Results 21 to 30 of about 4,622,144 (293)
Tunable vibration energy harvester [PDF]
, 2013 Machinery condition monitoring is an established application for wireless sensor networks and energy harvesting technologies. However, vibration energy harvesters are generally applicable only to fixed-frequency vibration sources, as commercial vibration
Geoff V. Merrett +9 more
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Sensors, 2020 In this paper, a flexible and stretchable energy harvester based on liquid-metal and fluorinated ethylene propylene (FEP) electret films is proposed and implemented for the application of wearable devices.
Jianbing Xie +3 more
doaj +1 more source
Design of an Energy Harvester Based on a Rubber Bearing Floating Slab Track
Applied Sciences, 2023 It is known that a large amount of vibration mechanical energy will be generated during train operation. If the mechanical energy can be obtained from the track structure, it can greatly optimize the energy configuration of the metro.
Shuo Yu +4 more
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Characterization of a rotary piezoelectric energy harvester based on plucking excitation for knee-joint wearable applications [PDF]
, 2012 Wearable medical and electronic devices demand a similarly wearable electrical power supply. Human-based piezoelectric energy harvesters may be the solution, but the mismatch between the typical frequencies of human activities and the optimal operating ...
Pozzi, Michele, Zhu, Meiling
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Micromachines, 2015 The fabrication and characterization of a thermoelectric energy harvester using the complementary metal oxide semiconductor (CMOS)-microelectromechanical system (MEMS) technology were presented.
Shih-Wen Peng +2 more
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A Hybrid Piezoelectric and Electromagnetic Broadband Harvester with Double Cantilever Beams
Micromachines, 2023 Vibration-energy harvesting is an effective strategy for replacing batteries and provides a long-term power supply to microelectronic devices. Harvesting vibration energy from human motions has attracted research attention in recent years.
Bing Jiang +5 more
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Nanomaterials for Energy Harvesting
Nanomaterials, 2023 Energy harvesting is no longer simply an academic issue; it has grown into a problem with real industrial and even social significance [...]
openaire +3 more sources
An Array Magnetic Coupling Piezoelectric and Electromagnetic Energy Harvester for Rotary Excitation
Micromachines, 2023 The energy of rotating machinery exists widely in the environment. It is of great significance to collect and utilize the energy of rotating machinery for sustainable development. In this paper, a novel piezoelectric and electromagnetic energy harvester,
Qiuxuan Chen, Chong Li, Mingming Lv
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Piezoelectric Energy Harvesting Solutions [PDF]
Sensors, 2014 This paper reviews the state of the art in piezoelectric energy harvesting. It presents the basics of piezoelectricity and discusses materials choice. The work places emphasis on material operating modes and device configurations, from resonant to non-resonant devices and also to rotational solutions.
Renato Caliò +6 more
openaire +5 more sources
Nonlinear Energy Harvesting [PDF]
, 2013 The concept of harvesting electrical energy from ambient vibration sources has been a popular topic of research in recent years. The motivation behind this research is largely due to recent advancements in microelectromechanical systems (MEMS ...
Green, P.L.
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