El-Hady, Deia Abd; Lyu, Yuxiang; Zhan, Sikai; Yang, Jixiang - 2022
Manganese hexacyanoferrate (MnHCF) with an open framework suitable is suitable for accommodating sodium ions. However, it suffers from severe capacity decay caused by the large structural deformation resulting from the Jahn-Teller (J-T) distortion of the Mn-N 6 octahedra. To suppress the J-T...