![]() ACS Applied Materials & Interfaces 2021, 13 Strain-Tunable Microfluidic Devices with Crack and Wrinkle Microvalves for Microsphere Screening and Fluidic Logic Gates. Ying Liu, Min Cheng, Jielong Huang, Yangchengyi Liu, Yao Chen, Yang Xiao, Shangda Chen, Xiaoping Ouyang, Huanyu Cheng, Xiufeng Wang.ACS Applied Materials & Interfaces 2022, 14 Stretchable, Sensitive Strain Sensors with a Wide Workable Range and Low Detection Limit for Wearable Electronic Skins. Wei Zhai, Jingzhan Zhu, Ziqi Wang, Yi Zhao, Pengfei Zhan, Shuo Wang, Guoqiang Zheng, Chunguang Shao, Kun Dai, Chuntai Liu, Changyu Shen.Ti3C2Tx MXene-Based Flexible Piezoresistive Physical Sensors. Yongxin Wang, Yang Yue, Feng Cheng, Yongfa Cheng, Binghui Ge, Nishuang Liu, Yihua Gao. ![]() Macromolecule Relaxation Directed 3D Nanofiber Architecture in Stretchable Fibrous Mats for Wearable Multifunctional Sensors. Yan Li, Jin Jia, Hua Yu, Shan Wang, Zhao-Yuan Jin, Yu-Hao Zhang, Hong-Zhi Ma, Kai Zhang, Kai Ke, Bo Yin, Ming-Bo Yang.High Sensitivity and a Wide Sensing Range Flexible Strain Sensor Based on the V-Groove/Wrinkles Hierarchical Array. Jin Ji, Chengpeng Zhang, Shaohua Yang, Yongzhi Liu, Jilai Wang, Zhenyu Shi.Polypyrrole-Coated Graphene Oxide-Doped Polyacrylonitrile Nanofibers for Stretchable Strain Sensors. Yuman Zhou, Huanru Liao, Qinghuan Qi, Chaozhong Guo, Kun Qi, Kangkang Ou, Jianxin He, Hongbo Wang, Rongwu Wang, Xiaogang Chen.ACS Sustainable Chemistry & Engineering 2022, 10 Biodegradable Polyurethane Fiber-Based Strain Sensor with a Broad Sensing Range and High Sensitivity for Human Motion Monitoring. Zhanxu Liu, Chenchen Li, Xiaofeng Zhang, Bangze Zhou, Shipeng Wen, Yanfen Zhou, Shaojuan Chen, Liang Jiang, Stephen Jerrams, Fenglei Zhou.High-Strength and Extensible Electrospun Yarn for Wearable Electronics. Pierre Claver Uzabakiriho, Meng Wang, Kai Wang, Chao Ma, Gang Zhao.This article is cited by 95 publications. This high-performance strain sensor will see widespread improved performance across applications such as intelligent fabrics, electrical skins, and fatigue detection for full-range human motion monitoring. The structure endows the sensor with combined characteristics of a high sensitivity toward stretching strain (gauge factor of 1344.1 at 200% strain), an ultralow limit of detection (10 000 cycles), a wide workable strain range (0–200%), and outstanding response and stability toward bending deformation. ![]() ![]() This designed structure originates from the mismatch in Young’s modulus and elasticity between the CNTs ink and PU yarn during the stretching process. Here, a wrinkle-assisted crack microstructure is designed and fabricated via prestretching the multiwalled carbon nanotubes ink (CNTs ink)/polyurethane yarn (PU yarn). Although significant progress has been made in designing new microstructures with sensing capabilities, the tradeoff between sensitivity and workable strain range has prevented the development of a strain sensor that is both highly sensitive and also stretchable. With the booming development of flexible electronics, the need for a multifunctional and high-performance strain sensor has become increasingly important. ![]()
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