Strain Measurement

Preparation of Flexible Sensors for Thoracic and Abdominal Respiration Detection Needs

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Preparation of Flexible Sensors for Thoracic and Abdominal Respiration Detection Needs

Preparation of Flexible Sensors for Thoracic and Abdominal Respiration Detection Needs Chen Yuanmin1, Zhao Mengyu1, Qiu Siyuan1, Li Yajiao1, Wang Wenhao1, Wang Hao3, Zhu Guangying3 (1. School of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing 100029; 2. State Key Laboratory of Organic-Inorganic Composite Materials, Beijing 100029; 3. Department of Radiation Oncology, China-Japan … Read more

High-Sensitivity Multidirectional Strain Sensor Based on Laser-Induced Graphene for Human Activity Monitoring

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High-Sensitivity Multidirectional Strain Sensor Based on Laser-Induced Graphene for Human Activity Monitoring

This article proposes a high-resolution multidirectional sensor that operates under low strain. Using a laser direct writing method, a porous graphene electrode is prepared on a PI/PDMS composite film, successfully creating a cross-shaped sensitive layer. The sensor exhibits excellent sensing performance, linear response, and repeatability. The unique sensing characteristics of the cross-shaped structure enable the … Read more