fig7
![Advances in printing techniques for thermoelectric materials and devices](https://image.oaes.cc/939d1519-dd22-4b7e-b4b2-916fec41ef0b/ss3020.fig.7.jpg)
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.