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Journal articles on the topic 'Piezoelectric energy'

Author: Grafiati

Published: 10 December 2022

Last updated: 31 July 2025

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1

Umer, Usama, Mustufa Haider Abidi, Syed Hammad Mian, Fahad Alasim, and Mohammed K. Aboudaif. "Effects of Silica Nanoparticles on the Piezoelectro-Elastic Response of PZT-7A–Polyimide Nanocomposites: Micromechanics Modeling Technique." Polymers 16, no. 20 (2024): 2860. http://dx.doi.org/10.3390/polym16202860.

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By using piezoelectric materials, it is possible to convert clean and renewable energy sources into electrical energy. In this paper, the effect on the piezoelectro-elastic response of piezoelectric-fiber-reinforced nanocomposites by adding silica nanoparticles into the polyimide matrix is investigated by a micromechanical method. First, the Ji and Mori–Tanaka models are used to calculate the properties of the nanoscale silica-filled polymer. The nanoparticle agglomeration and silica–polymer interphase are considered in the micromechanical modeling. Then, considering the filled polymer as the

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2

Zengtao Yang and Jiashi Yang. "Connected Vibrating Piezoelectric Bimorph Beams as a Wide-band Piezoelectric Power Harvester." Journal of Intelligent Material Systems and Structures 20, no. 5 (2008): 569–74. http://dx.doi.org/10.1177/1045389x08100042.

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We analyze coupled flexural vibration of two elastically and electrically connected piezoelectric beams near resonance for converting mechanical vibration energy to electrical energy. Each beam is a so-called piezoelectric bimorph with two layers of piezoelectrics. The 1D equations for bending of piezoelectric beams are used for a theoretical analysis. An exact analytical solution to the beam equations is obtained. Numerical results based on the solution show that the two resonances of individual beams can be tuned as close as desired by design when they are connected to yield a wide-band elec

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3

Fairuz, Wan Nabila Mohd, Illani Mohd Nawi, Mohamad Radzi Ahmad, and Ramani Kannan. "Design analysis and simulation of serpentine-shaped piezoelectric cantilever beam for pipeline vibration-based energy harvester." AIMS Energy 12, no. 3 (2024): 561–99. http://dx.doi.org/10.3934/energy.2024027.

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<abstract> <p>This study investigated the design and simulation of a novel serpentine-shaped piezoelectric cantilever beam to harness pipeline vibration energy. As the demand for sustainable energy sources increases, harvesting piezoelectric energy from environmental vibrations offers an attractive way to use low-power devices. The purpose of the proposed serpentine configuration is to improve energy dissipation efficiency by maximizing the piezoelectric material exposure to dynamic mechanical stress caused by pipeline vibration. The design process included finite element analysis

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Uchino, Kenji. "Piezoelectric Devices in the Sustainable Society." Sustainability in Environment 4, no. 4 (2019): p181. http://dx.doi.org/10.22158/se.v4n4p181.

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Our 21st century faces to a “sustainable society”, which enhances (a) usage of non-toxic materials, (b) disposal technology for existing hazardous materials, (c) reduction of contamination gas, (d) environmental monitoring system, (e) new energy source creation, and (f) energy-efficient device development in the piezoelectric area. With reducing their size, the electromagnetic components reduce their efficiency drastically. Thus, piezoelectric transducers with much less losses are highly sought recently. Piezoelectric devices seem to be all-around contributors and a key component to the above

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Mohammadi, S., and M. Abdalbeigi. "Analytical Optimization of Piezoelectric Circular Diaphragm Generator." Advances in Materials Science and Engineering 2013 (2013): 1–10. http://dx.doi.org/10.1155/2013/620231.

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This paper presents an analytical study of the piezoelectric circular diaphragm microgenerator using strain energy method. Piezoelectrics are the intelligent materials that can be used as transducer to convert mechanical energy into electrical energy and vice versa. The aim of this paper is to optimize produced electrical energy from mechanical pressure. Therefore, the circular metal plate equipped with piezoelectric circular patch has been considered with simply and clamped supports. A comprehensive modeling, parametrical study and the effect of the boundary conditions on the performance of t

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Parinov, Ivan A., and Alexander V. Cherpakov. "Overview: State-of-the-Art in the Energy Harvesting Based on Piezoelectric Devices for Last Decade." Symmetry 14, no. 4 (2022): 765. http://dx.doi.org/10.3390/sym14040765.

