Multiband elastic wave energy localization for highly amplified piezoelectric energy harvesting using trampoline metamaterials
In this study, we investigate high-performance piezoelectric energy harvesting at multiband
frequencies. Previous harvesting platforms were limited to a high-frequency range and …
frequencies. Previous harvesting platforms were limited to a high-frequency range and …
Stochastic dynamics of a tri-stable piezoelectric vibration energy harvester interfaced with a standard rectifier circuit
T Zhang, Y Jin, Y Zhang - Journal of Sound and Vibration, 2023 - Elsevier
In this paper, the nonlinear dynamics of the tri-stable piezoelectric vibration energy harvester
(TPVEH) interfaced with a standard rectifier circuit under colored noise is investigated. A full …
(TPVEH) interfaced with a standard rectifier circuit under colored noise is investigated. A full …
Gradient-index phononic crystals for highly dense flexural energy harvesting
Gradient-index (GRIN) refers to a system where the refractive index changes spatially within
a specific region. GRIN phononic crystals are capable of not only amplifying the magnitude …
a specific region. GRIN phononic crystals are capable of not only amplifying the magnitude …
Development and application performance of road spring-type piezoelectric transducer for energy harvesting
J Wang, Z Liu, K Shi, G Ding - Smart Materials and Structures, 2021 - iopscience.iop.org
Piezoelectric pavement energy transducers have attracted attention because they can
directly convert mechanical energy into electric energy, thus enabling environmental …
directly convert mechanical energy into electric energy, thus enabling environmental …
Statistical quantification of DC power generated by bistable piezoelectric energy harvesters when driven by random excitations
Vibration energy harvesting provides prominent potential on leveraging the converted
energy to realize self-powered electronics. To satisfy the demand of electronics and …
energy to realize self-powered electronics. To satisfy the demand of electronics and …
Influence and optimization of the electrodes position in a piezoelectric energy harvesting flag
Fluttering piezoelectric plates may harvest energy from a fluid flow by converting the plate׳ s
mechanical deformation into electric energy in an output circuit. This work focuses on the …
mechanical deformation into electric energy in an output circuit. This work focuses on the …
Wideband energy harvesting using a combination of an optimized synchronous electric charge extraction circuit and a bistable harvester
The challenge of variable vibration frequencies for energy harvesting calls for the
development of wideband energy harvesters. Bistability has been proven to be a potential …
development of wideband energy harvesters. Bistability has been proven to be a potential …
Harmonic analysis and experimental validation of bistable vibration energy harvesters interfaced with rectifying electrical circuits
The high-performing, nonlinear vibration energy harvesters are conventionally investigated
when integrated with simplified resistive electrical circuits (AC circuits), while in fact DC …
when integrated with simplified resistive electrical circuits (AC circuits), while in fact DC …
Bistable vibration energy harvester and SECE circuit: exploring their mutual influence
The present work focuses on vibration energy harvesting to replace chemical batteries as
power supplies in wireless autonomous sensors. More particularly, this article deals with …
power supplies in wireless autonomous sensors. More particularly, this article deals with …
Self-powered piezoelectric energy harvester for bicycle
Various electronic accessories, such as on-board computers, communication devices, and
wireless sensor nodes, have been installed on bicycles for several years. A powering …
wireless sensor nodes, have been installed on bicycles for several years. A powering …