fig3

Figure 3. Skin-contact biocompatible wearable miniature supercapacitors prepared on biocompatible substrates. (A) Structure of all-transparent stretchable electrochromic supercapacitor^[132]; (B) Patch of self-charging supercapacitor based on thin PDMS^[133]; (C) Solid in-plane TFMSCs based on flexible medical tape^[88]; (D) Flexible and stretchable supercapacitor based on silicone rubber^[134]. Reproduced from Ref.^[132], Ref.^[133], Ref.^[88], and Ref.^[134] with permission from ACS Publications, ACS Publications, Small, and Small, respectively. PDMS: Polydimethylsiloxane; TFMSCs: thin-film micro supercapacitors.