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Technologies of energy harvesting have been developed intensively since the beginning of the twenty-first century, presenting themselves as alternatives to traditional energy sources (for instance, batteries) for small-dimensional and low-power electronics. Batteries have numerous shortcomings connected, for example, with restricted service life and the necessity of periodic recharging/replacement that create significant problems for portative and remote devices and for power equipment. Environmental energy covers solar, thermal, and oscillation energy. By this, the vibration energy exists con

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Camargo-Chávez, J. E., S. Arceo-Díaz, E. E. Bricio-Barrios, and R. E. Chávez-Valdez. "Piezoelectric mathematical modeling; technological feasibility in the generation and storage of electric charge." Journal of Physics: Conference Series 2159, no. 1 (2022): 012009. http://dx.doi.org/10.1088/1742-6596/2159/1/012009.

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Abstract Emerging technologies are efficient alternatives for satisfying the growing demand for sustainable and cheap energy sources. Piezoelectrics are one of the most promising energy sources derived from emerging technologies. These materials are capable of converting mechanical energy into electricity or vice versa. Piezoelectrics have been used for almost a hundred years to generate electrical and sound pulses. However, the use of piezoelectrics for power generation is constrained by the cost associated with equipment and infrastructure. This problem has been addressed through mathematica

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Alaya, Amine Ben, Charfeddine Mrad, and Férid Kourda. "Piezoelectric energy harvesting under free and forced vibrations for different operating conditions." AIMS Energy 12, no. 6 (2024): 1334–65. https://doi.org/10.3934/energy.2024060.

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<p>The field of energy harvesting has grown rapidly, with the huge development in low-power devices and the Internet of Things (IoT). With the intent of harvesting electrical energy for self-powered devices, piezoelectric technology is considered. In this study, we proposed several electrical and mechanical improvements to enhance the electrical energy produced through piezoelectricity. To determine the best electrical configuration to harvest piezoelectric energy, three harvesting electric circuits were proposed and tested using a piezoelectric material (PZT-5H) mounted directly on a vi

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Al-Rufai, F. M., B. A. Yakimovich, V. V. Kuvshinov, A. A. Al-Saidi, and D. F. Bordan. "Modelling and Analysis of Piezoelectric Energy Storage System Operation by Means of Software Environment Matlab/Simulink." Intellekt. Sist. Proizv. 20, no. 3 (2022): 24–33. http://dx.doi.org/10.22213/2410-9304-2022-3-24-33.

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The interest among researches to electric energy production from vibration energy transformation has been increased recently due to the need of connection of special electronic equipment to the energy source, such as remote sensing system, enabling maintenance and battery change at specified time cost reduction. High energy thickness and sure vibration characteristics of piezoelectric materials increased the application area where low power is required. Energy collection from piezoids is a technology that transforms available environment energy into electric one. Vibration energy collection is

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10

Cook-Chennault, Kimberly Ann, Nithya Thambi, Mary Anne Bitetto, and E. B. Hameyie. "Piezoelectric Energy Harvesting." Bulletin of Science, Technology & Society 28, no. 6 (2008): 496–509. http://dx.doi.org/10.1177/0270467608325374.

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11

Howells, Christopher A. "Piezoelectric energy harvesting." Energy Conversion and Management 50, no. 7 (2009): 1847–50. http://dx.doi.org/10.1016/j.enconman.2009.02.020.

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12

Meng, Yanfang, Genqiang Chen, and Maoyong Huang. "Piezoelectric Materials: Properties, Advancements, and Design Strategies for High-Temperature Applications." Nanomaterials 12, no. 7 (2022): 1171. http://dx.doi.org/10.3390/nano12071171.

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Piezoelectronics, as an efficient approach for energy conversion and sensing, have a far-reaching influence on energy harvesting, precise instruments, sensing, health monitoring and so on. A majority of the previous works on piezoelectronics concentrated on the materials that are applied at close to room temperatures. However, there is inadequate research on the materials for high-temperature piezoelectric applications, yet they also have important applications in the critical equipment of aeroengines and nuclear reactors in harsh and high-temperature conditions. In this review, we briefly int

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Yazib, M. S. A., N. Saudin, M. A. Mohamed, N. A. M. Affendi, L. Mohamed, and H. Mohamed. "Comparative study of vibration energy harvesting on home appliances using piezoelectric energy harvester." Journal of Physics: Conference Series 2550, no. 1 (2023): 012006. http://dx.doi.org/10.1088/1742-6596/2550/1/012006.

