Research / 2021 / Article / Fig 3

Research Article

A Nonresonant Hybridized Electromagnetic-Triboelectric Nanogenerator for Irregular and Ultralow Frequency Blue Energy Harvesting

Figure 3

The crops of the TENG excited by a linear motor. (a) The output currents of the TENG under different vibration frequencies of external excitation. (b) The output voltages of the TENG under different vibration frequencies of external excitation. (c) The transferred charge of the TENG when the frequency of external excitation was 2.3 Hz. (d) The transferred charge of the TENG under different vibration frequencies of external excitation. (e) The peak power-resistance curve of TENG. (f) The charging behavior of the TENG.