过渡金属氧化物微纳阵列在钠离子电池中的研究进展

周思宇, 唐正, 范景瑞, 唐有根, 孙旦, 王海燕

Research progress of transition metal oxide micro-nano structured arrays for sodium-ion batteries

Siyu ZHOU, Zheng TANG, Jingrui FAN, Yougen TANG, Dan SUN, Haiyan WANG

图6 (a) 高度有序三维电极示意图；(b)～(c) 三维NTNAs的SEM图像；(d) 三种阵列电极的倍率性能对比；(e) 三种阵列电极在充放电过程中电子/离子导通性对比示意图；(f) MoO3 NSA/CFC电极电子通路和离子通道示意图

Fig.6 (a) schematic illustration of the highly ordered 3D electrode; (b)～(c) SEM images of 3D NTNAs; (d) ratecapability of the three nanoarrays anodes; (e) schematicillustration of the comparison regarding electrontransport and ion accessibility for the three nanoarrayanodes during the discharge/charge process; (f) schematicillustration of the electronic pathways and ionic channels in MoO3 NSA/CFC