Figure 14. (A) PANi @paper preparation process. (B) TEM image of PANi @paper. (C) PANi @paper CV curves at different bending angles. [119] (D) Preparation process of PPy pulp fiber. (E) PPy@paper preparation process. (F) SEM image of a PPy@paper paper-based device.[120] (G) cellulose-based ACFPs paper-based electrode preparation process. (H) Physical photographs of cellulose-based ACFPs electrodes and electron/ion transport mechanisms. [121]