Surface modification of Na₂Ti₃O₇ nanofibre arrays using N-doped graphene quantum dots as advanced anodes for sodium-ion batteries with ultra-stable and high-rate capability

• Main Authors: Kong, Dezhi, Wang, Ye, Huang, Shaozhuan, Lim, Yew Von, Zhang, Jun, Sun, Linfeng, Liu, Bo, Chen, Tupei, Valdivia y Alvarado, Pablo, Yang, Hui Ying
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Electrical and electronic engineering; High-performance Anode; Titanate Nanotube
• Online Access: https://hdl.handle.net/10356/151628
• Institution: Nanyang Technological University

Both nanoscale surface modification and structural control play significant roles in enhancing the electrochemical properties of battery electrodes. Herein, we design a novel binder-free anode via N-doped graphene quantum dot (N-GQD) decorated Na₂Ti₃O₇ nanofibre arrays (Na₂Ti₃O₇ NFAs) directly grown...