Fig. 6. (a) Schematic of an all-transparent stretchable electrochromic supercapacitor device, (b) specific capacitance and Ragone plot of all-TSES electrodes, (c) real image of bleached/coloured state and the stability property of a wearable patch device after exposure in ambient conditions for 14 days (ref. 98, copyright 2019 American Chemical Society); (d) illustration of the preparation of different nanohybrid foams, (e) cycling behaviour and specific capacitance retention ratio of a flexible all-solid-state asymmetric supercapacitor of MnO2–ERGO//CNT–ERGO (ref. 99, copyright 2014 Wiley-VCH).
