Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Single crystals and nonlinear process for outstanding vibration-powered electrical generators.

Adrien Badel1, Abdelmjid Benayad, Elie Lefeuvre

  • 1Laboratoire de Génie Electrique et Ferroélectricité, INSA de Lyon, 69621 Villeurbanne, France. adrien.badel@insa-lyon.fr

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
|April 18, 2006
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Kerr-lens mode-locking of an Yb:SrF<sub>2</sub> laser generating 37 fs pulses.

Optics express·2026
Same author

Resonantly pumped tunable Tm,X:CaF<sub>2</sub> lasers: effect of buffer ions (X = Y, La, Gd, and Lu).

Optics express·2026
Same author

Diamond-saw-diced multi-color ridge Pr,Gd:LiYF<sub>4</sub> waveguide lasers.

Optics letters·2025
Same author

Yb,Tm:LiYF<sub>4</sub> lasers at 1.5 and 2.3 µm pumped by a Yb-fiber laser.

Applied optics·2025
Same author

Prospects of low-phonon energy Ho:MF<sub>2</sub> (M = Ca, Sr, Ba) crystals for 2-3 µm lasers.

Optics express·2025
Same author

Diode-pumped orange Sm:LiYF<sub>4</sub> lasers emitting at 605 nm.

Optics express·2025

This study demonstrates that nonlinear voltage processing can significantly boost harvested power from vibration energy harvesters. Piezoelectric single crystals yield substantially more energy than ceramics.

Area of Science:

  • Materials Science
  • Electrical Engineering
  • Energy Harvesting

Background:

  • Vibration energy harvesting is crucial for powering autonomous devices.
  • Piezoelectric materials are widely used in energy harvesting applications.
  • Optimizing power conversion efficiency remains a key challenge.

Purpose of the Study:

  • To compare the performance of piezoelectric ceramic and single crystal generators.
  • To introduce and evaluate a novel nonlinear voltage processing technique for piezoelectric power conversion.
  • To assess the efficiency of new high-performance power conditioning interfaces.

Main Methods:

  • Comparative analysis of piezoelectric ceramic and single crystal generator performance.
  • Development and implementation of three novel nonlinear power conditioning interfaces.

Related Experiment Videos

  • Theoretical modeling and experimental validation of power harvesting techniques.

    • Main Results:

    • The nonlinear processing technique increased harvested power by up to a factor of 8 compared to standard methods.
    • Piezoelectric single crystal generators produced 20 times more power than ceramic generators under identical conditions.
    • Novel interfaces demonstrated significant improvements in energy harvesting efficiency.

    Conclusions:

    • Nonlinear voltage processing offers a substantial advancement in piezoelectric energy harvesting.
    • Single crystal piezoelectric materials present a superior option for high-power vibration energy harvesting.
    • The developed interfaces provide a pathway for more efficient energy harvesting systems.