Summary of ionic conductivity data of the investigated samples.

Sample	σ total (S cm−1)	σ bulk (S cm−1)	E a (eV)	R gb/Rtotal
LLZALO-1	8.78 × 10−5	1.85 × 10−4	0.366	0.52
LLZALO-2	1.54 × 10−5	3.19 × 10−5	0.414	0.49
LLZALO-3	2.80 × 10−5	3.91 × 10−5	0.373	0.28
LLZALO-4	2.10 × 10−4	2.33 × 10−4	0.286	0.11
LLZALO-5	1.32 × 10−4	1.77 × 10−4	0.306	0.26