Vibration-based energy harvesting technology is a well-established research area that has
attracted tremendous interest over the last decade. This interest is primarily owing to its …

The ocean is the largest reservoir of renewable energy on earth, in which wave energy
occupies an important position due to its high energy density and extensive distribution. As a …

Green energy harvesting devices are potential sustainable power sources for self-powered
sensors, electronics, and the Internet of Things. Triboelectric nanogenerators (TENGs) …

Wave energy and ocean current energy are considered stable, reliable, and highly
predictable renewable energy sources. The development of ocean current energy …

This paper investigates a nonlinear piezoelectric stack energy harvester incorporating a
magnetic spring (NPEH) that utilizes impact-induced frequency modulation to augment the …

As a promising technology, triboelectric nanogenerators (TENGs) can efficiently capture low-
frequency energy to power distributed sensors. Wind and water are renewable energy …

Water flow energy harvesting with triboelectric nanogenerators (TENGs) is in the spotlight.
However, existing front-end energy harvesting structures have drawbacks, such as …

Utilizing vortex-induced vibration piezoelectric energy harvesters (VPEHs) to capture wind
energy from the environment to power sensors is a prospective technique. Most of the …

The fast advances in wearable electronic devices require clean and wearable power
sources. This study presents a wearable electromagnetic energy harvester (EMEH) with …

Ocean current energy bears the characteristics of wide distribution and high energy density.
Harvesting current energy as the in-situ power for distributed ocean sensors will greatly …