title: Nitrogen doped porous carbon fibres as anode materials for sodium ion batteries with excellent rate performance.
abstract: Nitrogen-doped activated porous carbon fibres (ACFs) were prepared as anode materials for Na-ion batteries. They exhibit excellent electrochemical performance, especially rate performance. The excellent rate performance is ascribed to the fibre-like morphology and the facilitated charge transfer. The influence of nitrogen functionalities on charge transfer and electrochemical performance of N-doped carbon anodes for Na ion batteries is discussed.
authors.affiliation: Max Planck Institute for Solid State Research, Heisenbergstr. 1, Stuttgart, 70569, Germany. l.fu@fkf.mpg.de.
authors.forename: Lijun
authors.initials: L
authors.lastname: Fu
authors.forename: Kun
authors.initials: K
authors.lastname: Tang
authors.forename: Kepeng
authors.initials: K
authors.lastname: Song
authors.forename: Peter A
authors.initials: PA
authors.lastname: van Aken
authors.forename: Yan
authors.initials: Y
authors.lastname: Yu
authors.forename: Joachim
authors.initials: J
authors.lastname: Maier