Al3+ based solid electrolytes for electrochromic applications

Nickel oxide electrochromic films: mechanisms, preparation methods, and modification strategies–a review

“…), separated by an electrolyte layer. The electrolyte ions, including H + , 11 Li + , 12 Na + , 13 Zn 2+ , 14 Mg 2+ , 15 Al 3+ , 16 and OH − , 17 can be reversibly inserted/extracted from EC materials under the induction of external electric field to realize reversible switching between coloring and bleaching (Fig. 2(a)) in the visible region.…”