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  5. Fully Fabric-Based Triboelectric Nanogenerators as Self-Powered Human–Machine Interactive Keyboards

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Article
en
2021

Fully Fabric-Based Triboelectric Nanogenerators as Self-Powered Human–Machine Interactive Keyboards

0 Datasets

0 Files

en
2021
Vol 13 (1)
Vol. 13
DOI: 10.1007/s40820-021-00621-7

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Zhong Lin Wang
Zhong Lin Wang

Beijing Institute of Technology

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Jia Yi
Kai Dong
Shen Shen
+4 more

Abstract

Abstract Combination flexible and stretchable textiles with self-powered sensors bring a novel insight into wearable functional electronics and cyber security in the era of Internet of Things. This work presents a highly flexible and self-powered fully fabric-based triboelectric nanogenerator (F-TENG) with sandwiched structure for biomechanical energy harvesting and real-time biometric authentication. The prepared F-TENG can power a digital watch by low-frequency motion and respond to the pressure change by the fall of leaves. A self-powered wearable keyboard (SPWK) is also fabricated by integrating large-area F-TENG sensor arrays, which not only can trace and record electrophysiological signals, but also can identify individuals' typing characteristics by means of the Haar wavelet. Based on these merits, the SPWK has promising applications in the realm of wearable electronics, self-powered sensors, cyber security, and artificial intelligences.

How to cite this publication

Jia Yi, Kai Dong, Shen Shen, Yang Jiang, Peng Xiao, Cuiying Ye, Zhong Lin Wang (2021). Fully Fabric-Based Triboelectric Nanogenerators as Self-Powered Human–Machine Interactive Keyboards. , 13(1), DOI: https://doi.org/10.1007/s40820-021-00621-7.

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Publication Details

Type

Article

Year

2021

Authors

7

Datasets

0

Total Files

0

Language

en

DOI

https://doi.org/10.1007/s40820-021-00621-7

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