Na4Mn9O18/Carbon Nanotube Composite as a High Electrochemical Performance Material for Aqueous Sodium-Ion Batteries

Fuxing Yin, Zhengjun Liu, Shuang Yang, Zhenzhen Shan, Yan Zhao, Yuting Feng, Chengwei Zhang, Zhumabay Bakenov

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The aqueous sodium-ion battery (ASIB) is one of the promising new energy storage systems owing to the abundant resources of sodium as well as efficiency and safety of electrolyte. Herein, we report an ASIB system with Na4Mn9O18/carbon nanotube (NMO/CNT) as cathode, metal Zn as anode and a novel Na+/Zn2+ mixed ion as electrolyte. The NMO/CNT with microspherical structure is prepared by a simple spray-drying method. The prepared battery delivers a high reversible specific capacity and stable cyclability. Furthermore, the battery displays a stable reversible discharge capacity of 53.2 mAh g−1 even at a high current rate of 4 C after 150 cycles. Our results confirm that the NMO/CNT composite is a promising electrode cathode material for ASIBs.

Original languageEnglish
Article number569
JournalNanoscale Research Letters
Volume12
DOIs
Publication statusPublished - 2017

Fingerprint

Carbon Nanotubes
electric batteries
Carbon nanotubes
Sodium
carbon nanotubes
sodium
Ions
Electrolytes
composite materials
Composite materials
Cathodes
Spray drying
ions
cathodes
electrolytes
Energy storage
Anodes
energy storage
Metals
drying

Keywords

  • Aqueous sodium-ion battery
  • Cathode
  • Energy storage and conversion
  • NaMnO/carbon nanotube

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Na4Mn9O18/Carbon Nanotube Composite as a High Electrochemical Performance Material for Aqueous Sodium-Ion Batteries. / Yin, Fuxing; Liu, Zhengjun; Yang, Shuang; Shan, Zhenzhen; Zhao, Yan; Feng, Yuting; Zhang, Chengwei; Bakenov, Zhumabay.

In: Nanoscale Research Letters, Vol. 12, 569, 2017.

Research output: Contribution to journalArticle

Yin, Fuxing ; Liu, Zhengjun ; Yang, Shuang ; Shan, Zhenzhen ; Zhao, Yan ; Feng, Yuting ; Zhang, Chengwei ; Bakenov, Zhumabay. / Na4Mn9O18/Carbon Nanotube Composite as a High Electrochemical Performance Material for Aqueous Sodium-Ion Batteries. In: Nanoscale Research Letters. 2017 ; Vol. 12.
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AU - Zhao, Yan

AU - Feng, Yuting

AU - Zhang, Chengwei

AU - Bakenov, Zhumabay

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