Na 3 V 2 (PO 4 ) 3 /C nanofiber bifunction as anode and cathode materials for sodium-ion batteries
作者: Qing ZhuBo NanYang ShiYinggang ZhuSisi WuLiqing HeYonghong DengLiping WangQuanqi ChenZhouguang Lu
作者单位: 1South University of Science and Technology of China
2Guilin University of Technology
3University of Electronic Science and Technology of China
刊名: Journal of Solid State Electrochemistry, 2017, Vol.21 (10), pp.2985-2995
来源数据库: Springer Nature Journal
DOI: 10.1007/s10008-017-3627-y
关键词: Electrospinning methodNa3V2(PO4)3 nanoparticlesPorous nanofibersElectrodeSodium-ion batteries
原始语种摘要: Na3V2(PO4)3/C composite nanofibers are prepared successfully through a coaxial electrospinning technique and subsequent calcination. The diameter of the prepared nanofibers is uniformly distributed (about 100∼200 nm), and the composite nanofibers (NF-NVP/C) contain Na3V2(PO4)3 nanofibers and carbon nanofibers, and Na3V2(PO4)3 nanoparticles with diameters of 5–10 nm are embedded into the composite nanofibers. The NF-NVP/C anode exhibits a high reversible capacity 189.9 mAh/g at a current rate of 0.2 C (1 C=118 mA/g) in the voltage range of 0.01–3.00 V (vs. Na+/Na). Even at high rates of 5 and 10 C, this anode displays discharge capacities of 105.1...
全文获取路径: Springer Nature  (合作)
影响因子:2.279 (2012)

  • anode 阳极
  • cathode 阴极
  • sodium 
  • materials 工业三废
  • capacity 电容量
  • prepared 有准备的
  • uniformly 一律地
  • discharge 
  • conductive 导电的
  • distributed 分布的