非水系钠离子电池的电解质研究进展

马梦莹, 潘慧霖, 胡勇胜

Progress in electrolyte research for non-aqueous sodium ion batteries

Mengying MA, Huilin PAN, Yongsheng HU

图8 (a) AIMD模拟NaZr2(PO4)3中Na+扩散行为[78]；(b) Na3.15La0.15Zr1.85Si2PO12、Na3.3Zr1.7La0.3Si2PO12的STEM图及Na3.3Zr1.7La0.3Si2PO12元素分布；(c) Na3+xLaxZr2-xSi2PO12(x=0、0.10、0.20、0.30、0.40)的电导率随温度变化的曲线[81]；(d) HSE中复合材料Na+扩散通道的模型表征；(e) 柔性HC|HSE|NaFePO4全电池的循环性能和库仑效率[82]

Fig.8 (a) AIMD simulates the diffusion behavior of sodium ions in NaZr2(PO4)3[78]; (b) STEM mapping images of Na3.15La0.15Zr1.85Si2PO12 ceramic, Na3.3Zr1.7La0.3Si2PO12 ceramic and mapping images of Na3.3Zr1.7La0.3Si2PO12; (c) temperature-dependent conductivity plots of Na3+xLaxZr2-xSi2PO12 (x=0, 0.10, 0.20, 0.30, 0.40)[81]; (d) model characterization of sodium ion diffusion channels in HSE; (e) cycle performances and coulombic efficiency of a flexible full-cell for HC|HSE|NaFePO4 batteries[82]