Smart Hydrogel Tactile Sensors and Systems: A Comprehensive Review
Yong Long, Bingqi Zhao, Mengmeng Liu, Weiguo Hu, Xiong Pu · Wiley · 2025
This review highlights advancements in smart hydrogel tactile sensors, focusing on their design, sensing mechanisms, and future challenges.
Plain English summary
Why this matters
Key findings
- Hydrogels are suitable for tactile sensors due to their mechanical compliance and biocompatibility.
- The review discusses various sensing mechanisms including triboelectric and piezoresistive modes.
- Material innovations such as ionic hydrogels and dual-conductive networks are highlighted.
- Strategies to enhance sensitivity, durability, and multifunctionality are summarized.
- Future challenges and directions for smart hydrogel tactile systems are outlined.
What's new
The paper provides a comprehensive survey of recent advancements in smart hydrogel tactile sensors, focusing on both fundamental concepts and practical applications.
Limitations
The abstract does not provide specific experimental results or case studies to support the claims made.
Commercial context
The abstract does not mention any commercial applications or readiness of the technology.
Publication
- Publisher
- Wiley
- Publication date
- December 1, 2025
- Research type
- Paper
- License
- http://creativecommons.org/licenses/by/4.0/
Tags
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