Vibration energy harvesters are emerging as a promising solution for powering small-scale
electronics, such as sensors and monitoring devices, especially in applications where …

From last few decades, piezoelectric materials have played a vital role as a mechanism of
energy harvesting, as they have the tendency to absorb energy from the environment and …

Eco-friendly and wearable power sources are in high demand because of the hasty growth
in smart wearable electronic devices including health care monitoring sensors. Here, we …

This work explores an enhanced magnetic spring based energy harvester design that uses
a dual-mass and a geometrically nonlinear mechanical planar spring as a route to …

Ultra-low frequency vibrations pose a particular challenge for vibration energy harvesters
(VEH) due to their large wavelengths and low energy levels. Meanwhile, to enhance the …

In piezoelectric energy harvesters (PEHs) with external magnetic coupling, one main
challenge is to obtain a precise magnetic force model to calculate the impacts of the external …

A compact nonlinear multi-stable piezomagnetoelastic energy harvester array (MPEHA) is
presented in this paper to scavenge energy from low-amplitude (< 3 m/s 2) and low …

In recent years, battery-free self-powered sensing has attracted much attention. However,
effective energy harvesting over wide frequency bandwidth is still a great challenge. This …

In this letter, non-linearity and energy localization are experimentally tuned in an
electromagnetic vibration energy harvester in order to enhance its output performances. The …

The nonlinear dynamics of cantilevered piezoelectric beams is investigated under
simultaneous parametric and external excitations. The beam is composed of a substrate and …