Improved Reversibility of Fe3+/Fe4+ Redox Couple in Sodium Super Ion Conductor Type Na3Fe2(PO4)3 for Sodium-Ion Batteries

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

168 Scopus Citations
View graph of relations

Author(s)

  • Ranjusha Rajagopalan
  • Bo Chen
  • Zhicheng Zhang
  • Xing-Long Wu
  • Yonghua Du
  • Ying Huang
  • Bing Li
  • Yun Zong
  • Jie Wang
  • Gwang-Hyeon Nam
  • Melinda Sindoro
  • Shi Xue Dou
  • Hua Kun Liu

Detail(s)

Original languageEnglish
Article number1605694
Journal / PublicationAdvanced Materials
Volume29
Issue number12
Online published23 Jan 2017
Publication statusPublished - 28 Mar 2017
Externally publishedYes

Abstract

The methodology employed here utilizes the sodium super ion conductor type sodium iron phosphate wrapped with conducting carbon network to generate a stable Fe3+/Fe4+ redox   couple, thereby exhibiting higher operating voltage and energy density of sodium‐ion batteries. This new class of sodium iron phosphate wrapped by carbon also displays a cycling stability with >96% capacity retention after 200 cycles.

Research Area(s)

  • cycling, Fe3+/Fe4+ redox couple, sodium iron phosphate, sodium-ion batteries, specific capacity

Citation Format(s)

Improved Reversibility of Fe3+/Fe4+ Redox Couple in Sodium Super Ion Conductor Type Na3Fe2(PO4)3 for Sodium-Ion Batteries. / Rajagopalan, Ranjusha; Chen, Bo; Zhang, Zhicheng et al.
In: Advanced Materials, Vol. 29, No. 12, 1605694, 28.03.2017.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review