Abstract Flexible and stretchable piezoresistive strain sensors which can translate mechanical stimuli (strain changes) into electrical signals (resistance changes) provide a simple and feasible detection tool in the field of health/damage monitoring, human motion detection, personal healthcare, human-machine interfaces, and electronic skin. Herein a detailed overview is presented on both strategies for sensing performance improvement and progress to medium or large-scale fabrication. A broad range of matrices/substrates and incorporated nanomaterials is covered and attention is paid to the current state-of-the-art of feasible but low-cost manufacturing methods. The sensor design parameters include sensitivity (gauge factor), stretchability, linearity, hysteresis, biocompatibility, and self-healing potential. Starting from fundamental sensing mechanisms, i.e. the tunneling effect, the disconnection mechanism, and the crack propagation mechanism, examples are provided from lab to application scale.

中文翻译：

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柔性可拉伸压阻应变传感器的最新进展：从设计到应用

摘要 可将机械刺激（应变变化）转化为电信号（电阻变化）的柔性可拉伸压阻应变传感器为健康/损伤监测、人体运动检测、个人医疗、人机界面等领域提供了一种简单可行的检测工具。 ，和电子皮肤。本文详细概述了传感性能改进和中型或大规模制造进展的两种策略。涵盖了广泛的基质/基材和掺入的纳米材料，并关注当前最先进的可行但低成本的制造方法。传感器设计参数包括灵敏度（仪表系数）、可拉伸性、线性度、滞后性、生物相容性和自愈潜力。