fig3

Figure 3. Structures of (A) VS₂, (B) VS₄, (C) NaV₃O₈, (D) MgV₂O₄, (E) NH₄V₃O₈, and (F) VOPO₄. (G) Illustration of selectively etching process to synthesize V₂CT_x MXene. Reproduced with permission^[63]. Copyright 2017, American Chemical Society.