1 Electrochemical device Research topics All solid−state battery Solid electrolytes Metal electrode battery Aqueous battery Lithium battery References Chem. Mater., 27, 3721 (2015) Nano Letters, 15, 4071 (2015) Nat. Commun., 7, 13598 (2016) J. Power Sources, 436, 226821 (2019) J. Energy Chem., 43, 47 (2020)