Synergistic Enhancement of Hole–Bridge Structure and Molecular‐Crowding Effect in Multifunctional Eutectic Hydrogel Strain/Pressure Sensor for Personal Rehabilitation Training DOI
Wenwu Wang, Zeyu Ma,

Zilu Hu

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 27, 2025

Abstract Given the electrical signal transduction capability and excellent biocompatibility, conductive hydrogels are regarded as ideal candidates for high‐performance strain/pressure sensors applied in personalized medicine. However, there challenges concurrent attainment of flexible hydrogel‐based with remarkable conductivity, sensitivity, reliable stability. Herein, a synergistic strategy based on hole–bridge structure molecular‐crowding effect is proposed to fabricate multifunctional sensor. As‐prepared eutectic hydrogel displays comprehensive performances impressive conductivity (2.81 S m −1 ), boosted mechanical robustness (a tensile strength 2.95 MPa), environmental tolerance (≈79.8% water retention at 50 °C 20 days; frost resistance = −45.3 °C). Notably, hydrogel‐derived stretchable sensor effective antibacterial ability exhibits enhanced sensitivity (gauge factor 4.49) across wide linear range, supporting monitoring joint movement electrocardiographic signals, along on‐demand photothermal treatment. As demonstration, employment efficiently conveying information high‐fidelity handwriting recognition investigated assistance machine learning. This innovative holds high promise future applications wearable‐smart devices integrated wireless transmission modules, exhibiting great potential personal rehabilitation training healthcare monitoring.

Language: Английский

Interchangeable films made from cellulose acetate and different types of carbon nanotubes with humidity sensing capabilities DOI Creative Commons

Madalina Elena Bistriceanu,

Andreea Laura Chibac-Scutaru, Florin Tudorache

et al.

Sustainable materials and technologies, Journal Year: 2025, Volume and Issue: 43, P. e01237 - e01237

Published: Jan. 5, 2025

Language: Английский

Citations

2
Construction of high-performance glycoprotein molecularly imprinted polymers using boronic acid-containing imidazolium ionic liquid monomer and UiO-66@wood sponge composite carrier DOI
Liwei Qian, Yuhao Zhang, Wenqi Song

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160283 - 160283

Published: Feb. 1, 2025

Language: Английский

Citations

1
Functional Hydrogels for Aqueous Zinc‐Based Batteries: Progress and Perspectives DOI Open Access

Lei Mao,

Guanjie Li, Binwei Zhang

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 10, 2024

Aqueous zinc batteries (AZBs) hold great potential for green grid-scale energy storage due to their affordability, resource abundance, safety, and environmental friendliness. However, practical deployment is hindered by challenges related the electrode, electrolyte, interface. Functional hydrogels offer a promising solution address such owing broad electrochemical window, tunable structures, pressure-responsive mechanical properties. In this review, key properties that functional must possess advancing AZBs, including strength, ionic conductivity, swelling behavior, degradability, from perspective of full life cycle in AZBs are summarized. Current modification strategies aimed at enhancing these improving AZB performance also explored. The design considerations integrating with electrodes interface discussed. end, limitations future directions bridge gap between academia industries successful

Language: Английский

Citations

5
Poly(ionic liquid) glass with high stiffness and toughness facilitated by supramolecular interactions DOI

Qianwen Lu,

Hengfeng Li,

Changyong Cai

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160244 - 160244

Published: Feb. 1, 2025

Language: Английский

Citations

0
Macromolecular Chain Aggregation-Induced Multiscale Reinforcement for Strong and Antifatigue Hydrogels DOI

Wenqian Xing,

Yongchuan Wu,

Hechuan Zhang

et al.

ACS Materials Letters, Journal Year: 2025, Volume and Issue: unknown, P. 1162 - 1170

Published: Feb. 24, 2025

Language: Английский

Citations

0
3D-printed octopus-inspired PAM/CS hydrogels with excellent adhesion for high-performance ECG sensors DOI

Zixuan Lian,

Lizhi Wang, Yu Jiang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161043 - 161043

Published: Feb. 1, 2025

Language: Английский

Citations

0
Cellulose nanofiber-reinforced dual-network multifunctional ion-conductive hydrogel with highly sensitive temperature and stress sensing properties for wearable flexible sensors DOI
X. Hong, Yalei Wang, Zhiwei Du

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 136757 - 136757

Published: March 1, 2025

Language: Английский

Citations

0
The development history of flexible mechanical biosensors: Materials, technologies, and medical applications DOI
Jingwen Zhang, Yongqing Wang, Qisheng Zhang

et al.

Journal of Translational Critical Care Medicine, Journal Year: 2025, Volume and Issue: 7(2)

Published: April 2, 2025

The application of flexible mechanical biosensors in biological systems is revolutionizing health monitoring and medical practices, particularly the field critical care medicine. rapid development this enables real-time, efficient detection various signals within human body offers unique advantages, such as wearability, high sensitivity, multifunctionality. Flexible biosensors, including strain, pressure, bending, vibration, composite sensors, have extensive prospects applications, continuous blood pressure monitoring, motion tracking, posture analysis, heart sound physiological parameter detection. In settings, these sensors can significantly enhance patient treatment by enabling continuous, noninvasive vital signs other parameters, thereby leading to earlier complications, more accurate assessments conditions, timely interventions. Through a review existing literature, paper summarizes main trends, consensus, controversies, research gaps proposes future directions recommendations advance personalized smart care.

Language: Английский

Citations

0
Synergistic Enhancement of Hole–Bridge Structure and Molecular‐Crowding Effect in Multifunctional Eutectic Hydrogel Strain/Pressure Sensor for Personal Rehabilitation Training DOI
Wenwu Wang, Zeyu Ma,

Zilu Hu

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 27, 2025

Abstract Given the electrical signal transduction capability and excellent biocompatibility, conductive hydrogels are regarded as ideal candidates for high‐performance strain/pressure sensors applied in personalized medicine. However, there challenges concurrent attainment of flexible hydrogel‐based with remarkable conductivity, sensitivity, reliable stability. Herein, a synergistic strategy based on hole–bridge structure molecular‐crowding effect is proposed to fabricate multifunctional sensor. As‐prepared eutectic hydrogel displays comprehensive performances impressive conductivity (2.81 S m −1 ), boosted mechanical robustness (a tensile strength 2.95 MPa), environmental tolerance (≈79.8% water retention at 50 °C 20 days; frost resistance = −45.3 °C). Notably, hydrogel‐derived stretchable sensor effective antibacterial ability exhibits enhanced sensitivity (gauge factor 4.49) across wide linear range, supporting monitoring joint movement electrocardiographic signals, along on‐demand photothermal treatment. As demonstration, employment efficiently conveying information high‐fidelity handwriting recognition investigated assistance machine learning. This innovative holds high promise future applications wearable‐smart devices integrated wireless transmission modules, exhibiting great potential personal rehabilitation training healthcare monitoring.

Language: Английский

Citations

0