Energy harvesting holds great potential to achieve long-lifespan self-powered operations of
wireless sensor networks, wearable devices, and medical implants, and thus has attracted …

Energy harvesting is an essential technology for enabling low-power, maintenance-free
electronic devices, and thus has attracted a great deal of attention in recent years. A variety …

In low and wide frequency vibration environments, the efficiency of vibration energy
harvesters is relatively low. This paper presents a magnetic plucking frequency-up …

The integration of vibrating structure and novel energy harvesters is highly desirable for the
conversion of vibration energy to electricity. In this paper, a variable stiffness triboelectric …

This paper reports, for the first time, experimental evidence of the effectiveness of the
frequency-tuning synchronized electrical charge extraction technique (FTSECE) with a …

Vibrational energy harvesters, and more particularly piezoelectric devices, usually feature
two limitations: their narrow frequency band and their relatively limited conversion abilities …

In this study, lead-free (Ba 0.95 Ca 0.05)(Ti 0.92 Sn 0.08) O 3 (BCTS) and (Ba 0.95 Ca
0.05)(Ti 0.912 Sn 0.08 Zn 0.008) O 3 (BCTS-Zn) ceramics with large piezoelectric properties …

We propose to use a shallow arched microbeam to design a compact 2D energy harvesting
device using a single electrostatic transducer. The proposed design can transform any in …

Synchronous circuits are effective to enhance the performance of piezoelectric generators
and further show the capability of extending the generator's bandwidth by tuning the …

Vibration energy harvesters (VEHs) allow the extraction of ambient mechanical energy. The
proposed analysis focuses on bistable harvesters with Duffing nonlinearity. Bistable …