With the rapid development of the Internet of Things (IoT) and the ongoing Fourth Industrial
Revolution, the effective conversion of wasted ambient mechanical energy from the …

Biomachine hybrid robots have been proposed for important scenarios, such as wilderness
rescue, ecological monitoring, and hazardous area surveying. The energy supply unit used …

Friction, a common phenomenon in ordinary life, can be converted into positive and
negative charges via triboelectrification and can further react with the OH-and dissolved O 2 …

We present detailed investigations of the structural, elastic, dielectric, and piezoelectric
properties of scandium aluminum nitride (Sc x Al 1− x N) with the wurtzite crystal structure by …

Piezoelectric devices based on a variety of vibration modes are widely utilized in high-tech
fields to make a conversion between mechanical and electrical energies. The excitation of …

Piezoelectric vibration energy harvesting technologies have attracted a lot of attention in
recent decades, and the harvesters have been applied successfully in various fields, such …

In this work, the construction of heterostructures is considered to be an outstanding method
to enhance the decomposition ratio in the piezocatalysis process. Piezoelectric BiFeO3/ZnO …

Abstract Since EH (Energy Harvesters) constitute nowadays a vital part of renewable energy
engineering, experimental research is required in addition to numerical modeling, serving …

In recent years, remarkable strides have been achieved in the advancement of
nanogenerators harnessing fluid-induced vibrations. This paper comprehensively …

This paper introduces a model of sound energy harvesting that operates at a low frequency
of less than 200 Hz. This investigation focuses on the produced outcomes when the …