Figure 8
From: Defective Ti2Nb10O27.1: an advanced anode material for lithium-ion batteries

Ex situ XRD patterns of Ti2Nb10O27.1 electrodes after (i) as-fabricated, (ii) first-discharged to 0.8 V vs. Li/Li+, (iii) first-charged to 3 V vs. Li/Li+ and (iv) charged to 3 V vs. Li/Li+ in the 10th cycle. Identical discharge–charge rates were used.