fig2

Figure 2. Stretchable non-contact wearable biocompatible fiber supercapacitors. (A) Schematic illustration of woven fiber-based supercapacitors integrated into clothes^[120]; (B) Asymmetric yarn supercapacitor fabricated by liquid-state biscrolling technology^[121]; (C) Hand-knitted multifunctional conductive PCLY and PCLY-based miniature supercapacitors^[122]; (D) Fabrication process and applications of TMO/metal/TMO trilayer nanoribbon yarns^[126]. Reproduced from Ref.^[120], Ref.^[121], Ref.^[122], and Ref.^[126] with permission from Small, RSC Advances, Journal of Materials Chemistry C, and Springer Nature, respectively. PCLY: PPy-coated lyocell yarn; TMOs: transition metal oxides.