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Abstract This project was developed to harvest vibration energy using a piezoelectric energy harvester. The availability of home appliance vibration energy is a promising solution to get clean energy resources to manipulate wasted energy. When the appliances’ vibration hits the piezoelectric energy harvester surface, pressure is applied to the piezoelectric transducers and converts mechanical energy into electrical energy. The piezoelectric energy harvester’s efficiency depends on the availability of the home appliances’ vibration energy; thus, using multiple piezoelectric transducers in serie

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Sivanantham, A., J. Devaraj, Shravan Kumar Vengala, Haider M. Abbas, and Y. Sri Lalitha. "Micro-power design of a fully autonomous energy harvesting circuit for arrays of piezoelectric transducers." E3S Web of Conferences 564 (2024): 01005. http://dx.doi.org/10.1051/e3sconf/202456401005.

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Piezoelectric energy harvesting is a promising technology due to its ability to convert vibrations into electricity with a simple design and adaptable sizing. This technology allows us to capture energy from everyday movements and power devices. The size of the harvester significantly impacts its weight, how it’s made, the amount of power it generates, and where it can be used.While a single piezoelectric element can harvest energy, an array of them combined with a vibration source can produce more power. However, the material properties of commonly used piezoelectrics, like Lead Zirconate Tit

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Rudresha K J, Rudresha K. J., and Girisha G. K. Girisha G K. "Energy Harvesting Using Piezoelectric Materials on Microcantilevr Structure." International Journal of Scientific Research 2, no. 5 (2012): 252–55. http://dx.doi.org/10.15373/22778179/may2013/84.

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16

Immanuel, Sophia, Aarzoo Banu, K. Shanti, and P. Mahalaxmi. "Harvesting Energy from Traffic Breakers using Piezoelectric Discs." International Journal of Science and Research (IJSR) 10, no. 1 (2021): 937–41. https://doi.org/10.21275/sr21107154112.

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17

Bomkesh, Bhoi, and Purohit Pranati. "Binary relaxor piezoceramic Pb (Mg1/3Nb2/3) O3-PbTiO3 for energy harvesting." International Journal of Advances in Applied Sciences (IJAAS) 14, no. 1 (2025): 276–81. https://doi.org/10.11591/ijaas.v14.i1.pp276-281.

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Perovskite relaxor-PT piezoelectrics are suitable materials for energy harvesting. Relaxor-PT crystals have electromechanical properties that can replace lead zirconate titanate (PZT). However, the growth of these relaxor PT crystals is tedious and expensive. The important parameter for energy harvesting is the transduction rate (𝑑 × 𝑔) where 𝑑 represents the piezoelectric coefficient and 𝑔 represents the piezoelectric voltage constant. There is always a challenge to obtain a high (𝑑 × 𝑔) value. Lead magnesium niobate Pb (Mg1/3Nb2/3) O3-lead titanate PbTiO3 (PMN-PT) is a binary rel

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18

Covaci, Corina, and Aurel Gontean. "Piezoelectric Energy Harvesting Solutions: A Review." Sensors 20, no. 12 (2020): 3512. http://dx.doi.org/10.3390/s20123512.

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The goal of this paper is to review current methods of energy harvesting, while focusing on piezoelectric energy harvesting. The piezoelectric energy harvesting technique is based on the materials’ property of generating an electric field when a mechanical force is applied. This phenomenon is known as the direct piezoelectric effect. Piezoelectric transducers can be of different shapes and materials, making them suitable for a multitude of applications. To optimize the use of piezoelectric devices in applications, a model is needed to observe the behavior in the time and frequency domain. In a

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19

Wang, Zhao, Xumin Pan, Yahua He, Yongming Hu, Haoshuang Gu, and Yu Wang. "Piezoelectric Nanowires in Energy Harvesting Applications." Advances in Materials Science and Engineering 2015 (2015): 1–21. http://dx.doi.org/10.1155/2015/165631.

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Recently, the nanogenerators which can convert the mechanical energy into electricity by using piezoelectric one-dimensional nanomaterials have exhibited great potential in microscale power supply and sensor systems. In this paper, we provided a comprehensive review of the research progress in the last eight years concerning the piezoelectric nanogenerators with different structures. The fundamental piezoelectric theory and typical piezoelectric materials are firstly reviewed. After that, the working mechanism, modeling, and structure design of piezoelectric nanogenerators were discussed. Then

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20

Han, Hyeonsu, and Junghyuk Ko. "Power-Generation Optimization Based on Piezoelectric Ceramic Deformation for Energy Harvesting Application with Renewable Energy." Energies 14, no. 8 (2021): 2171. http://dx.doi.org/10.3390/en14082171.

