还原氧化石墨烯/碳纳米管透明导电薄膜的制备及性能研究.

Tn this paper, natural plant polyphenol-tannic acid (TA) is used as the reducing agent of graphene oxide (GO), and the green reduction and functionalization of GO are realized through the "one--step method0. Subsequently, the TA reduced graphene oxide (RGO) and single-walled carbon nanotubes (SWCNT) are combined to jointly construct a RGO/SWCNT conductive film with a three-dimensional structure. The transparent conductive film (TCF) has good electrical conductivity (when the light transmittance is 75.1 %, the surface resistance is 36.1 f2/sq), low roughness (the roughness of the film is only 5.45 nm), excellent flexibility (after 1 000 cycles of bending, the sheet resistance of the film remains unchanged) and good interfacial adhesion (the adhesion factor of the film is all 二》0.9). The composite film has good performance and can be applied in the field of flexible wearable devices. [ABSTRACT FROM AUTHOR]