fig8

Figure 8. (A) Variable temperature ⁷Li NMR spectra of Mo-doped LLZO. Copyright 2015, American Chemical Society^[83]; The ⁷Li NMR line width of the central transition (FWHM) of (B) Al-doped and; (C) Mo-doped LLZO as a function of temperature. Copyright 2011, Royal Society of Chemistry^[58]. ⁶Li NMR of LiClO₄ in PEO, pure LLZO, and LLZO-PEO composite; (D) Arrhenius plot of the ⁷Li SLR NMR rates T₁^-1 and T_1ρ^-1 of (D) Al-doped and; (E) Mo-doped LLZO. Copyright 2015, American Chemical Society^[83]. NMR: Nuclear magnetic resonance; PEO: poly(ethylene oxide); LLZO: Li₇La₃Zr₂O₁₂; FWHM: full width at half maximum; PEO: poly(ethylene oxide); SLR: spin-lattice relaxation.