fig2

Figure 2. (A) Cross-sectional SEM imaging of the MG/leather film; (B) superficial SEM of the MG/leather film; (C) elemental mapping of Ti, C, O, and F on the MG/leather surface; (D) Cross-sectional SEM imaging of the MXene layered structure (inset: TEM analysis); (E) SEM imaging of the LIG layer; (F) high-resolution SEM of the LIG layer; (G) adhesion strength of electrodes on various leather bases; (H) strain-stress curves of leather, LIG/leather, and MG/leather; (I) comparison of conductivity among LIG/leather, MG/leather, and MXene films.