A High-Performance Coniform Helmholtz Resonator-Based Triboelectric Nanogenerator for Acoustic Energy Harvesting

• Published in: Nanomaterials (Basel, Switzerland) Vol. 11; no. 12; p. 3431
• Main Authors: Yuan, Haichao, Yu, Hongyong, Liu, Xiangyu, Zhao, Hongfa, Zhang, Yiping, Xi, Ziyue, Zhang, Qiqi, Liu, Ling, Lin, Yejin, Pan, Xinxiang, Xu, Minyi
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 17.12.2021; MDPI
• Subjects: acoustic energy harvesting; Acoustics; Aluminum; coniform Helmholtz resonator; Design; Electricity generation; Energy; Energy harvesting; Experiments; Frequency dependence; Frequency response; Helmholtz resonators; Internet of Things; Nanogenerators; Sensors; Sound pressure; triboelectric nanogenerator; Wave power; Wind power; triboelectric nanogenerator; acoustic energy harvesting; coniform Helmholtz resonator

Harvesting acoustic energy in the environment and converting it into electricity can provide essential ideas for self-powering the widely distributed sensor devices in the age of the Internet of Things. In this study, we propose a low-cost, easily fabricated and high-performance coniform Helmholtz r...