Currently, common vibration energy harvesters can only capture vibration energy in a
unidirectional or fixed plane, posing issues such as high collection frequency, limited …

Recently, vibration energy harvesting from surrounding environments to power wearable
devices and wireless sensors in structure health monitoring has received considerable …

Two-degrees-of-freedom magnetically coupled energy harvesters have been presented by
several researches to achieve a broader response bandwidth. However, most two-degrees …

To address the concerns of single-mode energy harvesters' low output power and inefficient
energy utilization, this paper proposes a novel piezoelectric-electromagnetic hybrid vibration …

This article investigates a dual-beam vibration energy harvester in which two piezoelectric
cantilever beams are coupled by magnets. The analytical solution of such a vibration energy …

Vibration-energy harvesting is an effective strategy for replacing batteries and provides a
long-term power supply to microelectronic devices. Harvesting vibration energy from human …

In the article, a novel 2-degree-of-freedom hybrid piecewise-linear piezoelectric–
electromagnetic vibration energy harvester is presented to achieve better energy harvesting …

In this paper, we proposed and experimentally validated a vibration-based multimodal
hybrid piezoelectric–electromagnetic energy harvester having multiple mechanical degrees …

This study proposes a novel dual-piezoelectric-beam vibration energy harvester with a lever
and repulsive magnets (DPBLM-VEH) for performance improvement. The DPBLM-VEH …

Magnetically coupled dual-beam energy harvesters have been presented by several
researches to achieve a broader response bandwidth. However, in the low frequency …