposite hydrogels as key components for personalized health devices soft electronics.
Язык: Английский
Процитировано
0
ACS Sensors, Год журнала: 2025, Номер unknown
Опубликована: Фев. 12, 2025
Large-area, flexible pyroelectric sensors have received increasing attention in a range of applications including electronic skin, robotics, and military. However, existing struggle to achieve both high performance excellent mechanical properties simultaneously. Here, we propose universal island-bridge percolation structure inspired by the electric organ ray that can enable nonpyroelectric substrates with generate effect. The network made particles (island) carboxyl-functionalized multiwalled carbon nanotubes (bridge) achieved transmission superposition effect through film polarization sensor based on not only inherits but also substrates. fabricated from polydimethylsiloxane (PDMS) exhibit good reliability even under 30% tensile rate 5,000 tensile-retraction cycles, those polyimide (PI) serve as skin for robots detect heat sources possess infrared sensing maximum distance 8 cm. This study provides ideas fabricate highly high-performance properties.
Язык: Английский
Процитировано
0
Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162280 - 162280
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0
Advanced Composites and Hybrid Materials, Год журнала: 2025, Номер 8(3)
Опубликована: Апрель 21, 2025
Язык: Английский
Процитировано
0
Chemical Engineering Journal, Год журнала: 2024, Номер 498, С. 155045 - 155045
Опубликована: Авг. 23, 2024
Язык: Английский
Процитировано
3
Polymers for Advanced Technologies, Год журнала: 2024, Номер 35(12)
Опубликована: Ноя. 29, 2024
ABSTRACT MXene‐based hydrogels represent a significant advancement in biomedical material science, leveraging the unique properties of 2D MXenes and versatile functionality hydrogels. This review discusses recent developments integration into hydrogel matrices, focusing on their applications such as wound healing, drug delivery, antimicrobial activity, tissue engineering, biosensing. MXenes, due to remarkable electrical conductivity, mechanical robustness, tunable surface chemistry, enhance properties, responsiveness environmental stimuli. Specifically, have shown great promise accelerating healing through photothermal effects, delivering drugs controlled manner, serving antibacterial agents. Their also enables targeted cancer therapies, including chemodynamic facilitated by high conductivity properties. Despite promising progress, challenges ensuring biocompatibility optimizing synthesis for large‐scale production remain. aims provide comprehensive overview current state applications, highlighting ongoing advancements potential future directions these multifunctional materials.
Язык: Английский
Процитировано
2