钠离子电池层状正极材料研究进展

朱晓辉, 庄宇航, 赵旸, 倪明珠, 徐璟, 夏晖

Development of layered cathode materials for sodium-ion batteries

Xiaohui ZHU, Yuhang ZHUANG, Yang ZHAO, Mingzhu NI, Jing XU, Hui XIA

图3 (a) O3和O'3-NaMeO2的充放电曲线[23]；(b) NaMeO2的过渡金属离子迁移路径[22]；(c) O'3和Zigzag-NaMnO2的晶体结构图及充放电曲线[24-25]

Fig.3 (a) galvanostatic charge/discharge curves of layered O3 and O'3-NaMeO2[23]; (b) mechanism of transition-metal ion migration upon the sodium extraction[22]; (c) schematic illustration of crystal structures for O'3 and Zigzag-layered NaMnO2; Galvanostatic charge/discharge curves of O'3 and zigzag-layered NaMnO2[24-25]