| 摘要 |
The present invention relates to a lithium ion conductor, and, more specifically, to a lithium ion conductor, which is represented by chemical formula 1, wherein metal M is doped on the La-site, and characterized by having an expanded lithium moving channel. In Chemical formula 1, Li_3xM_yLa_(2/3)-x-y□_(1/3)-2xTiO_3: □ is a vacant site to form charge neutrality by the doped amount of lithium; M is at least one selected from the group consisting of Ba, Ca, Sr, Ra, Be, Mg, and SiO2; 0.03<x<0.166; and 0<y<0.25. |
