a) Li4SiO4–Li3VO4 partial phase diagram. Reproduced with permission.[
55
] Copyright 1984, Elsevier. b) Structural evolutions at PLD deposition at 25 °C and after annealing at 200 °C and 400 °C, respectively. Reproduced with permission.[
61
] Copyright 2004, Elsevier. c) Temperature dependence of LVSO electrolytes prepared by bulk, rf‐sputtering, PLD and hydrothermal processes (Kuwata (PLD and Li3.4V0.6Si0.4O4, bulk),[
60
] Ohtsuka (Li3.4V0.6Si0.4O4, SP),[
64
] Zhao (Li6.16V0.61Si0.39O5.36, PLD at 300 °C),[
65
] Tao (Li3.4V0.6Si0.4O4, HT),[
63
] and Yamaka (Li3.4V0.6Si0.4O4, bulk),[
66
] and d) cyclic voltammogram of LVSO thin film at a scan rate of 10 mV s−1. Reproduced with permission.[
65
] Copyright 2003, Elsevier.