Nano/micrometer porous conductive network structure Li₄Ti₅O₁₂@C/CNT microspheres with enhanced sodium-storage capability as an anode material

Abstract

Li4Ti5O12@C/CNT microspheres were prepared by a facile spray drying method, which exhibited long cycling stability (85.45 mA h g−1 after 500 cycles at 500 mA g−1) and excellent rate capability (61.16 mA h g−1 after 10 cycles at 1000 mA g−1).