Piezoelectric energy harvester for public roadway: On-site installation and evaluation

Xiong, Hanguo; Wang, Linbing

doi:10.1016/j.apenergy.2016.04.031

Cited by 187 publications

(67 citation statements)

References 23 publications

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“…[10][11][12][13] Various energies have been harvested using many kinds of nanogenerators, [4] such as triboelectric nanogenerators, [13] PENGs, [14] thermal-electric nanogenerators, [15] and photoelectric nanogenerators. [16] In addition, the as-harvested energy has various resources, such as wind, [17][18][19] heat energy, [20,21] solar power, [22] vibration, [23,24] mechanical energy, [25] electromagnetic waves, [26] chemical energy, [27] and water energy. [11,28,29] Therein, the nanogengerator induced from water-flow [30][31][32][33][34] and water evaporation [29,35] is a majority part of the water energy nanogenerator.…”

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confidence: 99%

A Filter Paper‐Based Nanogenerator via Water‐Drop Flow

Yang

et al. 2019

Advanced Sustainable Systems

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proposed to harvest the ultrasonic wave's energy using zinc oxide (ZnO) nanowire arrays, [9] the nanogenerator has entered a period of rapid development. [10][11][12][13] Various energies have been harvested using many kinds of nanogenerators, [4] such as triboelectric nanogenerators, [13] PENGs, [14] thermal-electric nanogenerators, [15] and photoelectric nanogenerators. [16] In addition, the as-harvested energy has various resources, such as wind, [17][18][19] heat energy, [20,21] solar power, [22] vibration, [23,24] mechanical energy, [25] electromagnetic waves, [26] chemical energy, [27] and water energy. [11,28,29] Therein, the nanogengerator induced from water-flow [30][31][32][33][34] and water evaporation [29,35] is a majority part of the water energy nanogenerator. Generally, the energy-produced principle from water-flow and water evaporation could be divided into two categories according to the surface properties of the nanogenerator. On the one hand, as the ionic solution

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confidence: 99%

A Filter Paper‐Based Nanogenerator via Water‐Drop Flow

Yang

et al. 2019

Advanced Sustainable Systems

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“…Sun and Shang designed and fabricated a test machine for studying the energy harvesting performance of different types of PEHs. Xiong and Xiong and Wang fabricated energy harvesting PZT piezoceramic disks sealed in a protective package and performed their on‐site tests. The results showed that the electrical output was highly related to the axle configuration and magnitude of passing vehicles.…”

Section: Technologies Of Energy Harvesting From Pavements and Roadwaysmentioning

confidence: 99%

Energy harvesting from pavements and roadways: A comprehensive review of technologies, materials, and challenges

2019

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Summary Energy harvesting from pavements has been a topic of extensive research in the recent past. This domain has attracted not only the research community but also the industry and governmental authorities. The various sources exploited for energy harvesting from pavements and roadways are solar radiation, mechanical energy dissipated due to moving vehicles and pedestrians, geothermal energy, rainwater, and wind. This article presents an exhaustive and updated review of all potential means of energy harvesting from these sources. Following the introductory section, the article sequentially covers the energy harvesting methods and their research progress, materials, development of practical systems, commercial status, comparison of technologies, challenges, and concluding remarks. This study reveals that there is wide scope for further research and feasibility studies, which could lead to a wide‐spread implementation of the various technologies for energy harvesting from pavements and roads.

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“…So we fix d 1 to 6 mm to reduce the number of the variables in the experiment. We have prepared a variety of annular masses with different m and d 2 . Their specific parameters are listed in Table II.…”

Section: Design and Structurementioning

confidence: 99%

“…Their specific parameters are listed in Table II. The experiment used 19 kinds of such masses to explore the relationship among the power output, d 2 and m.…”

Section: Design and Structurementioning

confidence: 99%

“…As a kind of transducer with excellent performance and convenient utilization, piezoelectric energy harvester has attracted much attention. [1][2][3][4][5][6][7][8][9][10] It is a potential candidate when collecting surplus mechanical energy. A novel bi-directional piezoelectric energy harvester is introduced by Su and Jean, 11 which can harvest vibration energy bi-directionally due to its composition of two sub-systems.…”

Section: Introductionmentioning

confidence: 99%

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Enhancement of power output by a new stress-applied mode on circular piezoelectric energy harvester

2018

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A piezoelectric energy harvester for broadband rotational excitation using buckled beam AIP Advances 8, 015125 (2018) A new stress-applied mode is proposed on piezoelectric circular diaphragm energy harvester. Differing from the usual mode used in previous researches, the mass stick at the center of the diaphragm (PZT-51) is designed into an annular hollow shape. In this case, stress of the mass is applied along the edge of the copper sheet. A screw bonded with the undersurface of the diaphragm transfers force from the vibrator to the diaphragm. This device has a cylindrical shape and its volume is ∼7.9 cm 3 . With this new stress-applied mode, the piezoelectric energy harvester (with an optimal load of 18 kΩ, a mass of 30 g) could generate a maximum power output of ∼20.8 mW under 9.8 m·s -2 at its resonant frequency of ∼237 Hz. Meanwhile, the greater the hardness ratio between the ceramic and the copper sheet, the greater the advantages of the new structure. © 2018 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license

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Piezoelectric energy harvester for public roadway: On-site installation and evaluation

Cited by 187 publications

References 23 publications

A Filter Paper‐Based Nanogenerator via Water‐Drop Flow

A Filter Paper‐Based Nanogenerator via Water‐Drop Flow

Energy harvesting from pavements and roadways: A comprehensive review of technologies, materials, and challenges

Enhancement of power output by a new stress-applied mode on circular piezoelectric energy harvester

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