Sb–TiO 2 /C nanofiber paper as a flexible high-performance anode for lithium-ion and sodium-ion batteries

Key Points

• This research focuses on developing a flexible anode material for lithium-ion and sodium-ion batteries.
• Fabrication of Sb–TiO2/C nanofiber paper using an in situ constructed rutile/anatase heterojunction.
• Evaluation of the electrochemical performance in lithium-ion and sodium-ion batteries.
• Demonstrated high-performance characteristics as an anode material in both battery types.
• Showed effective charge storage and cycling stability.