Fig. 1 Cyclic voltammetric and electrochemical modeling of KOH-LiOH-CoO eutectic systems. Cyclic voltammetric and electrochemical modeling of KOH-LiOH-CoO eutectic systems. (A) CVs of CNF in pure and CoO-containing LiOH-KOH melts. (B) CVs of Co and Pt foils in pure LiOH-KOH melt. (C) CVs of Ni foil in pure and CoO-containing LiOH-KOH melts. (D) Potential-pH2O diagram of the LiOH-KOH-CoO eutectic system. (E) Schematic illustration of electrodeposition process. All the CV measurements start from an oxidative scan. Huigang Zhang et al. Sci Adv 2017;3:e1602427 Copyright © 2017, The Authors