2016
DOI: 10.1002/adma.201600604
|View full text |Cite
|
Sign up to set email alerts
|

Dynamic Triboelectrification‐Induced Electroluminescence and its Use in Visualized Sensing

Abstract: Triboelectrification-induced electroluminescence converts dynamic motion into light emission. Tribocharges resulting from the relative mechanical interactions between two dissimilar materials can abruptly and significantly alter the surrounding electric potential, exciting the electroluminescence of phosphor along the motion trajectory. The position, trajectory, and contour profile of a moving object can be visualized in high resolution, demonstrating applications in sensing.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1

Citation Types

4
162
0

Year Published

2017
2017
2019
2019

Publication Types

Select...
8

Relationship

1
7

Authors

Journals

citations
Cited by 158 publications
(166 citation statements)
references
References 44 publications
4
162
0
Order By: Relevance
“…In this regard, self‐powered piezoelectric and triboelectric devices can be a promising alternative. In such a self‐powered visualization system, mechanical stress‐induced piezo/triboelectric potential differences trigger photoexcitation of luminescent materials and spontaneous emission of visible light, thus enabling instantaneous detection of external stimuli ( Figure a) . In addition to optical signals, the generated electrical signal can be utilized to detect the intensity of applied pressure independently, enabling applications in identity verification, motion‐tracking devices, and dual‐mode energy‐conversion systems .…”
Section: Biosystem‐inspired Smart Skinsmentioning
confidence: 99%
See 2 more Smart Citations
“…In this regard, self‐powered piezoelectric and triboelectric devices can be a promising alternative. In such a self‐powered visualization system, mechanical stress‐induced piezo/triboelectric potential differences trigger photoexcitation of luminescent materials and spontaneous emission of visible light, thus enabling instantaneous detection of external stimuli ( Figure a) . In addition to optical signals, the generated electrical signal can be utilized to detect the intensity of applied pressure independently, enabling applications in identity verification, motion‐tracking devices, and dual‐mode energy‐conversion systems .…”
Section: Biosystem‐inspired Smart Skinsmentioning
confidence: 99%
“…In such a self‐powered visualization system, mechanical stress‐induced piezo/triboelectric potential differences trigger photoexcitation of luminescent materials and spontaneous emission of visible light, thus enabling instantaneous detection of external stimuli ( Figure a) . In addition to optical signals, the generated electrical signal can be utilized to detect the intensity of applied pressure independently, enabling applications in identity verification, motion‐tracking devices, and dual‐mode energy‐conversion systems . Figure b shows another approach for the visualized e‐skins covering a wide range of dynamic pressure via dual sensing modes, whereby low pressure (<100 kPa) is spatially mapped by triboelectricity and high pressure (>1 MPa) is monitored by mechanoluminescence …”
Section: Biosystem‐inspired Smart Skinsmentioning
confidence: 99%
See 1 more Smart Citation
“…This approach still requires efforts for ideal interactive displays that could (i) readily adopt the dynamic stimuli with high temporal and spatial resolution and (ii) be simply fabricated without an active-matrix. A few studies have proceeded beyond complex-circuit demonstrations171819 and towards functionality and simplicity of fabrication202122 (Supplementary Table. 1).…”
mentioning
confidence: 99%
“…[58,[70][71][72][73][74][75] A 9 × 9 sensor array with separated electrodes is developed to achieve real-time detection of contact position, trajectory, velocity, and acceleration of a sliding object. [58,[70][71][72][73][74][75] A 9 × 9 sensor array with separated electrodes is developed to achieve real-time detection of contact position, trajectory, velocity, and acceleration of a sliding object.…”
Section: Introductionmentioning
confidence: 99%