fig9

Figure 9. (A) A detailed schematic depicting the creation of a TENG using a film composed of PVA/MXene and silk nanofibers. (B) Assessment of the PVA/MXene nanofiber film's stability in a TENG configuration, subjected to a consistent 10 N compressive force at a frequency of 10 Hz, demonstrating durability over 124,000 cycles. Inset shows a zoomed-in section of the performance curve^[77]. (Published by Elsevier in 2019). (C) The manufacturing steps for a TENG with an all-fiber structure. (D) Voltage generation by the all-fiber TENG, analyzed through a continuous contact-separation method, across approximately 14,000 cycles^[83]. (Published by ACS in 2021). (E) A schematic representation of a TENG device fabricated using either PVDF/Ti₃CNT_x or PVDF/Ti₃C₂T_x films^[78]. (Published by Elsevier in 2022).