Composite of Polyaniline/Reduced Graphene Oxide with The Single-, Bi- and Tri- metal Oxides Modification and the Effect on the Capacitance Properties

Atmanto Heru Wibowo*, Husen Al Arraf, Abu Masykur, Fitria Rahmawati, Maulidan Firdaus, Felix Pasila, Ulya Farahdina, Nasori Nasori

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

The composites of polyaniline (PANI) with reduced graphene oxide (PANI/rGO) and metals of iron, copper, and cobalt have been synthesized and coated on the nickel foam (NF) priors to measurement in three electrodes system to investigate the electrochemical properties. Surface area of PANI increased from 48.371 m2/g to 69.091 m2/g after compositing with rGO and the capacitance changed from 246.50 F/g to the highest capacitance 285.89 F/g in the form of PANI/rGO-Cu. Meanwhile, PANI/rGO-Co and PANI/rGO-Fe showed lower capacitance with 250.047 F/g and 254.71 F/g, respectively. Capacitance of bi-and tri-metal content was lower than PANI.

Original languageEnglish
Pages (from-to)85-93
Number of pages9
JournalEvergreen
Volume10
Issue number1
DOIs
Publication statusPublished - Mar 2023

Keywords

  • PANI
  • capacitance
  • composites
  • rGO
  • transition metals

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