fig1

Figure 1. (A) Raman Zr-O peak in the LLZO nanofibers (B) Raman shift of Zr-O peak with air exposure time (C) FT-IR spectra of LLZO NP before (Neat LLZO NP) and after (APTES@LLZO NP) treatment with APTES (structure inset); (D) Differential absorbance spectra with APTES@LLZO NP subtracted from Neat LLZO NP. Positive values indicate new chemistries added to the material; negative values indicate chemistries removed from the material following silane treatment. LLZO: Li₇La₃Zr₂O₁₂; FT-IR: Fourier transform infrared spectroscopy; NPs: Nanoparticles; APTES: (3-aminopropyl)triethoxysilane.