Sustainable new Technology for the improvement of metallic materials for future energy applications

P Jovičević-Klug, M Rohwerder - Coatings, 2023 - mdpi.com
The need for a more sustainable and accessible source of energy is increasing as human
society advances. The use of different metallic materials and their challenges in current and …

A low-frequency MEMS piezoelectric energy harvester with a rectangular hole based on bulk PZT film

Y Tian, G Li, Z Yi, J Liu, B Yang - Journal of Physics and Chemistry of …, 2018 - Elsevier
This paper presents a high performance piezoelectric energy harvester (PEH) with a
rectangular hole to work at low-frequency. This PEH used thinned bulk PZT film on flexible …

A novel approach to determining piezoelectric properties of nanogenerators based on PVDF nanofibers using iterative finite element simulation for walking energy …

M Kashfi, P Fakhri, B Amini, N Yavari… - Journal of Industrial …, 2022 - journals.sagepub.com
This study presents the experimental characterization and finite element investigation of a
piezoelectric nanogenerator based on electrospun poly (vinylidene difluoride)(PVDF) …

Harvesting the ultimate electrical power from mems piezoelectric vibration energy harvesters: an optimization approach

H Ghoddus, Z Kordrostami - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
Optimized MEMS piezoelectric vibration energy harvesters with maximum possible power
generation have been proposed. The energy harvesters work based on the transduction of …

Performance enhancement of MEMS-guided four beam piezoelectric transducers for energy harvesting and acceleration sensing

H Ghoddus, Z Kordrostami, P Amiri - International Journal of Modern …, 2019 - World Scientific
In the present paper, guided four beam (G4B) piezoelectric transducers with enhanced
sensitivities have been designed. Based on the suggested G4B structures, piezoelectric …

Shape optimization of railroad vibration energy harvester for structural robustness and power generation performance

S Nezami, S Lee, J Jin, KW Kang - Engineering Structures, 2018 - Elsevier
This paper presents design optimization of a stiffness component in a vibration energy
harvester–diaphragm spring–for structural robustness and reliable power generation in …

Experiments and Analysis of a Nonlinear Sickle‐Shaped Cantilever Beam Piezoelectric Energy Harvester for Wind Energy Harvesting

G Yu, L He, S Wang, X Tian, X Zheng… - physica status solidi …, 2022 - Wiley Online Library
Achieving broadband energy harvesting at low frequencies is a difficult area of research
today. To solve the aforementioned problems, herein, a nonlinear sickle‐shaped cantilever …

Modelling of energy harvesting with bendable concrete and surface-mounted PVDF

J Xie, Y Xu, Z Wan, A Ghaderiaram… - Smart Materials and …, 2024 - iopscience.iop.org
Polyvinyl alcohol fiber reinforced engineered cementitious composite (PVA-ECC) using
piezoelectric polymer film has attracted significant interest due to its energy harvesting …

Nonlinear energy harvesting via an axially moving piezoelectric beam with both d 31 and d 33 modes

ZQ Lu, J Chen, HL Fu, H Ding… - Journal of Physics D …, 2023 - iopscience.iop.org
Piezoelectric energy harvesters (PEHs) in the literature typically operate with a single
conversion mechanism (either d 31 or d 33); the output power, therefore, is limited, and not …

A pendulum based frequency-up conversion mechanism for vibrational energy harvesting in low-speed rotary structures

W Xian, S Lee - Journal of Intelligent Material Systems and …, 2024 - journals.sagepub.com
Motivated to run a self-powering monitoring sensor on a wind turbine blade, this paper
proposes a pendulum based frequency-up converter that effectively captures a low-speed …