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In situ fabrication of high-percent Ni–graphene nanocomposite coating

  • Carbon Letters
  • Abbr : Carbon Lett.
  • 2020, 30(1), pp.63-71
  • DOI : 10.1007/s42823-019-00071-7
  • Publisher : Korean Carbon Society
  • Research Area : Natural Science > Natural Science General > Other Natural Sciences General
  • Received : May 1, 2019
  • Accepted : July 17, 2019
  • Published : February 1, 2020

Hassannejad Hossein 1 Nouri Ashkan 1 Farrokhi-rad Morteza 2 Molavi Fatemeh Khademeh 3

1Arak University
2Azarbaijan Shahid Madani University
3Petrochemical Institute

Accredited

ABSTRACT

A novel approach was presented for deposition of nickel–graphene nanocomposite coating on copper. Unlike conventional methods, graphene and graphene oxide nanosheets were not used. The basis of the method is to synthesize graphene oxide by oxidation of graphite anode during the electrochemical deposition process. The obtained graphene oxide sheets were reduced during the deposition in the cathode and co-formed with the nickel deposition in the coating. The pulsed ultrasonic force was applied during the deposition process. When the ultrasonic force stops, the deposition process begins. Scanning electron microscopy, Raman spectroscopy, atomic force microscopy, X-ray difraction and X-ray photoelectron spectros�copy confrmed the presence of graphene nanosheets in the coating. The amount of graphene nanosheets increases up to a maximum of 14.8 wt% by increasing the time of applying ultrasonic force to 6 s. In addition, with the presence of graphene in the nickel coating, the wear rate dramatically decreased.

Citation status

This is the result of checking the information with the same ISSN, publication year, volume, and start page between the WoS and the KCI journals. (as of 2023-07-14)

Total Citation Counts(KCI+WOS) (7) This is the number of times that the duplicate count has been removed by comparing the citation list of WoS and KCI.

Scopus Citation Counts (5) This is the result of checking the information with the same ISSN, publication year, volume, and start page between articles in KCI and the SCOPUS journals. (as of 2023-10-01)

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