Multivalent cationic and anionic mixed redox of an Sb 2 S 3 cathode toward high-capacity aluminum ion batteries

This is the authors' abstract. We don't add key points for this paper.

A multivalent Sb-related cation (Sb(+3) ⇔ Sb(+5)) and S-related anion (S(−2) ⇔ S(0)) mixed redox Sb 2 S 3 cathode breaks the capacity limit of conventional metal sulfides and enables high-capacity aluminum-ion batteries.