Xiaochen Ge

Oct 20, 2023 | dx.doi.org | Xiaochen Ge |Chaohong Guan |Xu Wang |Jie Li

Superior sodium-ion batteries (SIBs) greatly need cathode materials with higher capacity and better durability. Herein, the anion group substitution strategy is proposed to design a cathode material with extraordinary Na+ storage performance, NASICON-Na4Fe3(PO4)1.9(SiO4)0.1P2O7 (NFPP-Si0.1).