Li_6.6La₃Zr_1.6Sb_0.4O₁₂ has been synthesized by solid state reaction and effect of addition of LiAlO₂ on density, structure and ionic conductivity has been studied. XRD pattern is studied for phase confirmation. Density has been calculated and SEM analysis has been done for morphological studies and elemental distribution in the sample. Complex impedance analysis was used to measure ionic conductivity of all samples and transport number measurement has been carried. Highest conductivity of 3.16 × 10⁻⁴ Scm⁻¹ at 25°C is observed for 1 wt% LiAlO₂ added Li_6.6La₃Zr_1.6Sb_0.4O₁₂ ceramic sintered at 1050 °C for 8 h.

通过固相反应合成了Li _6.6 La ₃ Zr _1.6 Sb _0.4 O ₁₂，研究了LiAlO _2的添加对其密度，结构和离子电导率的影响。研究了XRD图谱用于相位确认。已经计算了密度，并进行了SEM分析，以进行样品的形态研究和元素分布。复数阻抗分析用于测量所有样品的离子电导率，并且已进行了传输数测量。3.16×10的最高的电导率^{- 4} SCM ^{- 1}在25℃下，观察到1份％（重量）LiAlO ₂添加了Li的_6.6拉₃ Zr _1.6 Sb _0.4 O ₁₂陶瓷在1050°C烧结8 h。