fig6

Figure 6. (A) Hydrothermal synthesis, (B) SEM, (C) rate capability and (D and E) cyclic performance of ATO/N-GCA, ATO/G and SnO₂/N-GCA. This figure is quoted with permission from Ref.^[58] Copyright 2017 Elsevier. (F) TEM and (G) galvanostatic charge/discharge curves of CoSn₂, Co + Sn and Sn. (H) TEM, (I and J) galvanostatic charge/discharge and (K) cycling stability of CoSn₂O_x, CoSn₂ and Sn NPs. This figure is quoted with permission from Refs.^[59,60] Copyright 2018 the Royal Society of Chemistry.