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Along with the increase in renewable energy, research on energy harvesting combined with piezoelectric energy is being conducted. However, it is difficult to predict the power generation of combined harvesting because there is no data on the power generation by a single piezoelectric material. Before predicting the corresponding power generation and efficiency, it is necessary to quantify the power generation by a single piezoelectric material alone. In this study, the generated power is measured based on three parameters (size of the piezoelectric ceramic, depth of compression, and speed of c

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21

Shakthivel, T. S., and Ramesh Gupta Burela. "Vibration Based Piezoelectric Energy Harvesting." Applied Mechanics and Materials 852 (September 2016): 846–51. http://dx.doi.org/10.4028/www.scientific.net/amm.852.846.

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Piezoelectric energy harvesting has applications in aircraft technology, where the piezoelectric patches are attached to the wings of the aircraft to convert the mechanical vibrations into useful electrical energy, which further is used to power the sensors of Aircraft Health Monitoring System, inflight operations like lighting and onboard entertainment. In this article, the performance of vibration based piezoelectric energy harvester (PEH) for a given frequency range is studied. A piezoelectric material that has a maximum piezoelectric coefficient (PZT-G1195) is chosen to increase the effect

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Yu, Yu Min. "Design and Analysis of a Piezoelectric Actuator." Advanced Materials Research 308-310 (August 2011): 2131–34. http://dx.doi.org/10.4028/www.scientific.net/amr.308-310.2131.

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Active materials are a group of solid-state materials whose geometric shape can be related to an energy input in the form of heat, light, electric field, or magnetic field. In the application of active materials to electromechanical energy conversion, electrical energy may be input to the material and the resulting deformation of the material can be used to move a load. The most common active materials used in actuators are piezoelectrics, magnetostrictives, and SMAs. In this paper, a piezoelectric actuation concept is presented that uses a new feed-screw motion accumulation technique. The fee

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23

Wang, Sihui, Lei Wen, Xiaopeng Gong, Ji Liang, Xinggang Hou, and Feng Hou. "Piezoelectric-Based Energy Conversion and Storage Materials." Batteries 9, no. 7 (2023): 371. http://dx.doi.org/10.3390/batteries9070371.

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The world’s energy crisis and environmental pollution are mainly caused by the increase in the use of fossil fuels for energy, which has led scientists to investigate specific cutting-edge devices that can capture the energy present in the immediate environment for subsequent conversion. The predominant form of energy is mechanical energy; it is the most prevalent energy in the environment and can be harvested for conversion into useful, electrical energy. Compared with electromagnetic, electrostatic, magneto strictive, dielectric elastomer and frictional electric transducers, piezoelectric tr

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Yan, Ruqing, Shuai Li, Jianting Li, et al. "Mechanistic Decoupling of Giant Electrostrain and Piezoelectric Coefficients at the Morphotropic Phase Boundary in PMN-30PT Single Crystals." Crystals 15, no. 5 (2025): 471. https://doi.org/10.3390/cryst15050471.

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The morphotropic phase boundary (MPB) with multiphase coexistence serves as a critical region for piezoelectric materials, but the individual contributions of various microscopic mechanisms to the overall electromechanical response remains a challenge for further subdivision. Here, we systematically investigate the microscopic origins of outstanding piezoelectricity in <001>-oriented Pb(Mg1/3Nb2/3)O3-30PbTiO3 (PMN-30PT) single crystals and quantitatively identify the dominant factors for giant electrostrain and ultrahigh piezoelectric coefficient. Large electrostrain arises predominantly

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Zhang, XF, KM Hu, and H. Li. "Comparison of flexoelectric and piezoelectric ring energy harvester." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 233, no. 11 (2018): 3795–803. http://dx.doi.org/10.1177/0954406218806018.

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Flexoelectric/piezoelectric effect is an electromechanical coupling effect occurring in dielectrics. In this study, a flexoelectric/piezoelectric ring energy harvester is proposed based on the direct flexoelectric/piezoelectric effect. The flexoelectric/piezoelectric ring energy harvester is made of an elastic ring and a flexoelectric/piezoelectric patch laminated on its surface. The electromechanical coupling mechanism of the flexoelectric/piezoelectric ring energy harvester is explored. Then the voltage and power output across the load resistance are derived in the closed-circuit condition f

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Agah, Mohammad, Khalil Allah Sajadian, Majid Khanali, Seyed Mohammad Moein Sadeghi, Mehdi Khanbazi, and Marina Viorela Marcu. "Wind Energy Potential Ranking of Meteorological Stations of Iran and Its Energy Extraction by Piezoelectric Element." Knowledge 2, no. 3 (2022): 508–24. http://dx.doi.org/10.3390/knowledge2030030.

