NASICON结构Li1+xAlxTi2-x(PO4)30x0.5)固体电解质研究进展
吴洁, 江小标, 杨旸, 吴勇民, 朱蕾, 汤卫平

Progress of NASICON-structured Li1+xAlxTi2-x(PO4)3 (0 x 0.5) solid electrolyte
Jie WU, Xiaobiao JIANG, Yang YANG, Yongmin WU, Lei ZHU, Weiping TANG
表2 Li1+xAlxTi2-x(PO4)3合成方法总结
Table 2 Summary of synthetic methods of Li1+xAlxTi2-x(PO4)3
合成方法x合成温度/℃产物相纯度颗粒形貌/粒径离子电导率/S·cm-1参考文献
溶胶-凝胶法0.3900纯相球形/多面体(0.3~4 μm)10-3(20 ℃)[63]
0.4800纯相球形(30~70 nm)、分散性好5.9×10-4(RT)[78]
0.3850微量Li4P2O7杂质团聚体粒径:20~30 μm6.0×10-4(303 K)[74]
共沉淀法0.5800微量Li3PO4杂质100~200 nm5.1×10-4(30 ℃)[31]
0.3800纯相一次颗粒粒径:200~500 nm1.83×10-4(30 ℃)[64]
0.5800纯相约100 nm1.5×10-4(30 ℃)[75]
熔融-淬火法1450纯相玻璃-陶瓷片~10-4(RT)[80]
0.31400AlPO4杂质4×10-4(RT)[91]
1450AlPO4杂质玻璃-陶瓷片1.3×10-3(RT)[81]
固相法0.45850纯相一次颗粒粒径:约1 μm4×10-4(25 ℃)[89]
0.39001.5×10-4(25 ℃)[90]
0.3900微量TiO2等杂质<1 μm,粒径分布较大6.2×10-5(25 ℃)[85]