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. 2022 Sep 23;13(10):1586. doi: 10.3390/mi13101586

Figure 7.

Figure 7

(a) Structural schematic diagram of the TENG system. (b) Flame retardancy and flexibility of the TENG device [59]. Kim et al. (2021), Elsevier. (c) Photos of SLEN-TF and knitted SLEN-TF-based textiles under natural light (upper) and dark (lower). (d) The photo of SLEN-TF textile clothing in the sun and dark. (e) Schematic diagram of flexibility and tensile properties of the SLEN-TF [62]. Li et al. (2022), Elsevier. (f) The application scene of the MS-TENG in speed skating and the manufacturing process of the MS-TENG. (g) The optical image of the MS-TENG in bending state [58]. Lu et al. (2022), MDPI.