2023
DOI: 10.1039/d3ta03415a
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An organic/inorganic coating strategy that greatly enhanced sensing performances and reliability of all-fabric piezoresistive sensors

Guangliang Tian,
Kangli Xu,
Yaoli Huang
et al.

Abstract: Flexible pressure sensors are indispensable in wearable electronics, human-machine interfaces and medical wisdom. Despite notable progresses achieved in improving the sensitivity and the sensing range of piezoresistive sensors, long-term reliability...

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Cited by 20 publications
(4 citation statements)
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“…In comparison to previously reported porous fiber composite-based piezoresistive sensors with an interdigitated structure, the piezoresistive sensor fabricated with rGO/SFs/CC exhibited a remarkable combination of high sensitivity over a broad sensing range and a low detection limit (Figure c). , The corresponding sensing mechanism of the sensor under different pressures is schematically illustrated in Figure S5a. In the unloading state, the sensor presented relatively large initial resistance due to the presence of a surface wavy microstructure on the CC and the loose structure of the rGO/SFs.…”
Section: Resultsmentioning
confidence: 75%
“…In comparison to previously reported porous fiber composite-based piezoresistive sensors with an interdigitated structure, the piezoresistive sensor fabricated with rGO/SFs/CC exhibited a remarkable combination of high sensitivity over a broad sensing range and a low detection limit (Figure c). , The corresponding sensing mechanism of the sensor under different pressures is schematically illustrated in Figure S5a. In the unloading state, the sensor presented relatively large initial resistance due to the presence of a surface wavy microstructure on the CC and the loose structure of the rGO/SFs.…”
Section: Resultsmentioning
confidence: 75%
“…The sensor demonstrated excellent anti-fouling and humidity resistance properties. 174 In a closed environment with 90% relative humidity (RH), the sensor's electrical conductivity can be well-maintained. Zhao et al developed a flexible lateral resistive sensor with a mechanical transduction structure, employing a semi-encapsulated design.…”
Section: Design and Construction Of Flexible Resistive Tactile Sensorsmentioning
confidence: 99%
“…[10][11][12][13][14] Among various sensor designs, flexible sensors based on interdigital electrodes are a classic class that has attracted much attention. [15][16][17] However, flexible sensing arrays based on interdigital electrodes have always suffered from the problem of too many ports for electrical output. [18][19][20][21][22] An n × m (n representing the number of transverse sensors and m representing the number of longitudinal sensors) interdigital electrode sensor array typically requires (1 + n × m) output ports, which limits sensor integration and application due to the large number of ports.…”
Section: Introductionmentioning
confidence: 99%