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- Title
Fish Scale for Wearable, Self-Powered TENG.
- Authors
Zhao, Liwei; Han, Jin; Zhang, Xing; Wang, Chunchang
- Abstract
Flexible and wearable devices are attracting more and more attention. Herein, we propose a self-powered triboelectric nanogenerator based on the triboelectric effect of fish scales. As the pressure on the nanogenerator increases, the output voltage of the triboelectric nanogenerator increases. The nanogenerator can output a voltage of 7.4 V and a short-circuit current of 0.18 μA under a pressure of 50 N. The triboelectric effect of fish scales was argued to be related to the lamellar structure composed of collagen fiber bundles. The nanogenerator prepared by fish scales can sensitively perceive human activities such as walking, finger tapping, and elbow bending. Moreover, fish scales are a biomass material with good biocompatibility with the body. The fish-scale nanogenerator is a kind of flexible, wearable, and self-powered triboelectric nanogenerator showing great prospects in healthcare and body information monitoring.
- Subjects
SCALES (Fishes); TRIBOELECTRICITY; NANOGENERATORS; SHORT-circuit currents; BIOMASS; COLLAGEN
- Publication
Nanomaterials (2079-4991), 2024, Vol 14, Issue 5, p463
- ISSN
2079-4991
- Publication type
Article
- DOI
10.3390/nano14050463