MXene multi-networked elastomeric hydrogel

Tough self-healing strain sensing

A multi-networked structure built via multiple dynamic bonds and covalent bonds endows the hydrogel with high mechanical strength and fast strain recovery while maintaining good conductivity.

Shekh, Mehdihasan I. · Zhu, Guangming · Xiong, Wei · Wu, Weilong · Stadler, Florian J. · Patel, Dijit M.

International Journal of Biological Macromolecules 2023

Specifications

机械强度

{'zh': '0.91', 'en': ''} MPa

韧性

{'zh': '2.99', 'en': ''} MJ/m³

拉伸率

{'zh': '820', 'en': ''} %

Elasticity

{'zh': '>600', 'en': '>600'} %

电导率

{'zh': '1.31', 'en': ''} S/m

最低电阻变化

{'zh': '0.5', 'en': ''} %

Advantages

Sensitivity up to 11 (gauge factor)