Design and development of guided four beam cantilever type MEMS based piezoelectric energy harvester
Sign Up to like & getrecommendations! Published in 2017 at "Microsystem Technologies"
DOI: 10.1007/s00542-016-2940-1
Abstract: MEMS devices have found applicability in remote area of operation such as temperature monitoring in extreme climates, structural health monitoring, and car tire pressure monitors etc. due to compact shape and ability to operate in… read more here.
Keywords: energy; piezoelectric energy; energy harvester; type ... See more keywords
Influences of Environmental Motion Modes on the Efficiency of Ultrathin Flexible Piezoelectric Energy Harvesters
Sign Up to like & getrecommendations! Published in 2019 at "Acta Mechanica Solida Sinica"
DOI: 10.1007/s10338-019-00085-8
Abstract: Harvesting energy from ambient vibration sources with ultrathin flexible piezoelectric energy harvesters (PEHs) for battery-free electronics has received attention in recent years. However, the excitation modes in the environment and human body motion are more… read more here.
Keywords: excitation; excitation modes; energy; piezoelectric energy ... See more keywords
Nonlinear magnetic force and dynamic characteristics of a tri-stable piezoelectric energy harvester
Sign Up to like & getrecommendations! Published in 2019 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-019-05133-z
Abstract: In piezoelectric energy harvesters (PEHs) with external magnetic coupling, one main challenge is to obtain a precise magnetic force model to calculate the impacts of the external magnetic force on the vibrational response and energy… read more here.
Keywords: stable piezoelectric; piezoelectric energy; energy; energy harvester ... See more keywords
Design of piezoelectric energy harvesting structures using ceramic and polymer materials
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-021-0307-8
Abstract: Piezoelectric sensors are designed in this work to power implantable medical devices (IMDs). A prosthetic hand is used as the IMD in this study. E, Π, and T piezoelectric structures are designed using five ceramic… read more here.
Keywords: piezoelectric energy; design piezoelectric; using ceramic; polymer ... See more keywords
Impedance Matching Techniques of Multi-layered PZT Ceramics for Piezoelectric Energy Harvesters
Sign Up to like & getrecommendations! Published in 2019 at "Electronic Materials Letters"
DOI: 10.1007/s13391-019-00135-w
Abstract: In this research, the possibility of passive damping system based on the piezoelectric energy harvesting has been proposed and tested. To apply passive damper system, piezoelectric ceramics were stacked, and impedance was matched. Piezoelectric energy… read more here.
Keywords: energy; piezoelectric ceramics; piezoelectric energy; impedance matching ... See more keywords
Watts-level road-compatible piezoelectric energy harvester for a self-powered temperature monitoring system on an actual roadway
Sign Up to like & getrecommendations! Published in 2019 at "Applied Energy"
DOI: 10.1016/j.apenergy.2019.03.122
Abstract: Abstract Piezoelectric energy harvesting technology can be used for a wide range of purposes through the design of road energy harvesting devices. For the roadway piezoelectric energy harvester (RPEH) developed here, a piezoelectric energy harvester… read more here.
Keywords: road; piezoelectric energy; actual roadway; energy ... See more keywords
High output power density of a shear-mode piezoelectric energy harvester based on Pb(In1/2Nb1/2)O3-Pb(Mg1/3Nb2/3)O3-PbTiO3 single crystals
Sign Up to like & getrecommendations! Published in 2020 at "Applied Energy"
DOI: 10.1016/j.apenergy.2020.115193
Abstract: Abstract Wireless sensing is widely adopted in internet of things (IoT) systems, but battery replacement is a critical issue for these devices. Triboelectricity, solar, heat, and vibration can be potential energy sources. Piezoelectric energy harvesters… read more here.
Keywords: energy; piezoelectric energy; power; output ... See more keywords
The investigation of viscous and structural damping for piezoelectric energy harvesters using only time-domain voltage measurements
Sign Up to like & getrecommendations! Published in 2021 at "Applied Energy"
DOI: 10.1016/j.apenergy.2020.116427
Abstract: Abstract Knowing the nature of damping in piezoelectric energy harvesters can lead to proper damping and electromechanical models and designing highly efficient harvesters with less damping. As an attempt toward a better understanding of damping… read more here.
Keywords: energy harvesters; damping piezoelectric; air damping; piezoelectric energy ... See more keywords
A high density piezoelectric energy harvesting device from highway traffic — System design and road test
Sign Up to like & getrecommendations! Published in 2021 at "Applied Energy"
DOI: 10.1016/j.apenergy.2021.117331
Abstract: Abstract Massive dissipated kinetic energy of roadway traffic is a sustainable energy source that can be harvested via piezoelectric effect. The piezoelectric energy harvesting technology provides a robust and reliable solution of roadway power generation.… read more here.
Keywords: system; energy density; density; piezoelectric energy ... See more keywords
Modelling and analysis of a thermoacoustic-piezoelectric energy harvester
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.01.025
Abstract: Abstract This paper proposes an energy harvester that can convert the acoustic power produced by a standing-wave thermoacoustic engine into electricity using a piezoelectric transducer. The proposed thermoacoustic-piezoelectric system may start producing electricity when sufficient… read more here.
Keywords: piezoelectric energy; modelling analysis; energy; thermoacoustic piezoelectric ... See more keywords
A study on a high efficient cylinder composite piezoelectric energy harvester
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2016.11.032
Abstract: Abstract A cylinder piezoelectric energy harvester made of composite structures including a stator and a roller is developed to harness energy from ambient vibrations. A corresponding mathematical model for the cylinder energy harvester is developed… read more here.
Keywords: energy; piezoelectric energy; energy harvester; cylinder ... See more keywords