fig1
Figure 1. Structure and working mechanism of the KF DC-TENG. (A) Simulation diagram of KF DC-TENG, (B) actual photograph of KF DC-TENG, (C) motion cycle diagram of KF DC-TENG, (D) corona discharge, (E) charge output of single-contact and double-contact, (F) energy harvesting and optimization, (G) output comparison of TENG with and without power management circuit. TENG: Triboelectric nanogenerator; KF DC-TENG: knitted fabric-based direct current TENG; PMC: power management circuit; AC: alternating current; PA: polyamide.