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Piezoelectrics have been used in several recent works to extract energy from the environment. This study examines the average wind speed across Iran and evaluates the amount of extracted voltage from vortex-induced vibrations with the piezoelectric cantilever beam (Euler–Bernoulli beam). This study aims to compute the maximum extracted voltage from polyvinylidene fluoride piezoelectric cantilever beam at the resonance from vortex-induced vibration to supply wireless network sensors, self-powered systems, and actuators. This simulation is proposed for the first-ranked meteorological station at

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SHAO, Jianwang, Huihong ZHAO, Qimeng LUO, et al. "Influence of parameters of a piezoelectric nonlinear energy sink on targeted energy transfer characteristic." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 268, no. 7 (2023): 1084–95. http://dx.doi.org/10.3397/in_2023_0164.

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In the coupling system of elastic plate and piezoelectric nonlinear energy sink, the shunt circuit of piezoelectric material as a nonlinear energy sink (NES) is coupled with the main system, where the nonlinear stiffness and damping are realized by the shunt circuit of piezoelectric material. The targeted energy transfer (TET) characteristics of the system are analyzed by complexification-averaging method and harmonic balance method, the variation range of NES parameters is determined, and the slow invariant manifold, platform amplitude of the frequency responses, nonlinear normal modes and th

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Gao, Ao, Meijie Han, and Binbin Li. "Piezoelectric materials used in piezoelectric vibration energy harvesting." Journal of Physics: Conference Series 2835, no. 1 (2024): 012014. http://dx.doi.org/10.1088/1742-6596/2835/1/012014.

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Abstract In order to maximize the acquisition of vibration energy of a large mechanical shell, the piezoelectric oscillation energy collector model of a twin cantilever beam was built in COMSOL Multiphysics software by finite element analysis based on the piezoelectric effect. The influence of piezoelectric material, substrate material, and size of piezoelectric material in the output features of piezoelectric energy collector is studied. The research shows that the PZT-5 A output features the best maximum output voltage and power up to 5.2 V and 1.1 mW in the 60-80 Hz range with the highest p

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Amalia, Direstu, Viktor Suryan, M. Indra Martadinata, et al. "Application Of Piezoelectric Energy Harvesting At Airports: Energy Sources, Materials And Design." INTECOMS: Journal of Information Technology and Computer Science 7, no. 5 (2024): 1561–71. http://dx.doi.org/10.31539/intecoms.v7i5.11807.

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Airports have many areas with intensive activities that can be potential sources for Piezoelectric Energy Harvesting because airports are places that produce much mechanical energy that has not been realized. This mechanical energy comes from various sources, such as passenger and visitor traffic, vehicle movement, elevator and conveyor use, and aircraft activity on runways and taxiways. The research methodology used is a Literature Review. This article reviews the factors that affect PEH, namely energy sources, materials, and design, and it is a literature study article related to smart airpo

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Liu, Qing, Yichi Zhang, Jing Gao, et al. "High-performance lead-free piezoelectrics with local structural heterogeneity." Energy & Environmental Science 11, no. 12 (2018): 3531–39. http://dx.doi.org/10.1039/c8ee02758g.

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Abdul Rashid, Affa Rozana, Nur Insyierah Md Sarif, and Khadijah Ismail. "Development of Smart Shoes Using Piezoelectric Material." Malaysian Journal of Science Health & Technology 7, no. 1 (2021): 49–55. http://dx.doi.org/10.33102/mjosht.v7i1.158.

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The consumption of low-power electronic devices has increased rapidly, where almost all applications use power electronic devices. Due to the increase in portable electronic devices’ energy consumption, the piezoelectric material is proposed as one of the alternatives of the significant alternative energy harvesters. This study aims to create a prototype of “Smart Shoes” that can generate electricity using three different designs embedded by piezoelectric materials: ceramic, polymer, and a combination of both piezoelectric materials. The basic principle for smart shoes’ prototype is based on t

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CUI Yan, 崔岩, 王飞 WANG Fei, 董维杰 DONG Wei-jie, 姚明磊 YAO Ming-lei, and 王立鼎 WANG Li-ding. "Nonlinear piezoelectric energy harvester." Optics and Precision Engineering 20, no. 12 (2012): 2737–43. http://dx.doi.org/10.3788/ope.20122012.2737.

