| abstract |
A solid electrolyte contains an internal component and an external component coated on a surface of the internal component. The internal component is represented by a formula Li 1+x M x Zr 2-x (PO 4 ) 3 , M is one or more elements selected from a group consisting of Al, La, Cr, Ga, Y, and In, and 0.05≤x≤0.4. The external component contains a plastic deformable material and has a conductivity of about 10 -7 S/cm to about 10 -5 S/cm. A method of preparing the solid electrolyte and a lithium ion battery including the solid electrolyte are also provided. |