Nature Communications (Jun 2021)

Theoretical demonstration of a capacitive rotor for generation of alternating current from mechanical motion

  • Ehud Haimov,
  • Aidan Chapman,
  • Fernando Bresme,
  • Andrew S. Holmes,
  • Tom Reddyhoff,
  • Michael Urbakh,
  • Alexei A. Kornyshev

DOI
https://doi.org/10.1038/s41467-021-23891-6
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 13

Abstract

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Energy harvesting devices based on micro-electromechanisms (MEMS) is attractive for sustainable energy applications. Here, the authors report the theoretical working principle of a lightweight, low-voltage AC-current generating MEMS-based capacitive rotor device for Watts-level power generation from everyday walking.