Flexible Broad‐Range Pressure Sensors Enabled by Deformation‐Induced Conductive Channels in 3D Graphene Foam@Polydimethylsiloxane Composite for Precise Vibrational Signal Detection

Summary of main observation and conclusion Here we report the design and fabrication of high‐performance pressure sensors based on three‐ dimensional (3D) graphene foam filled polydimethylsiloxane (GF@PDMS) composite with a broad sensing range spaning from 0.05 kPa to 130 kPa. The interpretation of...

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Veröffentlicht in:	Chinese journal of chemistry 2020-07, Vol.38 (7), p.719-724
Hauptverfasser:	Miao, Jiankun, Shi, Yayuan, Zhu, Hongfei, Gao, Mingyi
Format:	Artikel
Sprache:	eng
Schlagworte:	Channels Conducting materials Cracks Deformation Detection Electrical resistivity Fabrication Flexible broad‐range Graphene High pressure Low pressure Polydimethylsiloxane Polymers Pressure Pressure sensors Sensors Signal detection Silicone resins Three dimensional composites Unloading Vibrational signal detection
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Zusammenfassung:	Summary of main observation and conclusion Here we report the design and fabrication of high‐performance pressure sensors based on three‐ dimensional (3D) graphene foam filled polydimethylsiloxane (GF@PDMS) composite with a broad sensing range spaning from 0.05 kPa to 130 kPa. The interpretation of device functioning mechanism can be classified into low and high pressure sensing regions. In the low pressure region (
ISSN:	1001-604X 1614-7065
DOI:	10.1002/cjoc.201900538