Polyphenol‐Mediated Multifunctional Human–Machine Interface Hydrogel Electrodes in Bioelectronics DOI Creative Commons
Lili Jiang, Donglin Gan, C. J. Xu

et al.

Small Science, Journal Year: 2024, Volume and Issue: 5(1)

Published: Nov. 21, 2024

Human-machine interface (HMI) electrodes enable interactions between humans and bioelectronic devices by facilitating electrical stimulation recording neural activity. However, reconciling the soft, hydrated nature of living human tissues with rigid, dry properties synthetic electronic systems is inherently challenging. Overcoming these significant differences, which critical for developing compatible, effective, stable interfaces, has become a key research area in materials science technology. Recently, hydrogels have gained prominence use HMI because are similar to can be tuned through incorporation nanofillers. This review examines functional requirements highlights recent progress development polyphenol-mediated multifunctional hydrogel-based bioelectronics. Furthermore, aspects such as mussel-inspired adhesion, underlying mechanisms, tissue-matching mechanical properties, electrochemical performance, biocompatibility, biofouling resistance, stability under physiological conditions, anti-inflammatory, antioxidant discussed. Finally, applications bioelectronics further perspectives outlined. Advances hydrogel expected facilitate unprecedented integration biological devices, potentially revolutionizing various biomedical fields enhancing capabilities performance devices.

Language: Английский

Design Strategies and Emerging Applications of Conductive Hydrogels in Wearable Sensing DOI Creative Commons
Yingchun Li, Shaozhe Tan,

X Y Zhang

et al.

Gels, Journal Year: 2025, Volume and Issue: 11(4), P. 258 - 258

Published: April 1, 2025

Conductive hydrogels, integrating high conductivity, mechanical flexibility, and biocompatibility, have emerged as crucial materials driving the evolution of next-generation wearable sensors. Their unique ability to establish seamless interfaces with biological tissues enables real-time acquisition physiological signals, external stimuli, even therapeutic feedback, paving way for intelligent health monitoring personalized medical interventions. To fully harness their potential, significant efforts been dedicated tailoring conductive networks, properties, environmental stability these hydrogels through rational design systematic optimization. This review comprehensively summarizes strategies categorized into metal-based, carbon-based, polymer-based, ionic, hybrid systems. For each type, highlights structural principles, conductivity enhancement, approaches simultaneously enhance robustness long-term under complex environments. Furthermore, emerging applications in sensing systems are thoroughly discussed, covering signal monitoring, mechano-responsive platforms, closed-loop diagnostic–therapeutic Finally, this identifies key challenges offers future perspectives guide development multifunctional, intelligent, scalable hydrogel sensors, accelerating translation advanced flexible electronics smart healthcare technologies.

Language: Английский

Citations

1
Wearable Hydrogels for Personal Protection Applications DOI Open Access
Yaru Li, Xueyan Hu, Xue Jin

et al.

Macromolecular Rapid Communications, Journal Year: 2025, Volume and Issue: unknown

Published: March 26, 2025

As the Internet of Things and artificial intelligence technologies have advanced, wearable technology has attracted significant attention from academia industry. Hydrogel already received much as an emerging candidate material for devices due to its unique 3D network structure, excellent biocompatibility, soft stretchability. It is aimed here provide a comprehensive overview development hydrogels applications. Here, synthetic methods currently employed in are reviewed first, including physical crosslinking, chemical multiple crosslinking. Then, strategies optimizing performance summarized perspectives mechanical properties, electrical thermal other characteristics such self-healing, self-adhesion. The final section discusses latest advances application personal protection, current shortcomings challenges. it innovative insights further this field by summarizing research hotspots cutting-edge issues hydrogels.

Language: Английский

Citations

0
Sustainable, biodegradable, flexible piezoelectric quaternary ammonium chitosan film pressure sensors for human motion detection and human-computer interaction DOI
Zhaohua Liu, Yi Xue, Jian Yang

et al.

Sensors and Actuators A Physical, Journal Year: 2025, Volume and Issue: unknown, P. 116549 - 116549

Published: April 1, 2025

Language: Английский

Citations

0
Polyphenol‐Mediated Multifunctional Human–Machine Interface Hydrogel Electrodes in Bioelectronics DOI Creative Commons
Lili Jiang, Donglin Gan, C. J. Xu

et al.

Small Science, Journal Year: 2024, Volume and Issue: 5(1)

Published: Nov. 21, 2024

Human-machine interface (HMI) electrodes enable interactions between humans and bioelectronic devices by facilitating electrical stimulation recording neural activity. However, reconciling the soft, hydrated nature of living human tissues with rigid, dry properties synthetic electronic systems is inherently challenging. Overcoming these significant differences, which critical for developing compatible, effective, stable interfaces, has become a key research area in materials science technology. Recently, hydrogels have gained prominence use HMI because are similar to can be tuned through incorporation nanofillers. This review examines functional requirements highlights recent progress development polyphenol-mediated multifunctional hydrogel-based bioelectronics. Furthermore, aspects such as mussel-inspired adhesion, underlying mechanisms, tissue-matching mechanical properties, electrochemical performance, biocompatibility, biofouling resistance, stability under physiological conditions, anti-inflammatory, antioxidant discussed. Finally, applications bioelectronics further perspectives outlined. Advances hydrogel expected facilitate unprecedented integration biological devices, potentially revolutionizing various biomedical fields enhancing capabilities performance devices.

Language: Английский

Citations

2