Enhanced ionic conductivity in LAGP/LATP composite electrolyte

Ling Shi-Gang^{1, 2}, Peng Jia-Yue^{1, 2}, Yang Qi^{1, 2}, Qiu Ji-Liang^{1, 2}, Lu Jia-Ze^{1, 2}, Li Hong^{1, 2, †}

(color online) (a) Impedance data for Li_1.5Al_0.5Ge_1.5(PO₄)₃ at 233 K under different sintering temperature and (b) the relation of the bulk and grain boundary conductivity with the ratio of C_gb/C_bulk.