fig7

Figure 7. (A) Schematic diagram showing the process of fabricating PEDOT:PSS TEGs via spray printing^[94]; (B) Schematic drawing of the spray-printing process of a flexible CNT/P3HT TEG; (C) Photograph of the CNT/P3HT TEG demonstrating flexibility; (D) Measured output power and voltage as a function of current^[65]. TEG: Thermoelectric generator.