Nature Communications (Apr 2019)

NASICON-type air-stable and all-climate cathode for sodium-ion batteries with low cost and high-power density

  • Mingzhe Chen,
  • Weibo Hua,
  • Jin Xiao,
  • David Cortie,
  • Weihua Chen,
  • Enhui Wang,
  • Zhe Hu,
  • Qinfen Gu,
  • Xiaolin Wang,
  • Sylvio Indris,
  • Shu-Lei Chou,
  • Shi-Xue Dou

DOI
https://doi.org/10.1038/s41467-019-09170-5
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 11

Abstract

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Here Chou and co-authors demonstrate a NASICON-type low-cost Fe-based cathode material for sodium ion batteries. Na4Fe3(PO4)2(P2O7) allows for long-term cycling and high-power density and is featured by its air stability and all-climate property with 3D diffusion pathways for Na+ ions.