材料科学
线性
制作
磁滞
拉伤
结构健康监测
光电子学
纳米技术
复合材料
电子工程
凝聚态物理
医学
物理
替代医学
病理
内科学
工程类
作者
Boyang Liu,Binxu Lan,Liangjing Shi,Yin Cheng,Jing Sun,Ranran Wang
标识
DOI:10.1021/acsami.4c07016
摘要
In recent years, flexible strain sensors have gradually come into our lives due to their superiority in the field of biomonitoring. However, these sensors still suffer from poor durability, high hysteresis, and difficulty in calibration, resulting in great hindrance of practical application. Herein, starting with interfacial interaction regulation and structure-induced cracking, flexible strain sensors with high performance are successfully fabricated. In this strategy, dopamine treatment is used to enhance the bonding between flexible substrates and carbon nanotubes (CNT). The combination within the conductive networks is then controlled by substituting the CNT type. Braid-like fibers are employed to achieve controllable expansion of the conductive layer cracks. Finally, we obtain strain sensors that possess high linearity (
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