Sb Doped O3 Type Na0.9Ni0.5Mn0.3Ti0.2O2 Cathode Material for Na-ion Battery KONG Guoqiang, LENG Mingzhe, ZHOU Zhanrong, XIA Chi, SHEN Xiaofang. Sb Doped O3 Type Na0.9Ni0.5Mn0.3Ti0.2O2 Cathode Material for Na-ion Battery[J]. Journal of Inorganic Materials, 2023, 38(6): 656-662. Abstract Cycle stability and specific capacity of cathode materials for sodium ion batteries play an important role i...