Fig. 2From: Core-Shell Fiber-Based 2D Woven Triboelectric Nanogenerator for Effective Motion Energy HarvestingPower generation characteristics of the 2DW-WTNG. a Overall process of the electricity generation mechanism. b Output current and c output voltage of the 2DW-WTNG. The inserts in b and c are enlarged views of the output current and output voltage. d Current (solid circle) and power density (open circle) of the 2DW-WTNG with different load resistancesBack to article page