fig5

Figure 5. SEM images of (A) Ti₂Nb₁₀O₂₉ and (B) Ti₂Nb₁₀O₂₉/C composites. (C) Rate performance of Ti₂Nb₁₀O₂₉ and Ti₂Nb₁₀O₂₉/C^[110]. (D) Schematic illustration and (E) TEM image of TiNb₂O₇/graphene electrodes^[111]. (F-H) FESEM micrographs of LVO/G^[112]. Reproduced from Refs.^[110,111] with permission from Elsevier. Reproduced from Ref.^[112] with permission from the American Chemical Society.