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Čeponis, Andrius, Dalius Mažeika, and Artūras Kilikevičius. "Bidirectional Piezoelectric Energy Harvester." Sensors 19, no. 18 (2019): 3845. http://dx.doi.org/10.3390/s19183845.

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This paper represents a numerical and experimental investigation of the bidirectional piezoelectric energy harvester. The harvester can harvest energy from the vibrating base in two perpendicular directions. The introduced harvester consists of two cantilevers that are connected by a particular angle and two seismic masses. The first mass is placed at a free end of the harvester while the second mass is fixed at the joining point of the cantilevers. The piezoelectric energy harvester employs the first and the second out of plane bending modes. The numerical investigation was carried out to obt

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Uchino, Kenji. "Piezoelectric Energy Harvesting Systems." Journal of Physics: Conference Series 1052 (July 2018): 012002. http://dx.doi.org/10.1088/1742-6596/1052/1/012002.

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Caliò, Renato, Udaya Rongala, Domenico Camboni, et al. "Piezoelectric Energy Harvesting Solutions." Sensors 14, no. 3 (2014): 4755–90. http://dx.doi.org/10.3390/s140304755.

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Defiyani, Eka, Porman Pangaribuan, and Denny Darlis. "Implementation of raindrops energy collector board using piezoelectric transducer." MATEC Web of Conferences 197 (2018): 11011. http://dx.doi.org/10.1051/matecconf/201819711011.

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Indonesia is a country that has a fairly high rainfall, because it is located in the tropical area. This condition could be a potential for generating electrical energy from raindrops. If the heavy raindrop collide the piezoelectric materials, it can generate electrical energy. The piezoelectric effect was discovered by Jacques and Pierre Curie in 1880. They found that certain materials, when subjected to mechanical strain, suffered an electrical polarization that was proportional to the applied strain. This piezoelectric effect converts mechanical strain into electrical voltage. The molecular

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Zhou, Daiyong, Yin Lin, Gaojian Ren, and Yan Shao. "Wind-induced vibration piezoelectric energy collection in ventilation tunnels." E3S Web of Conferences 267 (2021): 01039. http://dx.doi.org/10.1051/e3sconf/202126701039.

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Ventilation tunnel wind-induced vibration piezoelectric energy collection MFC as vibration energy in the ventilation tunnel and stores it in the energy storage device to provide the electrical energy required by the wireless sensor in the tunnel. According to the piezoelectric effect of piezoelectric materials, the instantaneous accumulated positive and negative charges generated at both ends of the piezoelectric vibrator at the instantaneous wind speed and wind vibration in the tunnel are collected. By establishing a piezoelectric energy collection model, the irregular transient charges are c

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X., Zhao, Zuo Guoji, and Chen J. "Review on the Design, Geometry and Mechanical Modeling of Piezoelectric Energy Harvesting Structures." Archives of Current Research International 7, no. 4 (2017): 1–22. https://doi.org/10.9734/ACRI/2017/34019.

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In recent decades, with the increase of energy demand and the development of wireless and micro-electro-mechanical technology, research in the field of energy recovery has been paid more and more attention. Because of piezoelectric materials can transform mechanical strain energy into electrical charge, therefore, piezoelectric materials are the major method of energy scavenging. The research status of piezoelectric energy harvesting devices at domestic and overseas is presented in detail. This paper includes four aspects: Asingle-degree of freedom system, piezoelectric cantilever beam, energy

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Nikiforov, Andrey, and Polina Kushnir. "ENERGY SAVING. PIEZOGENERATORS." HUMAN. ENVIRONMENT. TECHNOLOGIES. Proceedings of the Students International Scientific and Practical Conference, no. 22 (April 25, 2018): 43–49. http://dx.doi.org/10.17770/het2018.22.3638.

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The object of consideration is a static generator of piezoelectric energy. The purpose of the work is to study the operation modes and designs of piezoelectric converters; selection of a suitable design for the converter; the development of the model of the converter and the determination of its output characteristics. The work is devoted to the development, research and creation of piezoelectric generator of static type. This generator can be a small independent power source of autonomous different devices of radio electronics, as it transforms the free energy of vibrations of the external en

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Si, Hongyu, Jinlu Dong, Lei Chen, Laizhi Sun, Xiaodong Zhang, and Mintian Gao. "Study of the Ambient Vibration Energy Harvesting Based on Piezoelectric Effect." International Journal of Nanoscience 14, no. 01n02 (2015): 1460017. http://dx.doi.org/10.1142/s0219581x14600175.

