Nature Communications (Jun 2019)

Arbitrary waveform AC line filtering applicable to hundreds of volts based on aqueous electrochemical capacitors

  • Mingmao Wu,
  • Fengyao Chi,
  • Hongya Geng,
  • Hongyun Ma,
  • Miao Zhang,
  • Tiantian Gao,
  • Chun Li,
  • Liangti Qu

DOI
https://doi.org/10.1038/s41467-019-10886-7
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 9

Abstract

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AC to DC conversion is important for renewable power sources, and requires suitable filtering capacitors. Here the authors report a series-connected configuration of aqueous hybrid electrochemical capacitors for alternate current line filtering of arbitrary waveforms in wide frequency and voltage ranges.