Work

Wave-structured triboelectric nanogenerator for biomechanical energy harvesting and aerobics motion monitoring

Year: 2025

Type: article

Abstract: Recently, intelligent wearable monitoring devices have garnered significant attention for their applications in sports performance tracking and monitoring. In this study, a wave-structured triboelectric nanogenerator (WS-TENG) was developed for biomechanical energy harvesting and aerobics posture monitoring. The wave structure was achieved using a silicone flexible substrate fabricated via a reverse molding process. The WS-TENG demonstrated an excellent output performance, with an open-circuit voltage (VOC) of 106 V, a short-circuit current (ISC) of 41 μA, and a transferred charge (QSC) of 65 nC. The device achieved a maximum power output of 1.17 mW at an optimal load resistance of ∼10 MΩ. Furthermore, the WS-TENG’s application in aerobics monitoring underscores its potential as a lightweight, flexible, and self-powered solution for capturing complex limb movements, providing real-time feedback to enhance athlete performance and reduce the risk of injuries. This research demonstrates the potential of the WS-TENG as an innovative, lightweight, and self-powered solution for efficient energy harvesting and real-time biomechanics monitoring, advancing applications in sports performance optimization and injury prevention.

Source: AIP Advances

DOI: 10.1063/5.0257470

Authors: Minhuang Luo, Jiansheng Liu

Institution: Fujian Normal University

Language: English

Topic: Advanced Sensor and Energy Harvesting Materials

Subfield: Biomedical Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $1,350