Figure 12. (A)Mxene/paper electrode preparation process based on inkjet printing. (B) Electrochemical performance of Mxene/paper electrodes. [112] (C)Preparation process of asymmetric paper-based supercapacitors.[113] (D)SEM image of CNT ink after intense pulsed light processing.[114] (E)PEDOT: PSS/CNF paper-based device preparation. [115] (F) PEDOT: PSS/CNF paper-based device preparation. (G)Based on the schematic diagram of solar self-charging equipment. (H)Electrochemical performance test of self-charging devices. [116]