Nature CommunicationsInterfacial anionic competition-driven electrochemical evolution in FeF3 conversion electrodesZiang JiangShunrui LuoPengfei WangJiali PengMing HaoFulu ChuJie LeiPaulo FerreiraFeixiang Wu2026-05-04Full textDOI https://doi.org/10.1038/s41467-026-72471-z