Nature CommunicationsSolvation-engineering-enabled quasi-solid positive electrode for four-electron aqueous Zn||Br batteriesZejun ChenMengzi GengShizhen LiHangqi YangWanru ChenNing LiXianbo JinChuang Peng2026-08-05Full textDOI https://doi.org/10.1038/s41467-026-76399-2