Skip to main content
. 2018 Feb 28;8(16):8990–8998. doi: 10.1039/c8ra00061a

Fig. 3. (a) TG curve for spent cathode materials heated from 30 °C to 1000 °C in an air atmosphere with a heating rate of 10 °C min−1; (b) XRD patterns of (i) spent cathode materials after calcination and (ii) black residues after leaching.

Fig. 3