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The resonance between piezoelectric vibrator and the vibration source is the key to maximize the ambient vibration energy harvesting by using piezoelectric generator. In this paper, the factors that influence the output power of a single piezoelectric vibrator are analyzed. The effect of geometry size (length, thickness, width of piezoelectric chip and thickness of metal shim) of a single cantilever piezoelectric vibrator to the output power is analyzed and simulated with the help of MATLAB (matrix laboratory). The curves that output power varies with geometry size are obtained when the displa

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Hakim, Ashhab Aghnil. "PERANCANGAN SISTEM MONITORING TEGANGAN PIEZOELEKTRIK UNTUK PENGISIAN BATERAI BERBASIS BLUETHOOTH." Jurnal Teknik Elektro Uniba (JTE Uniba) 4, no. 2 (2020): 62–67. http://dx.doi.org/10.36277/jteuniba.v4i2.56.

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Abstract— Electrical energy has become one of the basic needs at this time. The more population, the more electricity consumption is needed. so it takes a lot of innovation to support those needs. Energy harvesting system is one of them, by using piezoelectricity, we can harvest electrical energy. This tool works by changing the kinetic energy of the human footing which is then converted to produce electrical energy. In use, when it runs normally on this prototype the influence of the elasticity of the materials present in this prototype will cause vibrations and give effect to the piezoelectr

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Chure, Ming Cheng, Long Wu, King Kung Wu, et al. "Effect of Dimensional Size on the Electrical Voltage Generation Property of PZT Piezoelectric Ceramic." Applied Mechanics and Materials 377 (August 2013): 166–70. http://dx.doi.org/10.4028/www.scientific.net/amm.377.166.

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In this study the relation between output voltages of PZT piezoelectric ceramic body with applied impact mechanical energy are studies. The output voltages of PZT piezoelectric ceramic body are increased with the increasing of the applied mechanical energy. Under the same impact mechanical energy, the output voltages of the PZT piezoelectric ceramic body are depending on both the dimensional size and properties of the samples. The PZT piezoelectric ceramic body with greater (t/D2) can produce a higher output voltage. With the same piezoelectric ceramic body size, under the same impact mechanic

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Bhoi, Bomkesh, and Pranati Purohit. "Binary relaxor piezoceramic Pb (Mg<sub>1/3</sub>Nb<sub>2/3</sub>) O<sub>3</sub>-PbTiO<sub>3</sub> for energy harvesting." International Journal of Advances in Applied Sciences 14, no. 1 (2025): 276. https://doi.org/10.11591/ijaas.v14.i1.pp276-281.

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Perovskite relaxor-PT piezoelectrics are suitable materials for energy harvesting. Relaxor-PT crystals have electromechanical properties that can replace lead zirconate titanate (PZT). However, the growth of these relaxor-PT crystals is tedious and expensive. The important parameter for energy harvesting is the transduction rate (d×g) where d represents the piezoelectric coefficient and g represents the piezoelectric voltage constant. There is always a challenge to obtain a high (d×g) value. Lead magnesium niobate Pb (Mg<sub>1/3</sub>Nb<sub>2/3</sub>) O<sub>3</

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Zhu, Yongqiang, Zhaoyang Zhang, Pingxia Zhang, and Yurong Tan. "A Magnetically Coupled Piezoelectric–Electromagnetic Low-Frequency Multidirection Hybrid Energy Harvester." Micromachines 13, no. 5 (2022): 761. http://dx.doi.org/10.3390/mi13050761.

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The traditional single electromechanical conversion energy harvester can collect energy only in a single vibration direction. Moreover, it requires high environmental vibration frequency, and its output power is low. To solve these problems, a cross-shaped magnetically coupled piezoelectric–electromagnetic hybrid harvester is proposed. The harvester comprised a ring-shaped support frame, a piezoelectric generation structure, and an electromagnetic generation structure. The harvester could simultaneously generate energy piezoelectrically and electrically, in addition, it could generate electric

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Zhang, Changjiang, Lin Ding, Lin Yang, Zuomei Yang, Zesheng Yang, and Li Zhang. "Influence of Shape and Piezoelectric-Patch Length on Energy Conversion of Bluff Body-Based Wind Energy Harvester." Complexity 2020 (July 14, 2020): 1–10. http://dx.doi.org/10.1155/2020/3789809.

