In the last three decades, smart materials have become popular. The piezoelectric materials
have shown key characteristics for engineering applications, such as in sensors and …

The demand for power is increasing due to the rapid growth of the population. Therefore,
energy harvesting (EH) from ambient sources has become popular. The reduction of power …

This paper presents a piezostack-based frequency up-converting generator for scavenging
ultra-low frequency (lower than 5 Hz) vibration energy associated with human motion. The …

Energy harvesters are considered to be a promising solution for long lasting operation of
wireless sensor nodes, moreover, make these power-sustainable in hazardous, implantable …

Over the last couple of decades, numerous piezoelectric footwear energy harvesters
(PFEHs) have been reported in the literature. This paper reviews the principles, methods …

This paper aims to present new trends in energy-harvesting solutions pertaining to wearable
sensors and powering Body Area Network nodes. To begin, we will present the capability of …

A novel hybridization scheme is proposed with electromagnetic transduction to improve the
power density of piezoelectric energy harvester (PEH) in this paper. Based on the basic …

To better harvest the kinetic energy of the human and broaden the energy harvest frequency
band, a nonlinear piezo-electromagnetic composite human energy harvester (NPE-HEH) is …

The current research in wearable electronics is trending towards miniaturization, portability,
integration, and sustainability, with the harvesting of biomechanical energy seen as a …

With the increasing utilization of portable electronic devices and wearable technologies, the
field of human motion energy harvesting has gained significant attention. These devices …