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Updated: Jun 11, 2025

Strain Sensing Based on Multiscale Composite Materials Reinforced with Graphene Nanoplatelets
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一种无形的Cr2Ge2Te6/聚胺双层薄膜,具有非常出色的应变传感能力

Yinli Wang1, Yi Shuang2, Mihyeon Kim1

  • 1Department of Materials Science, Graduate School of Engineering, Tohoku University, 6-6-11 Aoba-yama, Sendai, 980-8579, Japan. ysutou@material.tohoku.ac.jp.

Materials horizons
|September 30, 2024
PubMed
概括

研究人员开发了一种自我愈合的压电阻材料,用于可穿戴健康监测. 这种新型的Cr2Ge2Te6/聚胺薄膜具有高灵敏度和可重复的应变检测,可实现精确的脉冲波监测.

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相关概念视频

Measurements of Strain01:27

Measurements of Strain

Strain quantifies the deformation of a material under force, typically measured as normal strain, which represents the change in length when compared with the original length. Electrical strain gauges are used for enhanced accuracy. These devices consist of a conductive wire mounted on a paper backing that adheres to the material's surface. These gauges operate on the piezoresistive effect, where the wire's electrical resistance changes in response to mechanical deformation. The strain...
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