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The technology of scavenging ambient energy to realize self-powered of wireless sensor has an important value in practice. In order to investigate the effects of piezoelectric-patch length and the shape of front bluff body on energy conversion of the wind energy harvester by flow-induced vibration, the characteristics of a piezoelectric wind energy harvester based on bluff body are experimentally studied in this work. Four different section shapes of the bluff body, including triangular cylinder, trapezoidal cylinder, reverse trapezoidal cylinder, and square cylinder, are tested. The piezoelec

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Lin, Wei, Zhe Li, Wen Chen, and Jing Zhou. "Study on Piezoelectric Stacked Generator." Advanced Materials Research 267 (June 2011): 1005–9. http://dx.doi.org/10.4028/www.scientific.net/amr.267.1005.

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A piezoelectric generator based on the piezoelectric stacked elements is applied to realize electro- mechanical energy conversion in this paper. The piezoelectric stacked generator is constructed. The relational expression about output electrical characteristic parameters, the constructional dimension parameters of piezoelectric stack elements and external driving forces is discussed here. Theoretical predictions confirmed by experimental results show that the piezoelectric generator produces electrical power with higher efficiency, and energy harvesting circuit can harvest energy from the pie

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Li, Shan Shan, Zheng Bin Wu, Yi Kun Su, and Kui Xi. "Piezoelectric Vibration Energy Harvester in Electric Vehicles." Advanced Materials Research 724-725 (August 2013): 1427–30. http://dx.doi.org/10.4028/www.scientific.net/amr.724-725.1427.

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This paper reports the establishment of a piezoelectric vibration energy harvester for electric vehicle (EV) applications. Finite element analysis results, which agree experimental outcome well, have demonstrated that the piezoelectric vibrator can produce 1 V DC electric signal under 2 mm amplitude mechanical vibration at lower frequency. The energy harvester comprising two piezoelectric vibrators connected in series charged a Ni-MH secondary battery from 1.17 V to 1.24 V. It is verified that this piezoelectric energy harvester can be used in EVs and will potentially improve the energy use ef

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Guo, Chuan, and Albert C. J. Luo. "Nonlinear piezoelectric energy harvesting induced through the Duffing oscillator." Chaos: An Interdisciplinary Journal of Nonlinear Science 32, no. 12 (2022): 123145. http://dx.doi.org/10.1063/5.0123609.

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In this paper, nonlinear piezoelectric energy harvesting induced by a Duffing oscillator is studied, and the bifurcation trees of period-1 motions to chaos for such a piezoelectric energy-harvesting system are obtained analytically. Distributed-parameter electromechanical modeling of a piezoelectric energy harvester is presented first, and the electromechanically coupled circuit equation excited by infinitely many vibration modes is developed. The governing electromechanical equations are reduced to ordinary differential equations in modal coordinates, and eventually an infinite set of algebra

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Tian, Xiaochao, Jinlong Liu, Jiayin Lin, et al. "Study of the Effect of the Segmentation Method on the Power Generation Performance of Rectangular Piezoelectric Energy Harvester." Journal of Sensors 2022 (July 21, 2022): 1–7. http://dx.doi.org/10.1155/2022/8658281.

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Since the piezoelectric energy harvester will generate strain zero point when it is bent, it will affect the power generation effect. In this paper, the strain zero point of the cantilever beam of the rectangular piezoelectric energy harvester is studied through theoretical analysis. The main analysis is the specific location of the strain zero point in the first-, second-, and third-order modes of the cantilever beam of the energy capturer. The results of the theoretical analysis are verified by experimenting with different segmentation methods of piezoelectric energy harvesters. The experime

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Ma, Hua An, Jing Quan Liu, Gang Tang, Chun Sheng Yang, Yi Gui Li, and Dan Nong He. "A Broadband Frequency Piezoelectric Vibration Energy Harvester." Key Engineering Materials 483 (June 2011): 626–30. http://dx.doi.org/10.4028/www.scientific.net/kem.483.626.

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As the low-power wireless sensor components and the development of micro electromechanical systems, long-term supply of components is a major obstacle of their development. One of solutions to this problem is based on the environmental energy collection of piezoelectric vibration energy harvesting. Currently, frequency band of piezoelectric vibration energy harvester is narrow and the frequency is high, which is not fit for the vibration energy acquisition in the natural environment. A piezoelectric vibration energy harvester with lower working frequency and broader band is designed and a test

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