Open AccessSodium‐Ion Batteries: Improving the Rate Capability of 3D Interconnected Carbon Nanofibers Thin Film by Boron, Nitrogen Dual‐Doping
Author(s) -
Wang Min,
Yang Yang,
Yang Zhenzhong,
Gu Lin,
Chen Qianwang,
Yu Yan
Publication year - 2017
Publication title -
advanced science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.388
H-Index - 100
ISSN - 2198-3844
DOI - 10.1002/advs.201600468
Subject(s) - boron , materials science , doping , dual (grammatical number) , sodium , carbon fibers , carbon nanofiber , nitrogen , nanotechnology , ion , nanofiber , chemical engineering , thin film , optoelectronics , composite material , chemistry , carbon nanotube , metallurgy , composite number , engineering , art , literature , organic chemistry
Boron, nitrogen dual‐doping 3D hard carbon nanofibers thin film is synthesized using a facile process. The nanofibers exhibit high specific capacity and remarkable high‐rate capability due to the synergistic effect of 3D porous structure, large surface area, and enlarged carbon layer spacing, and the B, N codoping‐induced defects.