Mixed-phase bismuth ferrite nanoflake electrodes for supercapacitor application

Vijaykumar V. Jadhav, Manohar K. Zate, Shude Liu, Mu Naushad, Rajaram S. Mane*, K. N. Hui, Sung Hwan Han

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

38 Scopus citations

Abstract

Nanoflake bismuth ferrite thin film was synthesized by means of electrodeposition technique at room temperature. The morphology and phase evaluation of the synthesized electrode were analyzed using scanning electron microscopy, X-ray diffraction, Raman spectroscopy, and surface wettability techniques. Specifically, the bismuth ferrite nanoflake electrode exhibited high specific capacitance of 72.2 F g−1 at a current density of 1 A g−1, and high rate capability with 37 % retention of capacitance even up to 20A g−1, and excellent cycling stability with 82.8 % retention of the initial capacitance after 1500 charge/discharge cycles, supporting that the bismuth ferrite thin-film electrode could be a potential candidate for supercapacitor application.

Original languageEnglish
Pages (from-to)511-519
Number of pages9
JournalApplied Nanoscience (Switzerland)
Volume6
Issue number4
DOIs
StatePublished - 1 Apr 2016
Externally publishedYes

Keywords

  • Electrochemical supercapacitor
  • Electrodeposition
  • Ferrite
  • Nanostructure

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