Paper-based transparent flexible thin film supercapacitors

Abstract

Paper-based transparent flexible thin film supercapacitors were fabricated using CNF–[RGO]_n hybrid paper as an electrode material and charge collector. Owing to the self-anti-stacking of distorted RGO nanosheets and internal electrolyte nanoscale-reservoirs, the device exhibited good electrochemical performance (about 1.73 mF cm⁻²), and a transmittance of about 56% (at 550 nm).