Piezoelectric Resonator Optimized for Power Conversion

Described are structures and techniques for providing high-efficiency, high-power-density piezoelectric resonators (PRs) for use in power converters. In some embodiments, a power converter can include a PR for energy transfer, where the PR substantially satisfies geometry conditions disclosed herein for achieving high-efficiency and high-power-density. The geometry conditions can be defined in terms of the converter's specified (e.g., rated) voltage and power level.

Researchers

Jeffrey Lang / Joseph Bonavia / Jessica Boles / David J Perreault

Departments: Dept of Electrical Engineering & Computer Science, Mechanical Engineering
Technology Areas: Energy & Distribution: Electrochemical Devices / Sensing & Imaging: Acoustics
Impact Areas: Sustainable Future

  • piezoelectric resonator optimized for power conversion
    United States of America | Granted | 12,126,324

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