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A Soft and Robust Liquid Metal Textile Platform for Versatile Bioelectronic Applications.
Yang Wang1,2, Bochuan Jiang1, Chang Ding3
1Institute of Solid Mechanics School of Aeronautic Science and Engineering, Beihang University, Beijing, China.
Small (Weinheim an Der Bergstrasse, Germany)
|February 15, 2026
Summary
Researchers developed a new smart textile using liquid metal and polyurethane for advanced wearable electronics. This durable, washable fabric enables seamless health monitoring and human-machine interaction.
Area of Science:
- Materials Science
- Bioelectronics
- Textile Engineering
Background:
- Wearable bioelectronic systems require advanced materials for health monitoring and human-machine interaction.
- Existing materials often lack the necessary softness, conductivity, and durability for these applications.
Purpose of the Study:
- To develop a novel, encapsulation-free smart textile platform for versatile bioelectronic applications.
- To create a highly customizable and durable fabric electrode system.
Main Methods:
- Fabrication of an ultrathin smart textile using a liquid metal (LM) and waterborne polyurethane composite.
- Utilized laser pre-patterning and heat-transfer printing for high-resolution conductive pattern integration.
- Tested material properties including conductivity, stretchability, and wash durability.
Main Results:
- The developed textile platform demonstrated high electrical conductivity, excellent stretchability, and robust wash durability.
- Successfully integrated functionalities including electrocardiogram (ECG) acquisition, tunable Joule heating, gesture recognition, and electrical stimulation.
- The encapsulation-free design simplified fabrication and enhanced integration with textiles.
Conclusions:
- The liquid metal-based smart textile offers a unified, multifunctional platform for next-generation wearable devices.
- This technology enables advanced bioelectronic functionalities with improved material performance and durability.
- Presents a promising solution for intelligent textile systems and personalized healthcare.
