Figure 3. The electrochemical performances of single EDLC, ten EDLCs in series, and the AC line-filtering performance demonstration
(A) Bode plots.
(B) Nyquist plots.
(C) Schematic of the rectifier and filter circuit powered by AC voltage and TENG pulse voltage.
(D) AC line-filtering results of ten EDLCs in series and commercial AEC (10 V/100 μF, Nippon, Japan) with RL of 100 kΩ.
(E–G) The filtering performances of the 3D-DLCT-24-based EDLCs for 60 Hz AC input signals with (E) square, (F) triangular, and (G) arbitrary waveforms.
(H and I) Electrical signals powered by TENG at (H) initial AC state, rectified state, and (I) filtered DC state.