Investigation of frequency-up conversion effect on the performance improvement of stack-based piezoelectric generators
This paper originally investigates the influence of frequency-up conversion effect on
piezoelectric stack generators for high-performance energy harvesting. A compressive …
piezoelectric stack generators for high-performance energy harvesting. A compressive …
Development of a novel non-contact piezoelectric wind energy harvester excited by vortex-induced vibration
S Wang, W Liao, Z Zhang, Y Liao, M Yan… - Energy Conversion and …, 2021 - Elsevier
Wind energy harvesting using piezoelectric transduction is becoming a promising alternative
for battery-free portable and wireless electronics. A novel non-contact vortex-induced …
for battery-free portable and wireless electronics. A novel non-contact vortex-induced …
Mass tuning technique for a broadband piezoelectric energy harvester array
Converting the wasted ambient vibration to electric power, using a piezoelectric energy
harvester, is a promising strategy for powering a sensor network for medical and industrial …
harvester, is a promising strategy for powering a sensor network for medical and industrial …
A quasi-zero-stiffness device capable of vibration isolation and energy harvesting using piezoelectric buckled beams
A quasi-zero-stiffness (QZS) device is proposed for both vibration isolation and energy
harvesting based on a concept of converting part of the vibrational energy into electrical …
harvesting based on a concept of converting part of the vibrational energy into electrical …
2D SnO2 nanosheet/PVDF composite based flexible, self-cleaning piezoelectric energy harvester
Flexible piezoelectric nanogenerators have been considered as the most promising
candidates in recent years for powering the portable, bendable, and wearable electronics …
candidates in recent years for powering the portable, bendable, and wearable electronics …
Simultaneous energy harvesting and vibration isolation via quasi-zero-stiffness support and radially distributed piezoelectric cantilever beams
Most of the existing energy harvesters are based on vibration amplification, which inevitably
causes large disturbing force transmitted to the base. In this paper, a novel energy …
causes large disturbing force transmitted to the base. In this paper, a novel energy …
An asymmetric bending-torsional piezoelectric energy harvester at low wind speed
This paper presents a detailed investigation on a novel asymmetric vortex-induced
piezoelectric harvester for capturing wind energy at low wind speed. The asymmetric energy …
piezoelectric harvester for capturing wind energy at low wind speed. The asymmetric energy …
Design and experiment of a low frequency non-contact rotary piezoelectric energy harvester excited by magnetic coupling
L Liu, L He, X Liu, Y Han, B Sun, G Cheng - Energy, 2022 - Elsevier
In this paper, a low frequency non-contact rotary piezoelectric energy harvester excited by
magnetic coupling (L-PEH) was proposed. Through the coupling between the magnet inside …
magnetic coupling (L-PEH) was proposed. Through the coupling between the magnet inside …
Piezoelectric-based energy harvesting from bridge vibrations subjected to moving successive vehicles by functionally graded cantilever beams–Theoretical and …
This study aims to harvest electrical energy from the vibrations of bridges. For this purpose, a
functionally graded (FG) cantilever beam installed at the mid-point of a bridge was utilised …
functionally graded (FG) cantilever beam installed at the mid-point of a bridge was utilised …