Vibration-based energy harvesting has garnered considerable attention from researchers
over the past two decades, using different transduction mechanisms. In this context, the …

This paper presents an ultra-low frequency vibration energy harvester using a zigzag
piezoelectric spring oscillator, which consists of two piezoelectric zigzag springs and a …

The paper studies the electrical response of an array of piezoelectric oscillators attached to
the synchronized electric charge extraction (SECE) interface circuit. The analytic estimate of …

Multi-converter piezoelectric harvesters based on mono-axial and bi-axial configurations are
proposed. The harvesters exploit two and four piezoelectric converters (PCs) and adopt an …

In this study, a wearable multi-source collaborative energy harvester (MC-EH) is proposed to
overcome the problem that a single-source EH is unstable from time to time. A customized …

This work proposes a mono-axial piezoelectric energy harvester based on the innovative
combination of magnetic plucking and indirect impacts, eg, impacts happening on the …

Vibration energy harvesting using multiple piezoelectric transducers (multi-PZTs) can
increase its output power and environmental adaptability. At present, there are still few …

Scavenging energy from the earcanal's dynamic motion during jaw movements may be a
practical way to enhance the battery autonomy of hearing aids. The main challenge is …

The article compares two different electrical rectifications employed by a piezoelectric
harvester array. The first type consists of parallel connection of harvesters followed by an AC …

The traditional linear piezoelectric energy harvesters (PEHs) suffer from a narrow operating
bandwidth. To achieve broadband energy harvesting and to improve the energy harvested …