LiAlSiO₄ (LAS) was added to Li_6.75La₃Zr_1.75Nb_0.25O₁₂ (LLZNO) to improve its lithium ionic conductivity for the first time. After the addition of 1 wt% LAS, the lithium ionic conductivity of LLZNO increased from 1.21 × 10⁻⁴ S cm⁻¹ to 6.93 × 10⁻⁴ S cm⁻¹ at room temperature (25 °C). The relative density also increased from 80% to 94% and the critical current density (CCD) has been improved. Scanning electron microscopy (SEM) and electrochemical impedance spectroscopy (EIS) results showed that the addition of LAS improved the grains connectivity and reduced the grain boundary resistance, which increased Li⁺ movement between grains.

LiAlSiO ₄（LAS）被首次添加到Li _6.75 La ₃ Zr _1.75 Nb _0.25 O ₁₂（LLZNO）中以提高其锂离子电导率。添加1 wt％的LAS之后，LLZNO的锂离子电导率从1.21×10 ^-4  S cm ^-1增加到6.93×10 ^-4  S cm ^-1在室温（25°C）下。相对密度也从80％增加到94％，并且临界电流密度（CCD）得到了改善。扫描电子显微镜（SEM）和电化学阻抗谱（EIS）结果表明，添加LAS可以改善晶粒的连通性并降低晶界电阻，从而增加晶粒间的Li ⁺运动。