An ultra-low frequency vibration energy harvester with zigzag piezoelectric spring actuated by rolling ball

A broadband piezoelectric energy harvester with movable mass for frequency active self-tuning

(2020) Ge Shi et al.   Smart Materials and Structures

Design and development of a rotational energy harvester for ultralow frequency vibrations and irregular human motions

(2020) Kangqi Fan et al.   RENEWABLE ENERGY

Multi-frequency array of nonlinear piezoelectric converters for vibration energy harvesting

(2020) Marco Baù et al.   Smart Materials and Structures

Exploiting ultralow-frequency energy via vibration-to-rotation conversion of a rope-spun rotor

(2020) Kangqi Fan et al.   ENERGY CONVERSION AND MANAGEMENT

Multi-Input SECE Based on Buck Structure for Piezoelectric Energy Harvesting

(2020) Xiudeng Wang et al.   IEEE TRANSACTIONS ON POWER ELECTRONICS

Low-frequency, broadband piezoelectric vibration energy harvester with folded trapezoidal beam

(2019) Hai Wang et al.   REVIEW OF SCIENTIFIC INSTRUMENTS

Harvesting base vibration energy by a piezoelectric inverted beam with pendulum

(2019) Jia-Nan Pan et al.   Chinese Physics B

Implementation of Energy-Neutral Operation on Vibration Energy Harvesting WSN

(2019) S. Chamanian et al.   IEEE SENSORS JOURNAL

Design methodology of a frequency up-converting energy harvester based on dual-cantilever and pendulum structures

(2019) Yipeng Wu et al.   AIP Advances

Nonlinear Piezoelectric Structure for Ultralow-frequency Band Vibration Energy Harvesting with Magnetic Interaction

(2019) Xiuting Sun et al.   International Journal of Precision Engineering and Manufacturing-Green Technology

Low-frequency and broadband vibration energy harvester driven by mechanical impact based on layer-separated piezoelectric beam

(2019) Dongxing Cao et al.   APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION

Scavenging energy from ultra-low frequency mechanical excitations through a bi-directional hybrid energy harvester

(2018) Kangqi Fan et al.   APPLIED ENERGY

Impact-based piezoelectric vibration energy harvester

(2018) Suna Ju et al.   APPLIED ENERGY

Frequency up-converted piezoelectric energy harvester for ultralow-frequency and ultrawide-frequency-range operation

(2018) Xiyang Zhang et al.   APPLIED PHYSICS LETTERS

A monostable piezoelectric energy harvester for broadband low-level excitations

(2018) Kangqi Fan et al.   APPLIED PHYSICS LETTERS

An internal resonance based frequency up-converting energy harvester

(2018) Yipeng Wu et al.   JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES

A piezoelectric spring pendulum oscillator used for multi-directional and ultra-low frequency vibration energy harvesting

(2018) Yipeng Wu et al.   APPLIED ENERGY

Multisource Energy Harvesting System for a Wireless Sensor Network Node in the Field Environment

(2018)   IEEE Internet of Things Journal

A multi-impact frequency up-converted magnetostrictive transducer for harvesting energy from finger tapping

(2017) Zhengbao Yang et al.   INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES

Internal resonance and low frequency vibration energy harvesting

(2017) Wei Yang et al.   Smart Materials and Structures

Mechanical frequency up-conversion for sub-resonance, low-frequency vibration harvesting

(2016) Bryn Edwards et al.   JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES

Investigation of a MEMS piezoelectric energy harvester system with a frequency-widened-bandwidth mechanism introduced by mechanical stoppers

(2012) Huicong Liu et al.   Smart Materials and Structures

A vibration energy harvesting device with bidirectional resonance frequency tunability

(2008) Vinod R Challa et al.   Smart Materials and Structures