Figure 3From: Electrostatic power generation using carbon-activated cotton thread on textile Output power characteristics of CAT harvesters. Output voltages and currents as a function of time when a PTFE sheet was rubbed and tapped with each CAT harvester stitched on a thick textile (a and b) and a thin textile (c and d). The distace between CAT and PTFE sheet was about 15Â cm.Back to article page