A5049106723- Advanced Sensor and Energy Harvesting Materials
- Hydrogels: synthesis, properties, applications
- Advanced Materials and Mechanics
- Gas Sensing Nanomaterials and Sensors
- Voice and Speech Disorders
- Dielectric materials and actuators
- Conducting polymers and applications
- Dysphagia Assessment and Management
- Soft Robotics and Applications
- Muscle activation and electromyography studies
- Tracheal and airway disorders
- Random lasers and scattering media
- Textile materials and evaluations
- Electrospun Nanofibers in Biomedical Applications
- 3D Printing in Biomedical Research
- Innovative Energy Harvesting Technologies
- Electrochemical Analysis and Applications
- Modular Robots and Swarm Intelligence
- Neuroscience and Neural Engineering
- Tactile and Sensory Interactions
- Analytical Chemistry and Sensors
- biodegradable polymer synthesis and properties
- Microfluidic and Capillary Electrophoresis Applications
- Advanced Nanomaterials in Catalysis
- Advanced biosensing and bioanalysis techniques
South China University of Technology
2022-2025
Hubei University of Technology
2018-2022
Abstract Despite existing in biological systems, developing synthetic polyampholyte (PA) hydrogels constructed by both ionic and metal–ligand bonds remains challenging. Herein, a simple secondary equilibrium approach is proposed to fabricate strong tough PA via the synergy of bonds. The original gels (constructed bonds) are first dialyzed multivalent metal‐ion solutions reach swelling then moved deionized water dialyze excess free ions achieve new equilibrium. Through this approach, gel...
Surface electromyography (sEMG) is widely used in monitoring human health. Nonetheless, it challenging to capture high-fidelity sEMG recordings regions with intricate curved surfaces such as the larynx, because regular electrodes have stiff structures. In this study, we developed a stretchable, high-density electrode array via layer-by-layer printing and lamination. The offered series of excellent human‒machine interface features, including conformal adhesion skin, high electron-to-ion...
Stretchable hydrogel-based strain sensors have attracted considerable interest for their potential applications in human motion detection, physiological monitoring, and electronic skin. Yet, the durability of hydrogel is seriously hindered due to inevitable water evaporation weak mechanical properties. Herein, we report modified polyampholyte (PA) hydrogels that show anti-dehydration ion conductivity via a simple metal-ion solution soaking drying-out strategy. In this strategy, an...
Abstract Surface electromyogram (sEMG) serves as a means to discern human movement intentions, achieved by applying epidermal electrodes specific body regions. However, it is difficult obtain high-fidelity sEMG recordings in areas with intricate curved surfaces, such the body, because regular have stiff structures. In this study, we developed myoelectrically sensitive hydrogels via 3D printing and integrated them into stretchable, flexible, high-density array. This electrode array offered...
The development of patterned metal halide perovskite quantum dots (MHP QDs) has become an important strategy to explore new functionalities and applications in optoelectronics. Herein, a laser-induced technology is developed fabricate multicolor MHP QD patterns achieve multiple information encryption modes. To precisely control the synthesis reactions, PbBr2 CsBr, precursors CsPbBr3 QDs, are separately coated on donor glass target substrates stacked into donor-PbBr2–CsBr-target structure. A...
Hierarchically porous SiO<sub>2</sub>/C hollow microspheres (HPSCHMs) were synthesized. Its surface area is up to 1154 m<sup>2</sup>g<sup>–1</sup>. structure facilitates diffusion of adsorbate. maximum adsorption amount for Congo Red 2512 mg g<sup>–1</sup>.
Abstract Developing conductive hydrogel‐incorporated strain sensors with high gauge factor (GF) and toughness for wearable applications is challenging. Herein, a facile strategy to fabricate strong, tough polyacrylamide‐ co ‐acrylic acid [P(AAm‐ ‐AAc)] hydrogels via the synergy of fiber metal‐ligand bonds proposed. Through secondary equilibrium approach, pristine P(AAm‐ ‐AAc) gel network reconstructed carboxyl–Zr 4+ (Zirconium ion) coordination intertwined over entire matrix, generating...
Hydrogels with high mechanical strength, good crack resistance, and adhesion are highly desirable in various areas, such as soft electronics wound dressing. Yet, these properties usually mutually exclusive, so achieving hydrogels is difficult. Herein, we fabricate a series of strong, tough, adhesive composite from polyampholyte (PA) gel reinforced by nonwoven cellulose-based fiber fabric (CF) via simple strategy. In this strategy, CF could form interface the relatively tough PA matrix,...
In order to adapt environmental changes, developing a hydrogel that possesses high mechanical strength, long-lasting moisture, good temperature tolerance, and exceptional electrical conductivity simultaneously is extremely desirable but remains challenging. Inspired by muscles becoming more ion-rich stronger after swelling with blood, herein we propose simple secondary soaking method achieve ultralong anti-dehydration lifespan in swollen yet strengthened polyampholytes (PA) via the synergy...
Abstract The utilization of Surface Electromyography (sEMG) is widespread for monitoring human health. Nonetheless, it challenging to capture high-fidelity sEMG recordings in regions with intricate curved surfaces like the larynx, because regular electrodes have a stiff structure. In this paper, we develop stretchable, high-density electrode array via layer-by-layer printing and lamination process. offers series excellent human-machine interface features terms conformal adhesion skin, high...