Fig. 6: Application of the IENG on harvesting biomechanical energy. | Nature Communications

Fig. 6: Application of the IENG on harvesting biomechanical energy.

From: Enhancing the current density of a piezoelectric nanogenerator using a three-dimensional intercalation electrode

Fig. 6

a, b Output voltage and output current signals of IENG driven by human walking. c The corresponding charging curve for a 1 μF capacitor after rectified. Inserted image shows real scene of charging process. d An enlarged view of the area marked by orange square in c. The corresponding charging rate is 46.3 nC per cycle.

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