Nature CommunicationsCovalency stabilizes high energy vanadium oxide positive electrode for sustainable aqueous zinc-ion batteriesFan ZhangHanqin YinAijun DuQianqin ZhouChao ZhangJuan BaiZiqin TanTing LiaoYanhui SongZiqi Sun2026-07-20Full textDOI https://doi.org/10.1038/s41467-026-75617-1