Dual-Network Hydrogel Strain Sensor

Works at −80°C, self-healing, antimicrobial

A dual-network hydrogel integrating self-healing, antimicrobial, and extreme-environment tolerance, addressing reliable long-term sensing in outdoor and emergency settings.

Qianmin, Tu · Chuyi, Wang · Jiaxu, Shao · Wenlong, Xiang · Bilian, Wen · Qianqian, Xu · Sinan, Feng · Menyu, Xiao · Lu, Yudong · Wei, Pei · You, Ruiyun

Chemical Engineering Journal 2026

Specifications

拉伸强度

{'zh': '681.1', 'en': ''} kPa

断裂伸长率

{'zh': '764.8', 'en': ''} %

小时内自修复效率

{'zh': '99.3', 'en': ''} %

Gauge factor

{'zh': '', 'en': '300'} %

Advantages

Stable sensing performance from −80°C to 40°C