Formation of hierarchical Cu-doped CoSe2 microboxes via sequential ion exchange for high-performance sodium-ion batteries

• Main Authors: Fang, Yongjin, Yu, Xin-Yao, Lou, David Xiong Wen
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Chemical engineering; CoSe2; Doping
• Online Access: https://hdl.handle.net/10356/138968
• Institution: Nanyang Technological University

Electrode materials based on electrochemical conversion reactions have received considerable interest for high capacity anodes of sodium-ion batteries. However, their practical application is greatly hindered by the poor rate capability and rapid capacity fading. Tuning the structure at nanoscale an...