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Plasma-induced synthesis of boron and nitrogen co-doped reduced graphene oxide for super-capacitors

Journal of Materials Science, ISSN: 1573-4803, Vol: 54, Issue: 13, Page: 9632-9642
2019
  • 56
    Citations
  • 0
    Usage
  • 34
    Captures
  • 0
    Mentions
  • 0
    Social Media
Metric Options:   Counts1 Year3 Year

Metrics Details

  • Citations
    56
    • Citation Indexes
      56
  • Captures
    34

Article Description

Boron and nitrogen co-doped reduced graphene oxide (BN-rGO) materials were prepared via a facile dielectric barrier discharge plasma treatment method. X-ray photoelectron spectroscopy results demonstrated that the boron content in the boron-doped rGO (B-rGO) and BN-rGO is 1.21 at. % and 1.41 at. %, while the nitrogen content in the nitrogen-doped rGO (N-rGO) and BN-rGO is 2.12 at. % and 2.69 at. %, respectively. The doping of heteroatoms significantly improves the capacitance of the as-synthesized materials, giving BN-rGO a highly enhanced capacitance of 350 F g at a current density of 0.5 A g, which is 2.36, 1.46 and 1.21 times higher than that of rGO, B-rGO or N-rGO, respectively.

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