Piezoresistive Sensor Containing Lamellar MXene-Plant Fiber Sponge Obtained with Aqueous MXene Ink
|Corresponding Author||Chen，Tingjie; Peng，Xiangfang; Chang，Jian|
Sustainable biomass materials are promising for low-cost wearable piezoresistive pressure sensors, but these devices are still produced with time-consuming manufacturing processes and normally display low sensitivity and poor mechanical stability at low-pressure regimes. Here, an aqueous MXene ink obtained by simply ball-milling is developed as a conductive modifier to fabricate the multiresponsive bidirectional bending actuator and compressible MXene-plant fiber sponge (MX-PFS) for durable and wearable pressure sensors. The MX-PFS is fabricated by physically foaming MXene ink and plant fibers. It possesses a lamellar porous structure composed of one-dimensional (1D) MXene-coated plant fibers and two-dimensional (2D) MXene nanosheets, which significantly improves the compression capacity and elasticity. Consequently, the encapsulated piezoresistive sensor (PRS) exhibits large compressible strain (60%), excellent mechanical durability (10 »000 cycles), low detection limit (20 Pa), high sensitivity (435.06 kPa-1), and rapid response time (40 ms) for practical wearable applications.
|WOS Accession No|
Cited Times [WOS]:2
|Document Type||Journal Article|
|Department||Academy for Advanced Interdisciplinary Studies|
1.College of Materials Science and Engineering,Key Laboratory of Polymer Materials and Products of Universities in Fujian,Fujian University of Technology,Fuzhou,Fujian,350002,China
2.Academy for Advanced Interdisciplinary Studies,Department of Materials Science & Engineering,Southern University of Science and Technology,Shenzhen,518055,China
3.College of Material Science and Engineering,National Forestry and Grassland Administration Key Laboratory of Plant Fiber Functional Materials,Fujian Agriculture and Forestry University,Fuzhou,Fujian,350002,China
|Corresponding Author Affilication||Academy for Advanced Interdisciplinary Studies; Department of Materials Science and Engineering|
Chen，Tingjie,Liu，Zhiyong,Zhao，Gang,et al. Piezoresistive Sensor Containing Lamellar MXene-Plant Fiber Sponge Obtained with Aqueous MXene Ink[J]. ACS Applied Materials & Interfaces,2022,14(45):51361-51372.
Chen，Tingjie.,Liu，Zhiyong.,Zhao，Gang.,Qin，Zipeng.,Zheng，Peitao.,...&Chang，Jian.(2022).Piezoresistive Sensor Containing Lamellar MXene-Plant Fiber Sponge Obtained with Aqueous MXene Ink.ACS Applied Materials & Interfaces,14(45),51361-51372.
Chen，Tingjie,et al."Piezoresistive Sensor Containing Lamellar MXene-Plant Fiber Sponge Obtained with Aqueous MXene Ink".ACS Applied Materials & Interfaces 14.45(2022):51361-51372.
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