fig2

Figure 2. (A) Optical images of INPC&LLZO-SCPE stored at 60 ℃ for 12 h. (B) Optical image of formed INPC&LLZO-SCPE film. (C) Surface morphology of PI film. (D) Surface morphology of INPC&LLZO-SCPE via in-situ polymerization. (E) Interpenetrating section of INPC&LLZO-SCPE. (F) Surface of LiFePO4 electrode after in-situ polymerization of monomers. (G) Energy Dispersive Spectrometer elemental distribution of La, Zr, O, and C in INPC&LLZO-SCPE.