Facile Solution Route to Synthesize Nanostructure Li₄Ti₅O₁₂ for High Rate Li-Ion Battery

Figure 6

Charge-discharge of nano-Li₄Ti₅O₁₂ in the potential range 1–2.5 V (versus Li⁺/Li) (a) cycle 1 at rate C/10, C, and 10C; (b) typical curves at rate 1C; (c) typical curves at rate 10C; and (d) specific capacity versus number of cycles.

(a)

(b)

(c)

(d)