Forming solid electrolyte interphase <italic>in situ</italic> in an ionic conducting Li1.5Al0.5Ge1.5(PO4)3-polypropylene (PP) based separator for Li-ion batteries

Forming solid electrolyte interphase in situ in an ionic conducting Li_1.5Al_0.5Ge_1.5(PO₄)₃-polypropylene (PP) based separator for Li-ion batteries

Wu Jiao-Yang¹, Ling Shi-Gang¹, Yang Qi¹, Li Hong^{1, †,}, Xu Xiao-Xiong², Chen Li-Quan¹

SEM images of LAGP-PP separators surface after different cycles in Li/separator/LiCoO₂ cell. (a) 0 cycle, (b) 10 cycles at 0.1C, (c) 380 cycles at 0.5C, and (d) 450 cycles at 1C.