State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering of Chemistry and Chemical Engineering University 750021;
School of Materials Science and Engineering University of Technology 110870;
Guangdong Provincial Key Laboratory of Quantum Engineering and Quantum Materials of Physics and Telecommunication Engineering China Normal University 510006;
College of Environment Science and Engineering University 225009;
Synergistic energy storage mechanism; Aqueous zinc-ion batteries; Vanadium oxides; Pre-intercalation strategy; Methylene blue;