Journal Article energy storage mechanisms 059QF0KO0R 9003-05-8 9159UV381P Acrylic Resins Hydrogels Hydroxides Research Support, Non-U.S. Gov't Water Zn anode ammonium-ion batteries aqueous batteries aqueous battery electrode materials hierarchical structures high‐performance anodes hydrogels hydroxide ion in-layer channels layered double hydroxide layered electrodes lithium‐ion batteries low‐temperature performance polyacrylamide porous materials solid electrolyte interphase solvation structure temperature self‐adaptive electrolyte ultrahigh tensibility